Classification of manufacturing process
Classification based on Function of Process
Classification based on quantity of production
Selection of manufacturing process
Casting Process
Joining Processes
Machining Processes
Surface Finishing Processes
Introduction Hot Working and Cold Working of Metals Forging Processes- Open, impression die forging, Closed die forging-forging operation Rolling of metals-types of rolling- Flat strip rolling-shape rolling operation -Defects in rolled parts- Principle of rod and wire drawing-tube drawing -Principle of extrusion Types-hot and cold extrusion.
Rotary forging is a combination of two actions, rotational and an axial compression movement, for precise component forming that can be carried out cold or hot
A tool that has a single point for cutting purpose is called single point cutting tool. It is generally used in the lathe machine, shaper machine etc. It is used to remove the materials from the workpiece.
Introduction Hot Working and Cold Working of Metals Forging Processes- Open, impression die forging, Closed die forging-forging operation Rolling of metals-types of rolling- Flat strip rolling-shape rolling operation -Defects in rolled parts- Principle of rod and wire drawing-tube drawing -Principle of extrusion Types-hot and cold extrusion.
Rotary forging is a combination of two actions, rotational and an axial compression movement, for precise component forming that can be carried out cold or hot
A tool that has a single point for cutting purpose is called single point cutting tool. It is generally used in the lathe machine, shaper machine etc. It is used to remove the materials from the workpiece.
Forging is the operation where the metal is heated and then a force is applied to manipulates the metals in such a way that the required final shape is obtained.
This chapter aims to provide basic backgrounds of different types of machining processes and highlights on an understanding of important parameters which affects machining of metals with their chip removals.
Metal cutting or Machining is the process of producing workpiece by removing unwanted material from a block of metal. in the form of chips. This process is most important since almost all the products get their final shape and size by metal removal. either directly or indirectly.
The major drawback of the process is loss of material in the form of chips. In this chapter. we shall have a fundamental understanding of the basic metal process.
Forging is the operation where the metal is heated and then a force is applied to manipulates the metals in such a way that the required final shape is obtained.
This chapter aims to provide basic backgrounds of different types of machining processes and highlights on an understanding of important parameters which affects machining of metals with their chip removals.
Metal cutting or Machining is the process of producing workpiece by removing unwanted material from a block of metal. in the form of chips. This process is most important since almost all the products get their final shape and size by metal removal. either directly or indirectly.
The major drawback of the process is loss of material in the form of chips. In this chapter. we shall have a fundamental understanding of the basic metal process.
METAL PROCESSING is a way of altering the raw materials (metals) into useful products to make our day-to-day activities plus our world a better place through different metal fabrication techniques such as metal forming process, machining process, joining process and casting process.
An investigation of Effect of Mould Vibrations on Mechanical and Metallurgica...journal ijrtem
Abstract: Casting is one of the oldest and mostly used production processes in industry. The traditional casting has certain disadvantages like poor strength due to hot tears, shrinkage and poor surface finish. The property of casting process mostly depends on the microstructure after solidification. Providing Mould vibration during casting is one of the latest techniques employed in order to get better structure in the solidified casting. Mould vibration during casting gives reduced amount of shrinkage, better morphology, surface finish, and less chances of hot tear. In this research work, the effect of mould vibration during solidification of Aluminum 356alloys for different values of wavelengths at a fixed pouring temperature investigated to understand the modification in microstructure and mechanical properties of casting. The Al356 casting has been prepared in a graphite mould with and without vibrations. The frequencies are varied from 0 Hz to 20 Hz during the casting process. A casting has been made without vibration as well to compare the results of castings with vibration. The experimental results showed significant grain refinement and remarkably improvement in compression strength and hardness of castings with mechanical mould vibration during solidification. Key words: Mould Vibrations, Stir casting, Vibrating table, Ultimate tensile strength, hardness and microstructure.
introduction
Classification Of Aggregates, Good Qualities of an Ideal Aggregate: ,Tests on Aggregate:- , Specıfıc gravıty of Aggregate. , Flakiness & Elongation Index , Fineness Modulus (f.m):
It is refers to the downward sliding of huge quantities of land mass
Downward movement of slope forming material composed of rocks and soil or combination of all these material along surfaces of separation by FALLING, SLIDING AND FLOWING either sudden or slow from one place to another place.
All given topics covered with animations how to solve problem of E.G.
1. Scales
2. Engineering Curves - I
3. Engineering Curves - II
4. Loci of Points
5. Orthographic Projections - Basics
6. Conversion of Pictorial View into Orthographic Views
7. Projections of Points and Lines
8. Projection of Planes
9. Projection of Solids
10. Sections & Development
11. Intersection of Surfaces
12. Isometric Projections
13. Exercises
14. Solutions – Applications of Lines
Introduction
Elements of Flexible Manufacturing System
Objective of Flexible Manufacturing System
Classification of Flexible Manufacturing System
Flexible Manufacturing System layout
Advantages & Limitation of Flexible Manufacturing System
Application of Flexible Manufacturing System
Manufacturing Flexibility
Elastic Strain Energy due to Gradual Loading.
