Metal cutting nptel videos download

Nptel material is available for free on nptel website. Glass cutting suite is a state of the art nesting software for generating optimized layouts and reducing scrap generated by 2. But this method is used for only heavy metal cutting and its cost is very high. Introduction to gas welding, cutting, arc welding and equipments. In hot working, metal may get softened after hot deformation pro cess. Glass cutting suite is cadcam nesting software for sheet layout, cutting glass, sheet metal layout, cutting optimization. Sheet metal, manufacturing, design equations and calculations manufacturing knowledge menu sheet metal knowledge. Metal cutting is the process of producing a job by removing a layer of unwanted material from a given workpiece. Cleaning cleaning involves removal of sand, scale, and excess metal from the casting. Feb 16, 2015 in this tutorial, i will explain how we can download nptel video lectures mp4 flv without going through nptel website.

Mechanical engineering manufacturing processes ii nptel. So below here the link download pdf theory machine. Metal cutting is the process of removing unwanted material from the workpiece in the form of chips cutting edge is normal to tool feed. This gate study preparation material for mechanical engineering may be useful for students who preparing for gate 2021. Sheet metal, manufacturing, design equations and calculations. Divided into three parts, this book lays emphasis on explaining the logic and physics of critical problems to develop analytical skills in students. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. As a steelworker, you need to understand the effect that heat.

The downloadable nptel video lectures are provided in the following website. Metal cutting complete seminar report ebook free download ppt. Nptel, gate, ibps, video lessons, engineering courses, job. Computational approach to materials science and engineering. Basic mechanical engineering covers a wide range of topics and engineering concepts that are required to be learnt as in any undergraduate engineering course. You accomplish heat treatment in three major stages. If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in dvds by paying a nominal fee to cover the cost of storage media and distribution. So below here the link download pdf theory machine khurmi. Metal cutting, free metal cutting software downloads. Download nptel video lectures mp4 flv without going. Gate 2021 mechanical notes sk mondal free download pdf.

Nptel, iit, lectures, courses, video, engineering, online. The surface roughness of specimens are measured by handle surface roughness machine mitutoyo. Page 188 an analysis of the mechanics of orthogonal cutting and its application to discontinuous chip formation, trans. Gate 2021 mechanical notes gate mechanical preparation study material sk mondal notes better for the preparation of gate examination. Download free sample and get upto 56% off on mrprental. It is operated by a pneumatic hand lever of two ways control valve.

Important casting terms nptel course on manufacturing processes i, pradeep kumar et al. Find materials for this course in the pages linked along the left. If playback doesnt begin shortly, try restarting your device. Get your kindle here, or download a free kindle reading app. Burnedon sand and scale are removed to improved the surface appearance of the casting. We are using a pneumatic system for sheet metal cutting in a easy way. Nptel mechanical engineering video lecture online study material. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Secondary grain growth may follow primary recrystallization. To get started, you enter the basic parameters of the tool geometry, tap test measurement andor its modal analysis parameters, and select your work.

Should you find any errors omissions broken links, please let. J s campbell, principles of manufacturing materials and processes. This book is an attempt to consolidate the basic scientific studies in the machining area so that fundamental. Plus 2d is a state of the art nesting software for generating optimized layouts and reducing scrap generated by 2 dimensional cutting processes. Educational video lectures, tutorials nptel videos. To understand the concept and basic mechanics of metal cutting, working of standard machine tools such as lathe, shaping and allied machines, milling, drilling and allied machines, grinding and allied machines and broaching. The following are to links of sheet metal design resources, tools, articles and other useful data. Nptel mechanical engineering video lecture online study. Appears in 8 books from 19611991 page 187 malkin, s. Ppt cutting speed, feed, and depth of cut powerpoint. Introduction to metal cutting engineering tutorials. Machines and languages deterministic nite automata and regular languages. Stage 2 soak hold the metal at a given temperature for a given time.

