Material & Nano Science - Stainless Science
•Download as PPTX, PDF•
0 likes•45 views
Stainless steel is an iron alloy containing chromium that gives it excellent corrosion resistance. There are five families of stainless steel including ferritic, martensitic, precipitation hardening, austenitic, and duplex. Stainless steel has properties such as corrosion resistance, high tensile strength, durability, temperature resistance, easy formability, and low maintenance. It finds applications in automotive components, buildings, chemical plants, ships, transportation and more due to these properties.
Report
Share
Report
Share
Recommended
Nonferrous
The document discusses various metals, including their properties and common applications. Aluminum is lightweight and corrosion resistant, used for boat hulls, car bodies, and other components. Copper is moderately strong, a good conductor, and used for roofing and heat exchangers when alloyed. Tin, lead, zinc, magnesium, lithium, titanium, nickel, and chromium are also outlined with brief descriptions of their characteristics and typical uses.
ALLOY STEELS
This is a presentation on different types of alloy steels which is a part of materials science and metallurgy..
Metal and Alloys
This document provides information on various metals and alloys, including:
1. It classifies metals as ferrous (containing iron) and non-ferrous and lists examples of each. Pig iron, cast iron, wrought iron and steel are discussed as important ferrous metals.
2. Heat treatment processes for steel like annealing, normalizing, quenching, and tempering are summarized in terms of their objectives and effects on steel properties.
3. Important non-ferrous metals like aluminum, copper, lead, tin, and zinc are introduced along with some of their key properties and common uses.
ferro alloys & non-ferrous alloys, its properties
ferro alloys types, its properties, substances, material, metals, polymers, ceramics, ferrous, non-ferrous, pure metals
BUILDING CONSTRUCTION AND MATERIALS (PPT1).pptx
Ferrous metals are metals that contain iron as their main constituent. The principal raw material used to produce ferrous metals is pig iron. Some key ferrous metals include mild steel, cast iron, and wrought iron. Mild steel contains 0.1-0.3% carbon and is used for engineering purposes, nuts and bolts, and building structures. Cast iron contains 2-6% carbon, is hard but brittle, and used for machine parts and brakes. Wrought iron contains no carbon, is tough and malleable, and used for bars, bolts, and railway equipment.
Types of steels used in API & Chemical Manufacturing Industries
Types of steels used in Industries
Steel
Types of Steel
API Industries
Usage of steel with different composition in different area
Stainless steel, tool steel
This document discusses different types of stainless steel and tool steel. It describes three main types of stainless steel based on their microstructure: austenitic, ferritic, and martensitic stainless steel. Austenitic stainless steel is the most widely used and contains chromium and nickel. It is non-magnetic, corrosion resistant, and can be welded or formed. Ferritic stainless steel contains 12-25% chromium and less than 0.1% carbon. It is magnetic and has good strength and corrosion resistance. Martensitic stainless steel contains 12-25% chromium and 0.1-1.5% carbon. It is heat treated to produce martensite for good hardness and corrosion resistance. Tool steel is an
EM-UNIT II -stainless steel, tool steel
This document discusses different types of stainless steel and tool steel. It describes three main types of stainless steel based on their microstructure: austenitic, ferritic, and martensitic stainless steel. Austenitic stainless steel is the most widely used and contains chromium and nickel. It is non-magnetic, corrosion resistant, and can be welded or formed. Ferritic stainless steel contains 12-25% chromium and less than 0.1% carbon. It is magnetic and has good strength and corrosion resistance. Martensitic stainless steel contains 12-25% chromium and 0.1-1.5% carbon. It is heat treated to produce martensite for good hardness and corrosion resistance. Tool steel is an
Recommended
Nonferrous
The document discusses various metals, including their properties and common applications. Aluminum is lightweight and corrosion resistant, used for boat hulls, car bodies, and other components. Copper is moderately strong, a good conductor, and used for roofing and heat exchangers when alloyed. Tin, lead, zinc, magnesium, lithium, titanium, nickel, and chromium are also outlined with brief descriptions of their characteristics and typical uses.
ALLOY STEELS
This is a presentation on different types of alloy steels which is a part of materials science and metallurgy..
Metal and Alloys
This document provides information on various metals and alloys, including:
1. It classifies metals as ferrous (containing iron) and non-ferrous and lists examples of each. Pig iron, cast iron, wrought iron and steel are discussed as important ferrous metals.
2. Heat treatment processes for steel like annealing, normalizing, quenching, and tempering are summarized in terms of their objectives and effects on steel properties.
3. Important non-ferrous metals like aluminum, copper, lead, tin, and zinc are introduced along with some of their key properties and common uses.
ferro alloys & non-ferrous alloys, its properties
ferro alloys types, its properties, substances, material, metals, polymers, ceramics, ferrous, non-ferrous, pure metals
BUILDING CONSTRUCTION AND MATERIALS (PPT1).pptx
Ferrous metals are metals that contain iron as their main constituent. The principal raw material used to produce ferrous metals is pig iron. Some key ferrous metals include mild steel, cast iron, and wrought iron. Mild steel contains 0.1-0.3% carbon and is used for engineering purposes, nuts and bolts, and building structures. Cast iron contains 2-6% carbon, is hard but brittle, and used for machine parts and brakes. Wrought iron contains no carbon, is tough and malleable, and used for bars, bolts, and railway equipment.
