Nptel syllabus advanced manufacturing processes video course course outline the course covers the details of the advanced machining theory and practices, advanced machining processes, advanced metal forming processes, advanced welding processes and advanced foundry processes. In the rigidviscoplastic domain, the finite element method is being utilized as a forming process simulation tool, and in elastic and thermal domains, the method is being applied in forming tooling design. Metal casting processes indian institute of technology. Classification of forming processes there are a number of ways to divide up forming processes hot working, warm working, cold working bulk forming, sheet metal forming primary and component. Click here to visit our frequently asked questions about html5 video. Two prominent methods of converting raw material into a product have been metal forming and machining. Use nptel mechanical engineering app to understand your subjects better using video lectures and pdfs and make your concept stronger. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online. Nptel video lecture topic list created by linuxpert. Using nptel mechanical engineering mech app you can read text content pdf of all videos which helps you to save mobile data. Metal forming involves changing the shape of the material by permanent plastic.
Nptel syllabus advanced manufacturing processes video course course outline the course covers the details of the advanced machining theory and practices, advanced machining processes, advanced. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Autoplay when autoplay is enabled, a suggested video will automatically play next. Lecture series on manufacturing processes i by prof. Dear students, welcome to the course principles of metal forming technology. Nptel provides elearning through online web and video courses. Nptel syllabus manufacturing processes i video course metal forming elastic and plastic deformation. Find materials for this course in the pages linked along the left. Some common metal forming processes are schematically given in fig 1. An elastic deformation disappears when the load is removed. Hot working and cold working operatio slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. After converting nonporous metal into product form by metal forming processes, the mass as well as the volume remains unchanged. Principles of metal forming technology course swayam. In this ebook, we will explain you all aspects of metal.
Metal extrusion metal drawing sheet metal powder processes roll forging roll forging or roll forming is a forging technique that utilizes opposing rolls to shape a metal part. Metal forming fundamentals video tutorials video lecture. We aim to provide you the basic and advanced foundation of metal forging. Metal forming processes are characteristic in that the metal being. Sep 25, 2011 fundamentals of metal forming overview of metal forming material behavior in metal forming temperature in metal forming. Metal forming processes indian institute of technology. In the rigidviscoplastic domain, the finite element method is being utilized as a forming. Metal forming processes full notes ebook free download pdf. In this ebook, we will explain you all aspects of metal forging. Lecture notes design and manufacturing ii mechanical. Nptel provides elearning through online web and video courses various. Metal forming processes indian institute of technology guwahati.
Nptel video course ocean engineering elements of ocean engineering subject coordinator dr. Technically, it is a process of synthesizing a metal object by controlling the electrodeposition of metal passing through an electrolytic solution onto a metal or metalized form. Luders bands can be eliminated by coldrolling the thickness by 0. It is designed for both experts and nonexperts in the forging industry. Progress in blankholder systems in the pulsating blankholder system the blankholder is subjected to a vibratory pulsating force. In recent years, finite element methods have been used extensively in the metal forming industry. Nptel mechanical engineering forming joint initiative of iits and iisc funded by mhrd page 3 of. Nptel mechanical engineering forming joint initiative of iits and iisc funded by mhrd page 3.
Manufacturing processes i mechanical engineering course from iit roorkee nptel lecture videos by dr. Apr 12, 2018 41 videos play all principles of metal forming technology iit roorkee july 2018. Recent advances in metal forming processes authorstream. The author has conducted research in metal forming and has taught the subjects of metal forming analysis and metal forming technology to the graduate and undergraduate students of iit bombay and. Metal casting processes indian institute of technology guwahati. They include a very wide range of consumer and industrial products, such as beverage cans, cookware, file. Ghosh,department of metallurgy and material science,iit kharagpur.
Once the certificates are printed, reprint of certificates with corrections will be done only by paying additional fees. Manufacturing companies producing metals supply metals in form of ingots which are obtained by casting liquid metal into a square cross section. Mechanical engineering manufacturing processes i nptel. Advances in sheet metal forming technologies 63 fig. Practically all metals, which are not used in cast form are reduced to some standard shapes for subsequent processing. Lecture 1 introduction to metal forming technology.