Manufacturing processes i nptel online videos, courses. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Dmg mori seiki, a german mechanical engineering company and machine tool builder, shows off this mesmerizing video of their ctx gamma 2000 tc system. Press tools are commonly used in hydraulic, pneumatic. Manufacturing technology material removal processes metal cutting process a family of shaping operations, the common feature of which is removal of material from a starting work part so the remaining part has the desired geometry traditional process machining material removal by a sharp cutting tool, e. Pdf synchronous machines nptel pdf download synchronous machines. From the uniaxial tensile test, one can understand material behavior considerably. Cutting conditions milling cutters plain milling cutters form milling cutters face milling cutters end milling cutters cutting conditions. Typically, sheets of metal are sold as flat, rectangular sheets of standard size. Recrystallised grain size affects the flow stress of material. Tool geometry, chip formation, cutting force calculations and measurement, tool. Runners and gates are made by cutting the parting surface with a gate cutter. The book covers the main areas of interest in metal machining technology namely machining processes, machine tools, metal cutting theory.

We use gnulinux operating system and wget tool for achieving this. Students of mechanical, production, aeronautical and textile engineering disciplines. Stage l heat the metal slowly to ensure a uniform temperature. Sheetmetal characteristics elongation the capability of the sheet metal to stretch without necking and failure. Nptel provides elearning through online web and video courses various streams. To understand the concept and basic mechanics of metal cutting, working of standard machine tools such as lathe, shaping and allied machines, milling, drilling and allied machines, grinding and. Welding, cutting, or even grinding on metal produces heat, which it turn has an effect on the structure of the metal. A general expression for flow stress, encompassing temperature, strain, strain rate. Mar 26, 2016 this video include all metal cutting process like turning,drilling,boring,milling,sawing,slotting,hobbing,broaching,reaming,shaping etc. The best way to download any youtube playlist is via youtubedl command prompt utility.

Sheet metal, manufacturing, design formula and calculations. Cutting and forming thin sheets of metal usually performed as cold working sheet metal 0. The molten metal is transferred to the pouring area where the moulds are filled. The book is intended to serve as a textbook for the final and prefinal year b. Theory of machines institute of advanced studies in. This list 350 nptel courses and nptel videos are provided by. Lecture notes tribology mechanical engineering mit. Classification of metal removal processes and machine tools.

Nptel engineering design 9 english language 0 gate preparation 0 nptel humanities and social sciences 79 nptel iit jee 2 nptel management 52 nptel mathematics 69 nptel mechanical engineering 153 nptel metallurgy and material science 36 nptel mining engineering 2 nptel nanotechnology 6 nptel ocean. Nptel mechanical engineering forming joint initiative of iits and iisc funded by mhrd page 3 of. Metal cutting software free download metal cutting. A material removal process in which a sharp cutting tool is used to mechanically cut away material so that the desired part geometry remains most common application. In this tutorial, i will explain how we can download nptel video lectures mp4 flv without going through nptel website. Metal casting processes indian institute of technology guwahati. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Aug 22, 2014 manufacturing technology material removal processes metal cutting process a family of shaping operations, the common feature of which is removal of material from a starting work part so the remaining part has the desired geometry traditional process machining material removal by a sharp cutting tool, e. Hydraulic machines are also available for sheet metal cutting. Metal cutting notes free pdf download faadooengineers.

It can be used either for a one or a two semester course. Introduction to machine design, methodology, strength, rigidity, fracture, wear, and material considerations in design, use of standards, selection of materials and processes. Mechanical engineering video lectures nptel video lectures. Heat treatment makes a metal more useful by making it stronger and more resistant to impact, or alternatively, making it more malleable and ductile. Deformation of metals mechanism of plastic deformation machining processes. Theory and applications of machining with abrasives, ellis horwood limited. Plus 2d is a state of the art nesting software for generating optimized layouts and reducing scrap. Fundamentals of metal cutting and machine tools on. Metal beneath the surface undergoes shear deformation. A gate cutter is a piece of sheet metal bent to the desired.