Types of steels used in API & Chemical Manufacturing Industries
Types of steels used in Industries
Steel
Types of Steel
API Industries
Usage of steel with different composition in different area
Stainless steel, tool steel
This document discusses different types of stainless steel and tool steel. It describes three main types of stainless steel based on their microstructure: austenitic, ferritic, and martensitic stainless steel. Austenitic stainless steel is the most widely used and contains chromium and nickel. It is non-magnetic, corrosion resistant, and can be welded or formed. Ferritic stainless steel contains 12-25% chromium and less than 0.1% carbon. It is magnetic and has good strength and corrosion resistance. Martensitic stainless steel contains 12-25% chromium and 0.1-1.5% carbon. It is heat treated to produce martensite for good hardness and corrosion resistance. Tool steel is an
EM-UNIT II -stainless steel, tool steel
This document discusses different types of stainless steel and tool steel. It describes three main types of stainless steel based on their microstructure: austenitic, ferritic, and martensitic stainless steel. Austenitic stainless steel is the most widely used and contains chromium and nickel. It is non-magnetic, corrosion resistant, and can be welded or formed. Ferritic stainless steel contains 12-25% chromium and less than 0.1% carbon. It is magnetic and has good strength and corrosion resistance. Martensitic stainless steel contains 12-25% chromium and 0.1-1.5% carbon. It is heat treated to produce martensite for good hardness and corrosion resistance. Tool steel is an
4 stainless steel, tool steel
This document discusses different types of stainless steel and tool steel. It describes three main types of stainless steel based on their microstructure: austenitic, ferritic, and martensitic stainless steel. Austenitic stainless steel is the most widely used and contains chromium and nickel. It is non-magnetic, corrosion resistant, and can be welded or formed. Ferritic stainless steel contains 12-25% chromium and less than 0.1% carbon. It is magnetic and has good strength and corrosion resistance. Martensitic stainless steel contains 12-25% chromium and 0.1-1.5% carbon. It is heat treated to produce martensite for good hardness and corrosion resistance. Tool steel is an
Alloy steels
This document discusses different types of stainless steel and tool steel. It describes stainless steel as an alloy of iron, chromium, and other elements that resist corrosion. There are three main types of stainless steel based on microstructure: austenitic, ferritic, and martensitic. Austenitic stainless steel is the most widely used and contains chromium and nickel. Ferritic stainless steel contains 12-25% chromium and less than 0.1% carbon. Martensitic stainless steel contains 12-25% chromium and 0.1-1.5% carbon. Tool steel is an alloy designed for wear resistance, toughness, and strength for cutting and forming tools. There are different classifications of tool steel depending on the application
Alloy steel
This document provides information on different types of materials, focusing on metals. It classifies materials into metals, polymers, and ceramics. Within metals, it distinguishes between ferrous metals which contain iron and non-ferrous metals which do not. Specific ferrous metals discussed include various grades of steel classified based on their carbon content. Alloy steels are also introduced. Common alloys of steel like stainless steel, nickel steel, and Invar steel are summarized in terms of their composition and properties. End uses of alloys are also briefly covered.
Selection of Materials Engineering Materials.pptx
This document provides an overview of common engineering materials classified as metals and nonmetals. It discusses various ferrous materials including cast iron types (grey, white, malleable, spheroidal, austenitic), wrought iron, and plain carbon and alloy steels. Non-ferrous metals discussed include aluminum alloys like duralumin and y-alloy, as well as magnalium. Applications are highlighted for different materials based on their properties like strength, machinability, wear and corrosion resistance.
FERROUS AND NON FERROUS METALS
- Steels are alloys of iron and carbon, with other common alloying elements including manganese, silicon, sulfur, and phosphorus.
- Carbon content determines the type of steel - low carbon (<0.35%) is mild steel, medium carbon (0.35-0.55%) is harder, and high carbon (0.55-1.55%) responds to heat treatment.
- Alloying elements like chromium, nickel, molybdenum increase properties like corrosion resistance, strength, and high temperature performance. Stainless steels contain a minimum of 10.5% chromium.
UNIT - II.pptx
- Steels are alloys of iron and carbon, commonly containing elements like manganese, silicon, sulfur, and phosphorus. Steels are classified based on their carbon content as low carbon (<0.35%), medium carbon (0.35-0.55%), or high carbon (0.55-1.55%). Alloying elements are added to improve properties.
- Common alloying elements in steels include manganese, nickel, chromium, molybdenum, and vanadium. These elements influence properties such as strength, hardness, corrosion resistance, and high temperature performance.
- Important alloy steels include tool steels, HSLA steels, stainless steels, and maraging
Metals
Metals can be classified as metallic, metalloids, or nonmetallic. Metallic properties include hardness, brittleness, malleability, ductility, elasticity, toughness, density, fusibility, conduction, contraction, expansion, and strength. Alloys are formed by melting two metals together. The most important industrial alloys are based on iron, lead, copper, zinc, tin, nickel, magnesium, and aluminum. Metals can be treated through hot/cold working and heat treatment to modify properties without changing shape. Common commercial metals include steel, iron, titanium alloys, superalloys, aluminum alloys, and intermetallic compounds.
