Binding wires & zinc spray
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This document discusses binding wires and zinc spray. It begins by explaining that binding wires are made of galvanized, plastic-coated steel wire that is soft and ductile with high strength. It then describes the manufacturing process for binding wires and lists their common physical parameters. The document also provides details on the types and specifications of binding and stainless steel wires. It discusses the chemical composition and industrial applications of binding wires. Finally, it covers zinc spray galvanizing, describing the process, chemical composition, industrial uses, and proper disposal.
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Unit 1 Nonferrous Metals and Alloys - 1.pptx
This document provides information on non-ferrous metals and alloys, specifically focusing on copper and its alloys. It discusses the classification, properties, and applications of copper, brass, bronze, aluminium bronze, tin bronze, and phosphor bronze alloys. Key points include the composition and phases of various brass alloys like cartridge brass, naval brass, and leaded brass and how alloying elements affect their properties. It also compares the properties of ferrous and non-ferrous metals.
Submerged arc welding
Submerged arc welding is a mechanized welding process where the arc and molten weld are protected from atmospheric contamination by being "submerged" under a blanket of granular fusible flux. It provides high quality welds at high deposition rates without spatter, sparks, or fumes. SAW is commonly used for welding large structures like pressure vessels, ship hulls, and pipelines due to its consistency and efficiency.
Aanuraj Fasteners Pvt Ltd
Who are we…
An ISO 9001:2015 certified company,Aanuraj Fasteners Pvt. Ltd is one of the prominent manufacturers, exporters, and suppliers of an impressive series of industrial fasteners applied in diverse industrial sectors.
We are one of the top 10 manufacturer of Special Grade Threaded Fasteners for Infrastructure, Oil Gas production, Chemical Plant industries.
Our Range Include..
# ASTM A453 GR.660 CLASS A B C D Studs & Heavy Hex Nuts with Stress Rupture Report above 100 hours.
# ASTM A193 Gr.347 UNS S34700 Studs & Nuts
# UNS S31254 – SMO 254 Bolts Nuts Studs Washers
# Hastelloy Grade. C22 Studs Bolts Nuts Washer
# Hastelloy C276 Hex bolts Nuts Studs Washers
# Super Duplex UNS 32750 Hex Bolts Nuts Washers
# Duplex Steel Grdae 2205 31803 Hex bolts Nuts & Washers
# AISI 304 Stud Bolts Nut Washers
# AISI 316 Hex Bolts Nuts & Washers
# AISI 310 Hex Bolts Studs Nuts Washers
# AISI 317L Grade Bolts Nuts Washers
# AISI 904L – UNS N08904 Bolts Nuts Studs Washers
# Alloy 20 Grade Bolts studs Nuts Washers
# Monel K400 Grade Hex Bolts Nuts Washers
# ASTM A 193 Grade.. B7 Studs Bolts
# Foundation Bolts. L Bolts, U Bolts, J Bolts
# Nut Bolt Assembly Machine
Orhodontic wires
This document provides information on orthodontic wires. It begins with a brief history of orthodontic wire materials, including precious metals used in the late 19th century, stainless steel in the early 20th century, and cobalt-chromium and titanium alloys developed in the 1950s-1980s. The document then discusses the requirements and properties of ideal archwires. It provides details on various orthodontic wire materials, including stainless steel, cobalt-chromium alloys, high-tensile Australian wires, nickel-titanium alloys, and beta titanium. Characteristics such as strength, stiffness, springback and biocompatibility are compared for different wire types.
Final MIG,TIG.GTAW PPt.pptx
Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG) welding, is an arc welding process that uses a non-consumable tungsten electrode to produce the weld. The weld area is protected from oxidation or other atmospheric contamination by an inert shielding gas (usually argon or helium) and a filler metal is normally used, though some welds can be made with no filler metal. TIG welding is often used for welding thin materials and is highly controllable since it uses a non-melting electrode.