Metal in powder form is costlier than in solid form. Principles of metal forming technology announcements. Yieldpoint elongation lueders bands on lowcarbon steels and almg alloys. For each course, reporting of issues comes with its own deadline date and time check the exam scoreecertificate as soon as you receive our notification. More than 90% of smelted metal is processed by different methods of metal forming. Get metal forming fundamentals video tutorial, complete information for metal forming fundamentals with examples for full functionality of this site it is necessary to enable javascript. Understanding basic principles of metal forming and further being applied by engineers and metallurgists directly contribute towards. Sheet metal forming processes mustansiriyah university.
Important casting terms nptel course on manufacturing. Hot and cold working processes rolling, forging, extrusion, swaging, wire and tube drawing. Metal forming processes are characteristic in that the metal being processed is plastically deformed to shape it into a desired geometry. Transverse sheet stretch forming press fett up to 12 independently controlled axes allow for the forming of leading edge and fuselage parts. In recent years, finite element methods have been used extensively in the metalforming industry. Lecture 29 gas metal arc welding i nptel video lecture topic list created by linuxpert systems, chennaiget digimat digital media access terminal for highspeed video streaming of nptel and educational video courses in lan. Hot and cold working processes rolling, forging, extrusion. Caddell solution manual principles of corrosion engineering and corrosion control zaki ahmad. Using the finite element method in metalforming processes. Up next mod1 lec4 metal forming fundamentals duration. Principles of metal forming technology announcements nptel.
The author has conducted research in metal forming and has taught the subjects of metal forming analysis and metal forming technology to the graduate and undergraduate students of iit bombay and iit delhi for a total period of more than 35 years, during which time, he also guided many ph. Groover, fundamentals of modern manufacturing 2e material behavior in metal forming plastic region of stressstrain curve is primary interest. Metal forming involves changing the shape of the material by permanent plastic deformation. Sheetmetal characteristics elongation the capability of the sheet metal to stretch without necking and failure. Metal forming, third edition this book is designed to help the engineer understand the principles of metal forming and analyze forming problems both the mechanics of forming processes and how the properties of metals interact with the processes.
The process involves stretching the sheet to a calculated yield point and forming it over a tool. Nptel provides elearning through online web and video courses various streams. Lecture 1 powder metallurgy part i lecture 2 powder metallurgy part ii lecture 3 powder metallurgy part iii lecture 4 metal forming fundamentals. Manufacturing companies producing metals supply metals in. Stresses beyond yield strength of the workpiece material is required. Metal forming, third edition this book is designed to help the engineer understand the principles of metal forming and analyze forming problems both the mechanics of forming processes and how. The term plastic deformation describes permanent shape change, in contrast to elastic deformation. Analysis and technology in metal forming 29 influence of strainrate i. The object being electroformed can be a permanent part of the end product or can be temporary as in the case of wax, and removed later, leaving only the metal form. Nptel video courses pack pdf format nptel user pack. Fundamentals of metal forming overview of metal forming material behavior in metal forming temperature in metal forming. Metal forming and machining processes springerlink. The ultimate guide of metal forging free pdf download metal forging plays an important role in the manufacturing industry. Powder metallurgy pm is a metal working process for forming precision metal components from metal powders.
Feasibility studies, process streamlining and predicting or compensating. Manufacturing processes i nptel online videos, courses iit. Metal forming is the main method of making metal products and semifinished products. Sheet stretch forming is a fast, economical, and accurate way to form a large panel from a metal sheet. Sheet metal tools 1 roper whitney hand punch punches up to 14 hole through 16 ga. Fundamentals of metal forming overview of metal forming material behavior in metal forming temperature in metal forming strain rate sensitivity friction and lubrication in metal forming. Nptel video lecture topic list created by linuxpert systems.