Ferrous and non ferrous alloys by Hari Prasad
All important Ferrous alloys and Non-ferrous alloys are thoroughly discussed with their microstructures
Machining challenges in stainless steel – a review
In today’s world AISI Stainless Steel contributes to almost half of the world’s production and consumption
for industrial purposes. Stainless Steel is most popular alloy widely used in part manufacturing due to its inherent
properties like high strength, great corrosion resistant, high ductility etc. but are hard materials to machining on base
performance criteria like metallurgical aspect, low thermal conductivity, chip formation, cutting tool wear and surface
integrity. The surface roughness and material removal rate have been identified as quality attributes and are assumed
to be directly related to performance, productivity, and production costs. In this paper study of various machining
problem discussed by different researchers and their probable solution, which helps to reduce tool wear, increase
corrosion resistance, high surface finish by reducing machining complexity.
Alloy Steel
Alloy steel is steel that contains other alloying elements in addition to carbon. Common alloying elements include manganese, nickel, chromium, molybdenum, vanadium, silicon, and boron. Alloy steel has improved properties over carbon steel such as higher tensile strength, hardness, toughness, wear resistance, creep resistance, and high temperature resistance. These properties make alloy steel suitable for applications in automotive, engineering, construction, agriculture, home goods, and military uses. Production of alloy steel has been increasing to meet the demands of growing industries such as automotive and engineering.
Lecture alloys 2014
This document discusses metal alloys, including their classifications, properties, fabrication techniques, and applications. It begins by outlining key issues to address, such as how alloys are classified and how properties can be modified by heat treatment. It then provides details on various alloy systems, including:
- Ferrous alloys like steels and cast irons, describing their compositions and applications.
- Nonferrous alloys such as aluminum, copper, magnesium, and titanium alloys.
- Fabrication techniques for forming and shaping metals, including casting, powder processing, forming methods like forging, extrusion, and rolling.
- How properties vary based on factors like cooling rate during solidification or quenching.
Chapter 4
This document discusses different types of metals and alloys, focusing on steels and cast iron. It defines steels as iron-carbon alloys containing less than 2% carbon and potentially other alloying elements. Steels are classified based on their carbon content as low carbon steel, medium carbon steel, or high carbon steel. Alloy steels contain additional alloying elements added to modify properties. Common alloying elements discussed and their effects on steel properties include manganese, silicon, chromium, nickel, molybdenum, vanadium, and others. Examples of specific alloy steels and their applications are provided.
Engineering materials and metallurgy -Ferrous and Non Ferrous metals 1.pptx
Alloy steels are developed to overcome the deficiencies of plain carbon steels such as limited strength, hardening depth, and impact resistance. The principal alloying elements used in alloy steels include manganese, nickel, chromium, molybdenum, tungsten, vanadium, cobalt, silicon, boron, copper, titanium, and niobium. Alloying elements are added to improve properties such as strength, hardness, corrosion resistance, and high temperature strength. Common types of alloy steels include high strength low alloy steels, tool steels, stainless steels, and maraging steels.
Properties, Composition and Industrial Applications of Engineering Materials ...
Properties of Engineering Materials and their composition and Industrial Applications.
Metal Joining Processes.
Ferrous and Non Ferrous metals.pptx
Alloy steels contain alloying elements added to carbon steel to improve properties. Low alloy steels contain up to 8% alloying elements while high alloy steels contain more than 8%. Alloying elements like manganese, chromium, nickel, and molybdenum increase strength and hardness. Tool steels are specially formulated carbon and alloy steels selected for hardness, heat resistance, and ability to hold an edge at high temperatures. Common types include water hardening W grades, and cold working grades O and A which can be oil or air hardened respectively.
Steel Material
Steel is an alloy of iron and carbon. It is produced by heating iron ore and coal in a blast furnace. There are different types of steel depending on the carbon content, including mild steel (0.15-0.30% carbon), medium carbon steel (0.30-0.80% carbon), and high carbon steel (0.80-1.50% carbon). Alloy steels have additional elements added like chromium, nickel, or molybdenum to improve properties. Common alloy steels are stainless steels, heat resisting steels, and high speed steels. Cast iron is also an iron-carbon alloy but with more carbon (2-4.3%). The main types
Steel final
This document provides information on steel and stainless steel. It discusses the composition of steel as an alloy of iron and carbon, and stainless steel as containing a minimum of 10.5% chromium. It describes the properties and applications of different types and grades of steel and stainless steel, including in construction materials, appliances, transportation, infrastructure, and more. It also discusses the manufacturing process for steel and provides examples of architectural and structural uses of stainless steel.
MSM-5 Ferrous & Non Ferrous Alloy .s.pptx
The document discusses various ferrous and non-ferrous alloys, including their compositions, properties, and applications. It describes plain carbon steels and how alloying elements can alter their properties. Various alloy steels are covered, including stainless steels, high speed steels, maraging steels, and free machining steels. The effects of different alloying elements on steels are also summarized. Non-ferrous alloys discussed include brasses, bronzes, and aluminum-copper alloys.
STAINLESS STEEL AND THEIR TYEPS
Stainless steel was discovered in 1913 by Harry Brearley, who noticed that a 13% chromium steel sample had not corroded after several months of experimentation. However, the full history is more complex. Stainless steel is defined as containing at least 10.5% chromium, which forms a passive oxide layer on the surface to prevent corrosion. Common types include ferritic, austenitic, martensitic, and duplex stainless steels, which differ in their crystalline structures and alloying elements. Austenitic stainless steels like 304 and 316 are the most widely used grades.