Making of Rolled Threaded Pipes
Rolled pipe threads have several advantages over cut threads:
1. Rolled threads provide a perfect thread profile and excellent surface, enhancing the mating between male and female threads. The original zinc coating is kept intact, providing better corrosion resistance.
2. Testing showed rolled thread connections could withstand pressures up to 17kg without leaks, even after fracturing during tensile or bending tests. The connection remained intact and leak-free.
3. By not cutting away material, rolling increases the pipe's density and mechanical properties. Testing found tensile strength of rolled connections was 54.2kN compared to 41.65kN for plain pipe. Rolled threads can replace heavier Schedule 80 pipes with lighter Schedule 40
Green safe steel nipples
Rolled pipe threads have several advantages over cut threads:
1. Rolled threads provide a perfect thread profile and excellent surface, enhancing the mating between male and female threads. The original zinc coating is kept intact, providing better corrosion resistance.
2. Testing showed rolled thread connections could withstand pressures up to 17kg without leaks, even after fracturing during tensile or bending tests. The connection remained intact and leak-free.
3. By not cutting away material, rolling increases the pipe's density and mechanical properties. Testing found tensile strength of rolled connections was 54.2kN compared to 41.65kN for plain pipe. Rolled threads can replace heavier Schedule 80 pipes with lighter Schedule 40
Microstructure, Mechanical Properties & Corrosion Behavior of Duplex 2209 in ...
The purpose of this research work is todetermine the microstructure and mechanical properties of Stainless steel (Duplex 2209 and S.S 309) weld overlay on Low carbon steel plate (SA 516 Grade 70) developing multilayers. The buffer layer is done by using S.S 309 L strip electrode of 60mm width following by top layers of Duplex 2209.The Process used is Electro Slag Strip Cladding due to its unique properties like high deposition rate and low dilution level.The Microstructure characterization will be examinedby the use of SEM/EDS. In mechanical properties Micro hardnesswill be examined. Residual stress analysis will be done by XRD. The intergranular stress corrosion study will also be carried out as per ASTM G-5 standards.
L503037273
This document reviews the microstructure, mechanical properties, and corrosion behavior of duplex 2209 steel used in electro-slag strip cladding on a low-carbon steel substrate. The authors aim to deposit layers of stainless steel 309 and duplex 2209 using electro-slag strip cladding to develop a protective multilayer coating. Characterization of the coating microstructure will be done using SEM/EDS and mechanical properties will be evaluated through microhardness testing and residual stress analysis with XRD. Corrosion behavior will also be examined according to ASTM standards.
A REVIEW OF STUDY ON CORROSION BEHAVIOUR OF ZINC COATED MILD STEEL
The document reviews studies on the corrosion behavior of zinc-coated mild steel. Zinc coating is commonly used to protect mild steel from corrosion by acting as a sacrificial anode. Several techniques for applying zinc coatings are discussed, including electroplating, cold spraying, and using zinc alloys. Research has found that zinc coatings improve corrosion resistance of mild steel in various environments like salt water. Thicker zinc coatings and post-treatment processes like heat treatment can further enhance corrosion protection. Zinc-coated mild steel performs better than uncoated mild steel in corrosive environments.
Experimental and Microstructural Analysis of TIG and MIG Welding on Dissimila...
In the modern era, most of the industries have a high demand of light weight, high strength structures with desired product properties which depend on the joining of dissimilar materials for manufacturing.
In TIG welding tungsten electrode is placed centrally in the torch. During the inert gas supplied through the annular space between torch and electrode, the filler material was supplied using a separate rod and shielding undertaken by covering the weld zone with a blanket of gases (Argon, Helium) which prevent the exposure of weld metal to oxygen and hydrogen of the air.
In MIG welding, the arc is struck between the work piece and the wire, which act as electrode and filler material, the arc and weld pool were shielded by inert gas. Depending upon the work material, the shielding gas may be argon, helium and carbon dioxide. In this case, the bare metal electrode (consumable electrode) in the form of continuous wire is fed through welding torch with the help of electrical motor and feed rolls.
