Process parameters the process characteristics can be evaluated by judging 1 the mrr, 2 the geometry of the cut, 3 the roughness of the surface produced, and 4 the rate of nozzle wear. Omirou introduction machine tools tool materials cutting fluids 2 the machining is the most broad technological process used in manufacturing. Hot working is a process carried out at temperatures above recrystallization temperature, namely, 0. Lecture series on design of machine elements i by prof. To learn about various unconventional machining processes, the various process parameters. In unconventional machining, a form of energy is used to remove unwanted material from a. Lec1 introduction and fundamental concepts youtube. Automation in manufacturing 10me757 department of mechanical engineering, sjbit page 1 automation in manufacturing subject code. Mechanical engineering manufacturing processes i nptel. Massive open online course mooc is essentially a process of teaching using pre. The major parameters which control these quantities are. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses.
Questions from video lectures of nptel sl no questions video number time in minutes 1 give some examples for the communication systems which use space as the channel. An unconventional machining process or nontraditional machining process is a special type of machining process in which there is no direct contact between the tool and the workpiece. Jul 09, 20 you can find all the course related stuff provided by the faculty here. To make students comfortable to get the details regarding this subject at their home. The manufacturing technology 1 pdf notes mt 1 notes pdf. Engineers australia stage 1 competency standards for professional engineers as shown. In unconventional machining, a form of energy is used to remove unwanted material from a given workpiece. Apr 07, 20 nptel was the brainchild proposal which was put forward by the five main iits national program in technology enhanced learning nptel. Modern machining processes presents unconventional machining methods which are gradually commercial acceptance. Course file design of machine membersii subject code. Materials planning and control may 16 17, 2012 wednesday thursday fmm institute kuala lumpur before the start of the programme.
This video lecture, part of the series industrial engineering by prof. On account of the latter reason, some plants duplex only at such times as. Depending on the complexity of the product and the type. Industrial engineering nptel online videos, courses iit. Process and manufacturing industries have much in common whether it is management, strategic approach, how projects are led, concept of sustainable development,riskmanagement,andsoon. Dwivedi, does not currently have a detailed description and video lecture title. The course contents and videos uploaded are free to download for all. Me 338 manufacturing processes ii department academic. A textbook of workshop technology manufacturing processes details category. Which are the best and worst video lectures made by the. Manufacturing processes i nptel online videos, courses. So, we know that the one of the means the most common manufacturing processes include like casting process, forming process, which are deformation based. As contrasted to the additivejoining processes covered in the course manufacturing processes 1viz. Additionally, different kinds of joining processes welding and their process parameters are discussed.
An overview of manufacturing processes such as carpentry, machining, forming, welding, and casting. Cancellation received subject to a cancellation fee of 50% of the course fees. All aspects of mechanical, electrochemical and thermal processes are comprehensively covered. You can also suggest us any interesting news or detail in interesting stuff page and it will be presented here if it is found worth. Engineering a textbook of workshop technology manufacturing processes material type book language english title a textbook of workshop technology manufacturing processes authors r. Multilevel feedback queues basic idea all processes start in the highest priority class if it finishes its time slice likely cpu bound move to the next lower priority class if it does not finish its time slice. Machining with a difference thats what nonconventional machining is all about.
Classification of metal removal processes and machine tools. Most manufacturing environments fit into one of five general categories. Manufacturing technology i notes pdf mt i pdf notes mt i notes pdf file to download are listed below please check it. Unconventional machining processes introduction and. Material al2o3 sic glass beads shape irregular spherical size 10 50. The reasons for manufacturing steel by the duplex process are, briefly. Industrial engineering nptel online videos, courses. The conventional hydroelectric power stations are usually located overground at the foot of a dam or a hill slope on the banks of a river. According to me, some of the best videos for mechanical are. Automation in manufacturing 10me757 department of mechanical engineering, sjbit page 3 contents sl. Lecture 1 understanding manufacturing lecture 2 fundamental approaches of manufacturing lecture 3 manufacturing process specific advantages.