The Olympics
The document discusses the history and traditions of the Olympic Games. It describes how the ancient Olympic Games originated in Greece as religious festivals honoring the god Zeus. The modern Olympics began in 1896 in Athens and have since grown into a major international event held every four years featuring both Summer and Winter competitions across dozens of sports. Key traditions of the Olympics include the Olympic flame, flag, and mascots.
Electric Discharging Machine(EDM)
This document discusses electrical discharge machining (EDM), including its components, working principle, characteristics, advantages, disadvantages, and applications. EDM uses electrical discharges between an electrode tool and conductive workpiece to remove material. Key components include a power supply, dielectric medium like kerosene, and servo control unit. Material is removed through rapid sparking caused by a voltage difference across a small gap filled with dielectric fluid. EDM can machine hard metals and intricate shapes without heat treating.
More Related Content
Similar to Material & Nano Science - Stainless Science
4 stainless steel, tool steel
This document discusses different types of stainless steel and tool steel. It describes three main types of stainless steel based on their microstructure: austenitic, ferritic, and martensitic stainless steel. Austenitic stainless steel is the most widely used and contains chromium and nickel. It is non-magnetic, corrosion resistant, and can be welded or formed. Ferritic stainless steel contains 12-25% chromium and less than 0.1% carbon. It is magnetic and has good strength and corrosion resistance. Martensitic stainless steel contains 12-25% chromium and 0.1-1.5% carbon. It is heat treated to produce martensite for good hardness and corrosion resistance. Tool steel is an
Alloy steels
This document discusses different types of stainless steel and tool steel. It describes stainless steel as an alloy of iron, chromium, and other elements that resist corrosion. There are three main types of stainless steel based on microstructure: austenitic, ferritic, and martensitic. Austenitic stainless steel is the most widely used and contains chromium and nickel. Ferritic stainless steel contains 12-25% chromium and less than 0.1% carbon. Martensitic stainless steel contains 12-25% chromium and 0.1-1.5% carbon. Tool steel is an alloy designed for wear resistance, toughness, and strength for cutting and forming tools. There are different classifications of tool steel depending on the application
Alloy steel
This document provides information on different types of materials, focusing on metals. It classifies materials into metals, polymers, and ceramics. Within metals, it distinguishes between ferrous metals which contain iron and non-ferrous metals which do not. Specific ferrous metals discussed include various grades of steel classified based on their carbon content. Alloy steels are also introduced. Common alloys of steel like stainless steel, nickel steel, and Invar steel are summarized in terms of their composition and properties. End uses of alloys are also briefly covered.
Selection of Materials Engineering Materials.pptx
This document provides an overview of common engineering materials classified as metals and nonmetals. It discusses various ferrous materials including cast iron types (grey, white, malleable, spheroidal, austenitic), wrought iron, and plain carbon and alloy steels. Non-ferrous metals discussed include aluminum alloys like duralumin and y-alloy, as well as magnalium. Applications are highlighted for different materials based on their properties like strength, machinability, wear and corrosion resistance.
FERROUS AND NON FERROUS METALS
- Steels are alloys of iron and carbon, with other common alloying elements including manganese, silicon, sulfur, and phosphorus.
- Carbon content determines the type of steel - low carbon (<0.35%) is mild steel, medium carbon (0.35-0.55%) is harder, and high carbon (0.55-1.55%) responds to heat treatment.
- Alloying elements like chromium, nickel, molybdenum increase properties like corrosion resistance, strength, and high temperature performance. Stainless steels contain a minimum of 10.5% chromium.
UNIT - II.pptx
- Steels are alloys of iron and carbon, commonly containing elements like manganese, silicon, sulfur, and phosphorus. Steels are classified based on their carbon content as low carbon (<0.35%), medium carbon (0.35-0.55%), or high carbon (0.55-1.55%). Alloying elements are added to improve properties.
- Common alloying elements in steels include manganese, nickel, chromium, molybdenum, and vanadium. These elements influence properties such as strength, hardness, corrosion resistance, and high temperature performance.
- Important alloy steels include tool steels, HSLA steels, stainless steels, and maraging
Metals
Metals can be classified as metallic, metalloids, or nonmetallic. Metallic properties include hardness, brittleness, malleability, ductility, elasticity, toughness, density, fusibility, conduction, contraction, expansion, and strength. Alloys are formed by melting two metals together. The most important industrial alloys are based on iron, lead, copper, zinc, tin, nickel, magnesium, and aluminum. Metals can be treated through hot/cold working and heat treatment to modify properties without changing shape. Common commercial metals include steel, iron, titanium alloys, superalloys, aluminum alloys, and intermetallic compounds.
Ferrous and non ferrous alloys by Hari Prasad
All important Ferrous alloys and Non-ferrous alloys are thoroughly discussed with their microstructures
Machining challenges in stainless steel – a review
In today’s world AISI Stainless Steel contributes to almost half of the world’s production and consumption
for industrial purposes. Stainless Steel is most popular alloy widely used in part manufacturing due to its inherent
properties like high strength, great corrosion resistant, high ductility etc. but are hard materials to machining on base
performance criteria like metallurgical aspect, low thermal conductivity, chip formation, cutting tool wear and surface
integrity. The surface roughness and material removal rate have been identified as quality attributes and are assumed
to be directly related to performance, productivity, and production costs. In this paper study of various machining
problem discussed by different researchers and their probable solution, which helps to reduce tool wear, increase
corrosion resistance, high surface finish by reducing machining complexity.