Mild Steels are the carbon steels which generally contain less than about 0.60-1.4% wt of Carbon. The alloy of Mild Steel with Chromium, Magnesium, Vanadium, tungsten and Molybdenum are used as Knives, Razors, Cutting tool, dies, hacksaw blades and crankshaft. They typically have a yield strength of 430–585MPa (62–85 Ksi), tensile strengths 605-780 MPa (88–113 Ksi), and a ductility of 33–19%EL.
The stainless steels are highly resistant to corrosion in a variety of environments, especially ambient atmosphere. Their predominant alloying element is chromium; a concentration of at least 11 wt% Cr is required. They typically consist a yield strength of 205 MPa (30ksi) to 1650Mpa (240 Ksi), tensile strengths between 380 and 1790 MPa (55 to 260 Ksi), and a ductility of 20 to 40%EL. A wide range of mechanical properties combines with excellent resistance to corrosion making stainless steels very versatile in their applicability. Equipment employed for these steels includes gas turbines, high-temperature steam boilers, heat-treating furnaces, aircraft, missiles, and nuclear power–generating units.
Submerged arc welding
This document provides information about submerged arc welding. It discusses that submerged arc welding involves melting and fusing metals with an electric arc under a blanket of granular flux. The flux protects the weld from impurities and oxygen in the air. It allows for high welding speeds, deep penetration, and produces high quality welds suitable for joining metals like steel. Some key equipment used includes a wire feeder, welding power source, and an arrangement for holding the flux. Submerged arc welding is commonly used in industries like automotive, aviation, shipbuilding, and nuclear power.
Korean stainless wire & cable b2 k
This document provides information about B2K Wire Co., Ltd., including their contact information, factory locations, product offerings, and specifications. It introduces B2K as an integrated wire drawing specialist that guarantees total process control and manufactures a variety of stainless steel wires and ropes. Product lines mentioned include spring wire, cold heading wire, free machining wire, and stranding/roping wire, along with specifications for each.
Seminar on JIndal Training
Jindal Saw Ltd produces large diameter steel pipes using various manufacturing processes. It produces ductile iron spun pipes (DISP) using centrifugal casting, induction furnaces, magnesium treatment, and annealing. The pipes undergo various tests and treatments like hydrostatic testing, cement lining, curing, zinc coating, and bituminous coating. Pipes are checked for quality before being dispatched. Jindal emphasizes preventative and breakdown maintenance to maintain plant equipment and machinery.
Stainless steel and it’s application in orthodontics /certified fixed orthod...
Stainless steel and it’s application in orthodontics /certified fixed orthod...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
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Binding wires & zinc spray
- 1. BINDING WIRES & ZINC SPRAY PRESENTED BY:- COMPANY - Transrail Lighting limited EMPLOYEE NAME - Rajan Kumar EMPLOYEE CODE - 4340 DESIGNATION - Trainee Engineer (Quality Assurance)
- 3. WHAT ARE BINDING WIRES ACTUALLY? Binding wires are actually made up of galvanised, plastic coated annealed and stainless steel wire. It is soft, has good ductility and high strength, and can be easily bent and tied into a knot. Binding wire with heat treatment will have high strength and become softer. On covering the wire with zinc, its resistance to corrosion will increase.
- 4. MANUFACTURING TECHNOLOGY OF BINDING WIRES In the first stage, they are billets and then burnt. Then in the next stage they are passed under high pressure through a hole by drawing. Therefore it has a circular cross-section.
- 5. PHYSICAL PARAMETERS Binding wire without coating has a diameter of 0.16mm to 2mm and a coated diameter varying from 0.2mm to 2mm. The most common use diameter is 0.8mm, 1mm and 1.2mm. Resistance: V.mm2/m 0.54 Max. Tensile Strength: Map. 220-3454) Packing: 0.5 Kg s. net on Steel or Wooden Reels. Technique: Hot Dipped. Function: Binding wire. Color: Golden or copper clad steel wire.