Scope, challenges, focus and history of casting process. Ahmed salah abou taleb lecturer, mechanical engineering dept. The full list of stage 1 competency standards may be found in appendix a. Industry recognition talks are ongoing to have corporates recognize. Nonconventional machining processes as viable alternatives. Objective of presentation at the end of this presentation, audience will be aware of merits of non conventional machining processes over their traditional counterparts. Indian institute of technology kanpur and nptel via swayam. Nptel provides elearning through online web and video courses various streams. The course is aimed at teaching the pros and cons of different processes, so that one can apply this knowledge to the selection of a process for making a part to the required level of accuracy and in required time. Production of the articles made of wood, stone, ceramic etc. Me 206 manufacturing processes 1 department academic. The overall investment of underground machine hall is less than those of the superstructure of a surface power house of similar dimensions. The effect of external work done on work piece during forming is converted into heat.
Basics of fixturing and metrology are also covered in this course. The course is meant as an introduction towards primary manufacturing processes such as casting, forming and welding. After successfully completing this course, you should be able to. Mechanical engineering manufacturing processes ii nptel. Email print pdf such as ocean engineering, biotechnology, mining and metallurgy. Manufacturing processes for engineering materials addresses advances in all aspects of manufacturing, clearly presenting comprehensive, uptodate, and balanced coverage of the fundamentals of materials and processes. The economics of precision machining can be understood with just 4 factors machining cost, material cost, tool cost, and cost of nonproductive time setup costs. The national programme on technology enhanced learning nptel was. Jul 05, 2014 non conventional machining processes 1.
The abrasive composition, strength, size and mass flow rate. This is an introductory level course in manufacturing process technology part ii is mostly meant for undergraduate. Fundamentals of manufacturing processes eng 005 preparatory year, faculty of engineering, fayoum university dr. Lecture series on manufacturing processes i by prof. So, this manufacturing process or manufacturing can be defined in the two ways. Lecture notes process instrumentation and control 1ecd03. Forming process requires stress above flow stress of the material being deformed. Chakraborty, department of mechanical engineering, iit kharagpur. Cold forming is carriedout at a temperature lower than recrystallization temperature of the work piece material. The five types of manufacturing processes i t may be surprising to learn that many engineers with great talent and a depth of experience have a hard time answering questions about the types of manufacturing environments that exist in their company.
Generaly,in the field of manufacturing,the term of machining means removal of material from a raw. Process parameters and machining characteristics abrasive. Oct 04, 2018 most of the exams are online mcq based. If you have watched this lecture and know what it is about, particularly what mechanical engineering topics are discussed, please help us by commenting on this video with your suggested description and title. A textbook of workshop technology manufacturing processes. With the sixth edition, youll learn to properly assess the capabilities, limitations, and potential of manufacturing processes. Course aims the aims of the course is to give freshmen students a comprehensive skills about the general engineering materials, workshop and traditional machine tools used in processing. Som, department of mechanical engineering, iit kharagpur. You can find all the course related stuff provided by the faculty here. Introduction to manufacturing processes lecture notes prepared by junlan wang. The metal casting industry plays a key role in all the. Instructional objectives i manufacturing process ii.
Chapter 8 conclusions and future scope in this chapter, the contributions and the limitations of this research work are highlighted and future research recommendations are explained. Mar 18, 20 the economics of precision machining can be understood with just 4 factors machining cost, material cost, tool cost, and cost of nonproductive time setup costs. Machine design ii video lecture study material in dvd and. The course takes us through the fundamentals of different machining processes, and optimization of a chain of processes through which a part undergoes. Nptel mechanical engineering manufacturing processes i. Machine design ii video lecture study material in dvd and sd card. Click announcements tab hit upvote if you find the answer useful. Any new material will be uploaded as soon as possible. Using the following data get y as a linear function of x using the method of least squares. Non traditional manufacturing processes an overview. Process 1 and 4 likely cpu bound process 2 likely io bound.
Nontraditional manufacturing processes is defined as a group of processes that remove excess material by various techniques involving mechanical, thermal, electrical or chemical energy or combinations of these energies but do not use a sharp cutting tools as it needs to be. About 5 to 10% of the work is stored within as internal energy. Pdf transcriptions, html5 support, video subtitles for media player web, mp4 videos. Processes likeabrasive jet machining water jet machininglaser beam machininghot machiningplasma arc machininghave also been included. Mechanical engineering ii semester prepared by ravindra gandhi. Multilevel feedback queues basic idea all processes start in the highest priority class. There are four basic production processes for producing desired shape of a product. Non traditional manufacturing processes an overview introduction nontraditional manufacturing processes is defined as a group of processes that remove excess material by various techniques involving mechanical, thermal, electrical or chemical energy or combinations of these energies but do not use a sharp cutting tools as it needs to be. Nptel nptel online certification courses iitm alumni relations.
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