Alloy Steel
Alloy steel is steel that contains other alloying elements in addition to carbon. Common alloying elements include manganese, nickel, chromium, molybdenum, vanadium, silicon, and boron. Alloy steel has improved properties over carbon steel such as higher tensile strength, hardness, toughness, wear resistance, creep resistance, and high temperature resistance. These properties make alloy steel suitable for applications in automotive, engineering, construction, agriculture, home goods, and military uses. Production of alloy steel has been increasing to meet the demands of growing industries such as automotive and engineering.
Lecture alloys 2014
This document discusses metal alloys, including their classifications, properties, fabrication techniques, and applications. It begins by outlining key issues to address, such as how alloys are classified and how properties can be modified by heat treatment. It then provides details on various alloy systems, including:
- Ferrous alloys like steels and cast irons, describing their compositions and applications.
- Nonferrous alloys such as aluminum, copper, magnesium, and titanium alloys.
- Fabrication techniques for forming and shaping metals, including casting, powder processing, forming methods like forging, extrusion, and rolling.
- How properties vary based on factors like cooling rate during solidification or quenching.
Chapter 4
This document discusses different types of metals and alloys, focusing on steels and cast iron. It defines steels as iron-carbon alloys containing less than 2% carbon and potentially other alloying elements. Steels are classified based on their carbon content as low carbon steel, medium carbon steel, or high carbon steel. Alloy steels contain additional alloying elements added to modify properties. Common alloying elements discussed and their effects on steel properties include manganese, silicon, chromium, nickel, molybdenum, vanadium, and others. Examples of specific alloy steels and their applications are provided.
Engineering materials and metallurgy -Ferrous and Non Ferrous metals 1.pptx
Alloy steels are developed to overcome the deficiencies of plain carbon steels such as limited strength, hardening depth, and impact resistance. The principal alloying elements used in alloy steels include manganese, nickel, chromium, molybdenum, tungsten, vanadium, cobalt, silicon, boron, copper, titanium, and niobium. Alloying elements are added to improve properties such as strength, hardness, corrosion resistance, and high temperature strength. Common types of alloy steels include high strength low alloy steels, tool steels, stainless steels, and maraging steels.
Properties, Composition and Industrial Applications of Engineering Materials ...
Properties of Engineering Materials and their composition and Industrial Applications.
Metal Joining Processes.
Ferrous and Non Ferrous metals.pptx
Alloy steels contain alloying elements added to carbon steel to improve properties. Low alloy steels contain up to 8% alloying elements while high alloy steels contain more than 8%. Alloying elements like manganese, chromium, nickel, and molybdenum increase strength and hardness. Tool steels are specially formulated carbon and alloy steels selected for hardness, heat resistance, and ability to hold an edge at high temperatures. Common types include water hardening W grades, and cold working grades O and A which can be oil or air hardened respectively.
Steel Material
Steel is an alloy of iron and carbon. It is produced by heating iron ore and coal in a blast furnace. There are different types of steel depending on the carbon content, including mild steel (0.15-0.30% carbon), medium carbon steel (0.30-0.80% carbon), and high carbon steel (0.80-1.50% carbon). Alloy steels have additional elements added like chromium, nickel, or molybdenum to improve properties. Common alloy steels are stainless steels, heat resisting steels, and high speed steels. Cast iron is also an iron-carbon alloy but with more carbon (2-4.3%). The main types
Steel final
This document provides information on steel and stainless steel. It discusses the composition of steel as an alloy of iron and carbon, and stainless steel as containing a minimum of 10.5% chromium. It describes the properties and applications of different types and grades of steel and stainless steel, including in construction materials, appliances, transportation, infrastructure, and more. It also discusses the manufacturing process for steel and provides examples of architectural and structural uses of stainless steel.
MSM-5 Ferrous & Non Ferrous Alloy .s.pptx
The document discusses various ferrous and non-ferrous alloys, including their compositions, properties, and applications. It describes plain carbon steels and how alloying elements can alter their properties. Various alloy steels are covered, including stainless steels, high speed steels, maraging steels, and free machining steels. The effects of different alloying elements on steels are also summarized. Non-ferrous alloys discussed include brasses, bronzes, and aluminum-copper alloys.
STAINLESS STEEL AND THEIR TYEPS
Stainless steel was discovered in 1913 by Harry Brearley, who noticed that a 13% chromium steel sample had not corroded after several months of experimentation. However, the full history is more complex. Stainless steel is defined as containing at least 10.5% chromium, which forms a passive oxide layer on the surface to prevent corrosion. Common types include ferritic, austenitic, martensitic, and duplex stainless steels, which differ in their crystalline structures and alloying elements. Austenitic stainless steels like 304 and 316 are the most widely used grades.
Similar to Material & Nano Science - Stainless Science (20)
Machining challenges in stainless steel – a review
Machining challenges in stainless steel – a review
Engineering materials and metallurgy -Ferrous and Non Ferrous metals 1.pptx
Engineering materials and metallurgy -Ferrous and Non Ferrous metals 1.pptx
Properties, Composition and Industrial Applications of Engineering Materials ...
Properties, Composition and Industrial Applications of Engineering Materials ...
More from AmritanshManthapurwa1
The Olympics
The document discusses the history and traditions of the Olympic Games. It describes how the ancient Olympic Games originated in Greece as religious festivals honoring the god Zeus. The modern Olympics began in 1896 in Athens and have since grown into a major international event held every four years featuring both Summer and Winter competitions across dozens of sports. Key traditions of the Olympics include the Olympic flame, flag, and mascots.