- 6. TYPES AND SPECIFICATIONS Stainless steel binding wire 1. Diameter 3.0mm – 10kgs per coil 2. Diameter 2.5mm – 9.7kgs per coil 3. Diameter 2.0mm – 9kgs per coil 4. Diameter 1.5mm – 8.5kgs per coil 5. Diameter 1.0mm – 8kgs per coil Galvanised iron binding wire(soft quality) 1. Zinc coated: 70-80 g per square meter. 2. Tensile strength: half hard. 3. Elongation: 380-450 MPa. 4. Coil weight: 50 kg. 5. Wire diameter: 2.0 mm. 6. Spool type: K100 - K150.
- 7. TYPES AND SPECIFICATIONS Iron soft wire specification: 1. Zinc coated: no anti- corrosive coating. 2. Tensile strength: soft. 3. Elongation: 200-500 MPa. 4. Coil weight: 30 kg. 5. Wire diameter: 2.0 mm. 6. Spool type: coils. Iron wire specification: 1. Zinc coated: no anti- corrosive coating. 2. Tensile strength: half hard. 3. Elongation: 500-700 MPa. 4. Coil weight: 50kg, 200 kg. 5. Wire diameter: 2.0 mm. 6. Spool type: coils
- 8. CHEMICAL COMPOSITION Chemical Composit ion C% Si% Mn% P% S% Al% Other SAE 10B21 0.18 0.23 0.15 0.30 0.8 1.10 ≤ .040 ≤ .040 ≥0.02 B:0.0008 0.005 Chemical Compositi on C% Si% Mn% P% S% Al% AISI 1010 ALL- KILLED 0.08 0.13 ≤ .035 0.3 0.6 ≤ .035 ≤ .035 ≥0.02
- 9. INDUSTRIAL APPLICATIONS Binding reinforcements slabs, metal mesh processing, beams, walls, columns and so on. It is used for making ropes, cables, springs, nails and electrodes. Used in various industries for packing finished products. For the production of welded wire mesh and for the manufacture of barbed wire.
- 10. DISPOSAL OF BINDING WIRE The defective binding wire is collected and then put into the furnace so as to again convert them into molten metal. This molten metal is then again manufactured into binding wires. This increases the complete usability of the material without any specific hazard caused to the atmosphere.
- 12. WHY DO WE USE ZINC SPRAY? Zinc spray galvanising is process where a coating is applied to a steel surface by spraying it with atomized particles of molten zinc. The zinc coating provides excellent corrosion resistance for steel and iron objects and structures used in various environments. The method is also used on sections of objects that cannot be accessed by dip galvanising.
- 13. ZINC SPRAY GALVANISING PROCESS It starts with the preparation of the structure’s surface by removing rust, unwanted surface coatings, oil and other contaminants. The cleaning is done using high-abrasive blasting, which also roughens the surface. This increases the surface area and ensures a successful adherence of zinc coating. The atomized metal particles are then sprayed onto the roughened surface where they attach to the surface and solidify.
- 14. CHEMICAL COMPOSITION CHEMICAL PERCENTAGE Zinc; zinc dust 40-60 2-butanone, methyl ethyl ketone 15-30 Propane 10-15 Xylene, mixed isomers 5-10 Hexone, methyl isobutyl ketone 5-10 Alkyd resin 5-10 Petroleum distillate 1-4 Ethyl benzene 1-1.6 n-butyl acetate 1-1.5
- 15. INDUSTRIAL APPLICATIONS Windmill towers Chemical, cement and fertilizer industries Refineries Power plants Pipelines Bridges and other marine applications Transformer tanks Radiators
- 16. DISPOSAL OF ZINC SPRAY Dispose of contents in accordance to local, regional and national regulations Other hazards: toxic to aquatic life with long lasting effects.
- 17. THANK YOU SIR FOR GIVING ME THIS OPPURTUNITY