PEC601: Machining Science and Technology Syllabus for PE 6th Sem 2018 Pattern Mumbai University

Machining Science and Technology detailed syllabus scheme for Production Engineering (PE), 2018 regulation has been taken from the University of Mumbai official website and presented for the Bachelor of Engineering students. For Course Code, Course Title, Test 1, Test 2, Avg, End Sem Exam, Team Work, Practical, Oral, Total, and other information, do visit full semester subjects post given below.

For all other Mumbai University Production Engineering 6th Sem Syllabus 2018 Pattern, do visit PE 6th Sem 2018 Pattern Scheme. The detailed syllabus scheme for machining science and technology is as follows.

Machining Science and Technology Syllabus for Production Engineering TE 6th Sem 2018 Pattern Mumbai University

Course Objectives:

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Course Outcomes:

Learner will be able to..

1. Calculate the values of various forces involved in the machining operations.
2. Analyse the effect of temperature and cutting fluids in metal cutting.
3. Analyse the surface integrity after post machining.
4. Design various single/multipoint cutting tools.
5. Select an appropriate tool material for particular machining application.
6. Demonstrate the interrelationship between cutting parameters and machining performance measures.

Module 1

Metal Cutting Theory: Orthogonal and oblique cutting, various types of chips ,Mechanics of orthogonal steady state metal cutting ,shear plane and shear plane angle, Merchants force circle, stresses, shear strain, velocity relations, rate of strain, energy considerations ,Concept of specific power consumption in machining, Ernst and Merchants model& modified model for orthogonal cutting, Lee and Shaffer model. Analytical modelling of machining operations, mechanistic modelling of machining, slip line field analysis, finite element analysis, modelling of material properties. Dynamometry: Dynamometer requirements, force measurement, electric transducers, strain gage lathe dynamometer, strain rings, milling dynamometer, drilling dynamometer, surface grinding dynamometer, piezoelectric dynamometry. 10

Module 2

Temperatures in metal cutting and cutting fluids: Heat generation in metal cutting, heat transfer in a moving material, temperature distribution in metal cutting, temperature in primary deformation zone, temperature in secondary deformation zone, effect of cutting speed on temperature, prediction of temperature distribution in machining, measurement of cutting temperature, work-tool thermocouple, direct thermocouple measurement, radiation methods, hardness and microstructure changes in steel tools. Cutting fluid types, the action of coolants, the action of lubricants, characteristics of an efficient lubricant in metal cutting, application methods of cutting fluid, cutting fluid maintenance and environmental considerations, disposal of cutting fluids, dry cutting and minimum quantity lubrication, cryogenic cooling. 06

Module 3

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Module 4

Tool life and machining economics: Definition, flank wear and crater wear, criteria for tool failure, effect of cutting parameters and tool geometry on tool life. Taylors tool life equation. Experimental methods to find Taylor exponents. Components of product cost, Optimum cutting velocity for minimum cost of production and maximum production rate. 06

Module 5

Design of single point cutting tools : Different systems of tool nomenclature like MRS, ORS and NRS. Interrelationship among different systems of nomenclature for tool angles. Constructional features of solid tool, tipped tools, mechanically held regrind able insert type tools and throw away tip type tools. Design of shanks, cutting tip and chip breakers for HSS and Carbide tools. ISO coding system for tipped tools and tool holders. 08

Module 6

Design of Multi point cutting tools: Various types such as flat form tool, tangential form tool, circular form tool, constructional details and fields of application. Profile design of flat and circular form tools. Broach nomenclature, design steps for circular pull type, key way and spline broaches. Design of face and peripheral milling cutters. 12

Assessment:

For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdf platform to make students’s lives easier.
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Reference Books:

1. Fundamentals of Metal Machining and Machine Tools, Third Edition by Winston A. Knight, Geoffrey Boothroyd, CRC press Taylor and Francis group (2006).
2. Metal Cutting Principles (2nd Edition), by Milton Clayton Shaw, Oxford University Press (2005).
3. Cutting Tools, by P. H. Joshi, A. H. Wheeler Publishing Co. Ltd. (1991).
4. ASM Handbook, Vol. 16: Machining (9th Edition),by Joseph R. Davis, ASM Internati onal(1989).
5. Fundamentals of Metal Cutting and Machine Tools (2nd Edition), by B. L. Juneja, G. S. Sekhon and Nitin Seth, New Age International Pvt. Ltd. (2003).
6. Metal Cutting Theory and Cutting Tool Design, by V. Arshinov and G. Alekseev, Mir publishers, Moscow (1976).
7. Typical Examples and Problems in Metal Cutting and Tool Design, by N. Nefedov and K. Osipov, Mir publishers, Moscow (1986).

For detail syllabus of all other subjects of Production Engineering (PE) 6th Sem 2018 regulation, visit PE 6th Sem Subjects syllabus for 2018 regulation.