Electric Discharging Machine(EDM)
This document discusses electrical discharge machining (EDM), including its components, working principle, characteristics, advantages, disadvantages, and applications. EDM uses electrical discharges between an electrode tool and conductive workpiece to remove material. Key components include a power supply, dielectric medium like kerosene, and servo control unit. Material is removed through rapid sparking caused by a voltage difference across a small gap filled with dielectric fluid. EDM can machine hard metals and intricate shapes without heat treating.
Differential Equations
Differential equations describe relationships between variables and their derivatives. There are various types of differential equations classified by order and degree. The order refers to the highest derivative present, while the degree refers to the power of the highest derivative. Differential equations have many applications, including modeling population growth, economics, physics, engineering, and more.
Semiconductor Physics.pptx
This document discusses different optoelectronic devices including light emitting diodes (LEDs), organic LEDs, solar cells, photodiodes, and PIN diodes. It provides details on their circuit symbols and working principles. LEDs emit light when electrons recombine with electron holes, releasing photons. OLEDs operate similarly but use organic materials between electrodes instead of inorganic. Solar cells generate current when sunlight ejects electrons from silicone, creating holes. Photodiodes convert light to electrical current by absorbing photons. PIN diodes function with high-level injection, flooding the intrinsic region with charge carriers.
Worm Gear
Worm gears are used to transmit power between non-intersecting shafts at high velocity ratios. They consist of a worm (spiral threaded shaft) that engages with and drives a toothed worm wheel. Worm gears can provide velocity ratios up to 300:1 and are commonly used to reduce speed and increase torque. They operate silently and are self-locking, but have low transmission efficiency. Common applications include hoists, lifts, conveyors, and steering mechanisms.
vision board.pdf
The document outlines goals for 2021 which include spending less time online and more with nature, learning a new skill such as planting plants, reconnecting with old friends, developing politeness towards animals, and revisiting career goals. The career goals specify becoming a brilliant mechanical engineer and working for a multinational company. Personal life goals involve travelling around the world and having a happy family, which is quoted as being everything.
Powder Metallurgy - Manufacturing Process
Powder metallurgy involves three basic steps: 1) Pulverisation is the process of applying force to reduce solid materials into smaller powder particles, which can be done through various techniques like crushing or chemical reactions; 2) Powder compaction involves compacting metal powders in a die under high pressure to form shapes; 3) Sintering is the final heating process where the powder particle surfaces bond to form a coherent shape below melting point through chemical reactions, or it can involve liquid phase sintering if a component melts above its melting point.
Casting Manufacturing Processes
This document provides an overview of the basics of the casting manufacturing process. It discusses the use of patterns and cores to form mold cavities, the various types of patterns and cores, allowances provided in patterns to account for shrinkage and other factors, common casting defects, and key elements of gating systems used to feed molten metal into molds. Moulding processes are also summarized, including the constituents of moulding sand and its important properties.
PDP-06.pdf
This document discusses different types of food packaging. It begins by segmenting the food packaging market based on type of food, such as liquids, ready-to-eat foods, non-cooked foods, and cooked foods. It then describes common packaging methods for different foods, including plastic bottles, paper packaging, gas-filled packets, and boxes. Finally, it lists important factors to consider for food packaging, such as the physical state of the food, increasing shelf life, protecting from oxidation, transport needs, and visual appeal for customers.
PDP-07.pdf
The document outlines the four main stages of the packaging development process:
1) Define requirements - Identify qualities the package must have based on the type of food, shelf life, physical state, and other factors. This includes containing the food, protecting it from spoiling, and ease of access.
2) Create design brief - Develop numerical targets and tolerances based on requirements, and agree on test methods.
3) Develop design - Design an actual container that meets the targets in the brief and can be consistently manufactured without excessive cost.
4) Test design - Verify the design meets specifications through tests, and validate requirements are met through line or transport trials.
PDP-08.pdf
Rice husk is a sustainable material for food packaging. It is the most sustainable food packaging option due to its properties - it has high silica content which makes it resistant to fungi, moisture, and decomposition while also insulating well. Rice husk is a renewable resource that can be used for food packaging and in building materials as it is cheaper and more abundant than wood chips typically used in particle board. It is also termite-resistant and does not off-gas toxins like particle board containing formaldehyde. Overall, rice husk is emerging as a sustainable resource that can be utilized across various applications.
Product Design Aspects
The document summarizes the features of an HP laptop. It describes the laptop having a variety of color options beyond gray and black. It also has a full-sized backlit keyboard and USB Type-C port for fast file transfers. Advantages of the laptop include a high-resolution screen suitable for multimedia and videos. HP laptops are also known for their solid, reliable construction.
Features, Concept, Aesthetic look & Ergonomic concept of New Product
This document discusses a practical assignment submitted by Amritansh Manthapurwar, a second year student in their fourth semester, for their Features, Concept, Aesthetic look & Ergonomic concept of New Product course at G. H. Raisoni College of Engineering in Nagpur, India.
Engineering product design process for unique product
This document provides details about designing a computer mouse for a class project. It begins by defining the problem of non-responsive buttons or scroll wheels that can often be fixed by cleaning debris. It then gathers pertinent information about what a computer mouse is and its common components. Next, it generates multiple solution options, such as types of mice based on connectivity, buttons for specific tasks, and motion tracking technologies. It analyzes these solutions and selects a projection computer mouse that projects a mouse layout and records movements to send to a computer.