Elastic Strain Energy due to Sudden Loading.
Elastic Strain energy due to impact loading.
Elastic Strain Energy due to Principal Stresses.
Energy of Dilation And Distortion.
Classification of manufacturing processAkhtar Kamal
Classification of manufacturing process...
Process for changing Physical properties of work piece.
Casting process
Primary metal working processes.
Shearing and Forming processes.
Joining processes.
Machining processes.
Surface finishing processes.
system of algebraic equation by Iteration methodAkhtar Kamal
solve the system of algebraic equation by Iteration method
classification of Iteration method:-
(1) Jacobi's method
(2) Gauss-Seidel method
each problem
Online aptitude test management system project report.pdfKamal Acharya
The purpose of on-line aptitude test system is to take online test in an efficient manner and no time wasting for checking the paper. The main objective of on-line aptitude test system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. For students they give papers according to their convenience and time and there is no need of using extra thing like paper, pen etc. This can be used in educational institutions as well as in corporate world. Can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction that examiner has to be present when the candidate takes the test.
Every time when lecturers/professors need to conduct examinations they have to sit down think about the questions and then create a whole new set of questions for each and every exam. In some cases the professor may want to give an open book online exam that is the student can take the exam any time anywhere, but the student might have to answer the questions in a limited time period. The professor may want to change the sequence of questions for every student. The problem that a student has is whenever a date for the exam is declared the student has to take it and there is no way he can take it at some other time. This project will create an interface for the examiner to create and store questions in a repository. It will also create an interface for the student to take examinations at his convenience and the questions and/or exams may be timed. Thereby creating an application which can be used by examiners and examinee’s simultaneously.
Examination System is very useful for Teachers/Professors. As in the teaching profession, you are responsible for writing question papers. In the conventional method, you write the question paper on paper, keep question papers separate from answers and all this information you have to keep in a locker to avoid unauthorized access. Using the Examination System you can create a question paper and everything will be written to a single exam file in encrypted format. You can set the General and Administrator password to avoid unauthorized access to your question paper. Every time you start the examination, the program shuffles all the questions and selects them randomly from the database, which reduces the chances of memorizing the questions.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
2. Introduction
Classification of manufacturing process
Classification based on Function of Process
Classification based on quantity of production
Selection of manufacturing process
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3. Classification Based On Function of
Process
Manufacturing process used in industry
basically performed following purpose…
Changed the physically properties of work piece.
Change the shape and size of the work piece.
Produced desired dimensional accuracy and
surface finish.
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4. Classification Based On Function of Process:
1) Process for changing Physical properties of
work piece.
2) Casting process
3) Primary metal working processes.
4) Shearing and Forming processes.
5) Joining processes.
6) Machining processes.
7) Surface finishing processes.
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5. Changing Physical
Properties
Physical properties of material can be change by heat
treatment like
1) Carbonizing
2) tempering
3) Hardening
By hammering, bending and cold rolling of iron materials and
nonferrous metals a strengthening of the metal structure is changed
systematically. This kind of heat treatment is used for making the
steels hard and wear-resistant for certain purposes.
4) Annealing
The hardness for an annealing process is usually listed on the HRB
scale as a maximum value. It is a process to refine grain size,
improve strength, remove residual stress and affect the
electromagnetic properties.
5) Stress relieving
is a technique to remove or reduce the internal stresses created in
a metal. Stress relieving is usually accomplished by heating a metalaKhTaR kAmAl
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6. Casting Process
Casting processes basically involve the introduction of a
molten metal in to a mould cavity, where up on solidification,
the metal takes on the shape of the mould cavity.
Simple and complicated shapes can be made from any metal
that can be melted.
Example of cast parts : frames, structural parts, machine
components, engine blocks, valves, pipes, statues, ornamental
artefacts…..
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7. Joining Processes
In this process; two or more metals are joint to each other. Or
repair/join the broken parts.
The joints are may be permanent like welding OR may be
temporary like Riveting, brazing, soldering…
Joining process are….
Screw-Fastening
Welding
Riveting
Brazing
Soldering
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8. Machining Processes
Machining consist of forcing cutting tool with one or more edges
through the excess materials on a work piece and removing this
excess material in the form of chip.
KnurlingaKhTaR kAmAl
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9. Surface Finishing
Processes
Surface finishing process are used ensure a smooth surface, to improve
appearance or to provided a protective coating.
Some of process are like honing and lapping are remove the unwanted
material, there primary aim is to produces a good surface finish.
Surface finishing operations are as followed…
1) Polishing
2) Honing
3) buffing
4) Barrel Tumbling
5) Lapping
6) electroplating
7) Abrasive belt grinding
8) Inorganic coating
9) Anodizing
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