Non Traditional Machining Syllabus for VTU BE 2017 Scheme (Open Elective-1)

Non Traditional Machining detail syllabus for various departments, 2017 scheme is taken from VTU official website and presented for VTU students. The course code (17AU563), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.

For all other open elective-1 syllabus for vtu be 2017 scheme you can visit Open Elective-1 syllabus for VTU BE 2017 Scheme Subjects. The detail syllabus for non traditional machining is as follows.

Course Objectives:

At the end of the course, students will be able to

• Discuss the difference between conventional and non conventional machining process.
• Characterize the USM and AJM with the effect of parameters and process characteristics
• Explain the working principle ECM and CHM with the effect of parameters and process characteristics.
• Discuss about the working principle of EDM with the effect of parameters and process characteristics
• Describe the working principle PAM and LBM with the effect of parameters and process characteristics.

Module 1
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Module 2

Abrasive Jet Machining (AJM): Introduction, Equipment, Variables in AJM: Carrier Gas, Type of abrasive, size of abrasive grain, velocity of the abrasive jet, mean No. abrasive particles per unit volume of the carrier gas, work material, standoff distance (SOD), nozzle design, shape of cut. Process characteristics-Material removal rate, Nozzle wear, Accuracy & surface finish. Applications, advantages & Disadvantages of AJM. Water Jet Machining :
Principle, Equipment, Operation, Application, Advantages and limitations of water Jet machinery
Electron Beam Machining (EBM):
Principles, equipment, operations, applications, advantages and limitation of EBM.

Module 3

Electrochemical Machining (ECM)
Introduction, study of ECM machine, elements of ECM process classification of ECM process: Cathode tool, Anode work piece, source of DC power, Electrolyte, chemistry of the process, ECM Process characteristics – Material removal rate, Accuracy, surface finish, ECM Tooling: ECM tooling technique & example, Tool & insulation materials, Tool size Electrolyte flow arrangement, Handling of slug, Economics of ECM, Applications such as Electrochemical turning, Electrochemical Grinding, Electrochemical Honing, de-burring, Advantages, Limitations.
Chemical Machining (CHM) :
Introduction, elements of process, chemical blanking process: Preparation of work piece, preparation of masters, masking with photo resists, etching for blanking, accuracy of chemical blanking, applications of chemical blanking, chemical milling (contour machining): process steps -masking, Etching, process characteristics of CHM: material removal rate accuracy, surface finish, Hydrogen embrittlement.

Module 4

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Module 5

Plasma Arc Machining (PAM):
Introduction, equipment non-thermal generation of plasma, selection of gas, Mechanism of metal removal, PAM parameters, process characteristics. Safety precautions, Applications, Advantages and limitations.
Laser Beam Machining (LBM):
Introduction, equipment of LBM mechanism of metal removal, LBM parameters, Process characteristics, Applications, Advantages & limitations.

Course Outcomes:

After completion of above course, students will be able to

• Discuss the difference between conventional and non-conventional machining process.
• Characterize the USM and AJM with the effect of parameters and process characteristics.
• Explain the working principle ECM and CHM with the effect of parameters and process characteristics.
• Discuss working principle of EDM with the effect of parameters and process characteristics
• Describe the working principle PAM and LBM with the effect of

parameters and process characteristics.

Text Books:

1. Modern Machining Process- Pandey and Shah, Tata McGraw Hill 2000
2. New technology – Bhattacharaya 2000.

Reference Books:

1. Production Technology- HMT TATA McGraw Hill. 2001
2. Modern Machining Process -ADITYA. 2002
3. Non-Conventional Machining – P. K. Mishra, The Institution of Engineers (India) Test book series, Narosa Publishing House – 2005.
4. Metals Handbook: Machining(Hardcover) – Joseph R. Davis (Editor), American Society of Metals (ASM) volume 16

For detail syllabus of all other subjects of BE do syllabus for different schemes from menu given on top.

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