Manufacturing fundamentals for new product development
This document summarizes the manufacturing process of computer mice. It describes the history of mice beginning in the 1960s and their evolution from using wheels to track motion to modern optical sensors. The manufacturing process involves creating printed circuit boards, molding plastic parts, assembling components, and quality testing. Logitech is a major manufacturer of computer mice, selling over 3 million units annually in recent years. Their supply chain is based in China but they have distributors worldwide. Lean and just-in-time principles are applied to mouse manufacturing to reduce costs and quickly adapt to market demands.
Market Research & Customer Needs for New Product Development
Logitech is a Swiss-American manufacturer of computer peripherals and software with headquarters in Switzerland and California. The document discusses Logitech's marketing strategies, including its product portfolio of keyboards, mice, webcams and other accessories. It operates across different price segments and globally in over 102 countries. Logitech's promotion strategies include rebranding with a new logo to reflect its diverse product categories beyond just PCs. The document also briefly outlines Logitech's financial performance, stakeholders, product portfolio consisting of computer and audio accessories, and the steps it takes to conduct market research.
Diffuser of Centrifugal Pump
Centrifugal compressors use an impeller to add energy to continuously flowing fluid and increase pressure. They achieve pressure rise through a rotor/impeller. The static pressure rise in the impeller is roughly equal to the rise in the diffuser. The diffuser consists of stationary vanes surrounding the impeller that guide the exiting liquid through an increasing flow area. This gradual expansion allows for a less turbulent area and reduces velocity by converting kinetic energy to increased flow pressure.
Recent advancements heat transfer
The document summarizes an experimental investigation into the heat transfer characteristics of supercritical carbon dioxide (CO2) in a closed-loop natural circulation system. Three key findings are:
1) Two heat transfer modes - normal heat transfer and heat transfer deterioration - were observed in the supercritical CO2 natural circulation loop.
2) An existing heat transfer deterioration criterion for forced convection was evaluated and a new dimensionless parameter was introduced to develop a deterioration criterion suitable for natural circulation.
3) Existing forced convection heat transfer correlations did not apply to natural circulation, so a new correlation incorporating a dimensionless parameter was developed and showed improved accuracy for predicting heat transfer in supercritical CO2 natural circulation.
Market Search.pdf
Tesla is looking for a Design Engineer to work on vehicle design and development. The engineer's responsibilities would include mechanical design, analysis, testing, documentation, and resolving issues with cross-functional teams. Requirements include a mechanical engineering degree, proficiency in 3D CAD like CATIA, knowledge of GD&T, and experience with mechanical design, analysis, and validation. The position offers opportunities to work on electromechanical vehicle systems from entry-level to expert roles.
More from AmritanshManthapurwa1 (19)
Features, Concept, Aesthetic look & Ergonomic concept of New Product
Features, Concept, Aesthetic look & Ergonomic concept of New Product
Engineering product design process for unique product
Engineering product design process for unique product
Manufacturing fundamentals for new product development
Manufacturing fundamentals for new product development
Market Research & Customer Needs for New Product Development
Market Research & Customer Needs for New Product Development
Recently uploaded
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
原版制作(Humboldt毕业证书)柏林大学毕业证学位证一模一样
原件一模一样【微信：bwp0011】《(Humboldt毕业证书)柏林大学毕业证学位证》【微信：bwp0011】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问微bwp0011
【主营项目】
一.毕业证【微bwp0011】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【微bwp0011】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
一比一原版(爱大毕业证书)爱荷华大学毕业证如何办理
原版一模一样【微信：741003700 】【(爱大毕业证书)爱荷华大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Butterfly Valves Manufacturer (LBF Series).pdf
We have designed & manufacture the Lubi Valves LBF series type of Butterfly Valves for General Utility Water applications as well as for HVAC applications.
Ericsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques
Call For Paper -3rd International Conference on Artificial Intelligence Advan...
* Registration is currently open *
Call for Research Papers!!!
Free – Extended Paper will be published as free of cost.
3rd International Conference on Artificial Intelligence Advances (AIAD 2024)
July 13 ~ 14, 2024, Virtual Conference
Webpage URL: https://aiad2024.org/index
Submission Deadline: June 22, 2024
Submission System URL:
https://aiad2024.org/submission/index.php
Contact Us:
Here's where you can reach us : aiad@aiad2024.org (or) aiadconference@yahoo.com
WikiCFP URL: http://wikicfp.com/cfp/servlet/event.showcfp?eventid=180509©ownerid=171656
#artificialintelligence #softcomputing #machinelearning #technology #datascience #python #deeplearning #tech #robotics #innovation #bigdata #coding #iot #computerscience #data #dataanalytics #engineering #robot #datascientist #software #automation #analytics #ml #pythonprogramming #programmer #digitaltransformation #developer #promptengineering #generativeai #genai #chatgpt #artificial #intelligence #datamining #networkscommunications #robotics #callforsubmission #submissionsopen #deadline #opencall #virtual #conference
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
SELENIUM CONF -PALLAVI SHARMA - 2024.pdf
Begin your journey to contribute to Selenium - A Talk at the Selenium Conference 2024
一比一原版(USF毕业证)旧金山大学毕业证如何办理
原件一模一样【微信：95270640】【旧金山大学毕业证USF学位证成绩单】【微信：95270640】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信：95270640】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信：95270640】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份【微信：95270640】
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
办理旧金山大学毕业证毕业证学位证USF学位证【微信：95270640 】外观非常精致，由特殊纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理旧金山大学毕业证USF学位证毕业证学位证【微信：95270640 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理旧金山大学毕业证毕业证学位证USF学位证【微信：95270640 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理旧金山大学毕业证毕业证学位证USF学位证【微信：95270640 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Unit -II Spectroscopy - EC I B.Tech.pdf
Chemical engineering and electronics engineering and chemical development of the day of the almighty paw paw paw
Sri Guru Hargobind Ji - Bandi Chor Guru.pdf
Sri Guru Hargobind Ji (19 June 1595 - 3 March 1644) is revered as the Sixth Nanak.
• On 25 May 1606 Guru Arjan nominated his son Sri Hargobind Ji as his successor. Shortly
afterwards, Guru Arjan was arrested, tortured and killed by order of the Mogul Emperor
Jahangir.
• Guru Hargobind's succession ceremony took place on 24 June 1606. He was barely
eleven years old when he became 6th Guru.
• As ordered by Guru Arjan Dev Ji, he put on two swords, one indicated his spiritual
authority (PIRI) and the other, his temporal authority (MIRI). He thus for the first time
initiated military tradition in the Sikh faith to resist religious persecution, protect
people’s freedom and independence to practice religion by choice. He transformed
Sikhs to be Saints and Soldier.
• He had a long tenure as Guru, lasting 37 years, 9 months and 3 days
This study Examines the Effectiveness of Talent Procurement through the Imple...
In the world with high technology and fast
forward mindset recruiters are walking/showing interest
towards E-Recruitment. Present most of the HRs of
many companies are choosing E-Recruitment as the best
choice for recruitment. E-Recruitment is being done
through many online platforms like Linkedin, Naukri,
Instagram , Facebook etc. Now with high technology E-
Recruitment has gone through next level by using
Artificial Intelligence too.
Key Words : Talent Management, Talent Acquisition , E-
Recruitment , Artificial Intelligence Introduction
Effectiveness of Talent Acquisition through E-
Recruitment in this topic we will discuss about 4important
and interlinked topics which are
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
Introduction - Applications of Power Electronics, Power Semiconductor Devices, Control Characteristics of Power Devices, types of Power Electronic Circuits. Power Transistors: Power BJTs: Steady state characteristics. Power MOSFETs: device operation, switching characteristics, IGBTs: device operation, output and transfer characteristics.
Thyristors - Introduction, Principle of Operation of SCR, Static Anode- Cathode Characteristics of SCR, Two transistor model of SCR, Gate Characteristics of SCR, Turn-ON Methods, Turn-OFF Mechanism, Turn-OFF Methods: Natural and Forced Commutation – Class A and Class B types, Gate Trigger Circuit: Resistance Firing Circuit, Resistance capacitance firing circuit.
DESIGN AND MANUFACTURE OF CEILING BOARD USING SAWDUST AND WASTE CARTON MATERI...
The need for ecofriendly materials as building materials in this century cannot be overemphasized
Recently uploaded (20)
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
Ericsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.ppt
Call For Paper -3rd International Conference on Artificial Intelligence Advan...
Call For Paper -3rd International Conference on Artificial Intelligence Advan...
comptia-security-sy0-701-exam-objectives-(5-0).pdf
comptia-security-sy0-701-exam-objectives-(5-0).pdf
This study Examines the Effectiveness of Talent Procurement through the Imple...
This study Examines the Effectiveness of Talent Procurement through the Imple...
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
DESIGN AND MANUFACTURE OF CEILING BOARD USING SAWDUST AND WASTE CARTON MATERI...
DESIGN AND MANUFACTURE OF CEILING BOARD USING SAWDUST AND WASTE CARTON MATERI...
Material & Nano Science - Stainless Science
- 1. MATERIAL AND NANO SCIENCE TOPIC: STAINLESS STEEl Amritansh Manthapurwar III-SEM, SEC-A, Roll No- 09 Mechanical Dept.
- 2. STAINLESS STEEL: INTRODUCTION ❖ Stainless Steel is an Iron based alloy made of some of the basic elements such as Iron, Chromium, Silicon, Nickel, Carbon, Copper, etc. ❖ It has excellent resistance to corrosion due to its chromium content, which normally range from 10.5 to 20 percent of the alloy. ❖ There are five families of Steel, they are - Ferritic, Martensitic, Precipitation Hardening, Austenitic, Duplex
- 3. MATERIAL PROPERTIES ● Corrosion Resistant ● High Tensile Strength ● Very durable ● Temperature resistant ● Easy formability and Fabrication ● Low Maintenance ● Attractive Appearance ● Environmentally friendly
- 4. STRUCTURE Martensite Chrome Steel Austenitic Stainless Steel Austentic-Ferritic (Duplex) Stainless Steel
- 5. ALLOYING ELEMENTS Stainless Steels have following Alloying Elements. ● Carbon ● Chromium ● Nickel ● Molybdenum ● Manganese ● Sillicon ● Copper ● Niobium ● Titanium ● Sulfur
- 6. APPLICATIONS OF STEEL ● Automobile components ● Bulk materials handling equipment ● Building Exteriors and Roofing ● Chemical Processing Plants ● Pulp and Paper manufacturing ● Water Supply Piping ● Marine and Ships bodies ● Transporation ● Sporting goods