CHHATTISGARH SWAMI VIVEKANAND TECHNICAL UNIVERSITY, BHILAI (CG)
Semester : B.E. IV Semester Branch : Mechanical Engineering
Sub : Manufacturing Science – I
Total Theory Periods : 40 Total Tutorial Periods : 10
Total Marks in End Semester Exam : 80
Minimum number of class tests to be conducted : 02
UNIT – I
Introduction to Manufacturing Processes
Importance of manufacturing processes, classification, economic and technological definitions of
– Types, material, allowances, colour codes, core – types, materials and
Mould Making –
Types of sand moulding, design considerations, moulding machines &
moulding procedure, moulding sand – types, properties, composition and applications.
Procedure, Melting furnaces, casting defects,
Special Casting Processes –
Investment casting, centrifugal casting, shell moulding,
moulding, slush casting, die casting.
UNIT – II
Principles of Welding, survey and allied processes
Power Source and Consumable, MMAW, TIG and MIG processes and their parameter selection,
atomic hydrogen welding, welding of cast iron, welding electrode – types, composition,
Principle, equipment and processes.
Thermit Welding, brazing & soldering, Internal and external welding defects, Inspection & testing
UNIT – III
Powder Manufacturing, compacting and sintering processes, Advantages, limitations and
applications of powder metallurgy .
Manufacturing of Plastic Components
Advantages, application and principle of the following processes, extrusion, injection moulding,
compression moulding, transfer moulding, blow moulding .
UNIT – IV
Introduction, type, specification, construction, work holding devices & tools, mechanism and
attachments for various operations, taper turning, thread cutting operations on Lathe, capston
and turret lathe.
Introduction, type, specification, Quick return Mechanisms, Table feed mechanism, work holding
devices, shaper operations
Slotter & Planner
Introduction, specification, types of drives, types of machines.
Introduction, specification, types, mechanisms and attachments for milling, milling operations,
Indexing-simple, compound and differential.
UNIT – V
Introduction, drill nomenclature, types of drilling machines, other operations like counter boring,
counter sinking, spot facing etc.
Introduction, description of reamers, type of reaming operations.
Introduction, types of boring machines, boring operations, boring tools
Introduction, types of broaches, nomenclature of broach, types of broaching machines.
Surface finishing operations
Honing, lapping, super finishing, polishing, buffing, process parameters and attainable grades of
1. Manufacturing Technology (Vol. – I & II) – P.N. Rao – Tata McGraw Hill Pub. Company, New
2. A Text Book of Production Technology(Manufacturing Processes) – P.C. Sharma – S.
Chand and Company Ltd., New Delhi
1. Manufacturing Science – A. Ghosh & A.K. Mallik – East West Press Pvt. Ltd., New Delhi
2. Manufacturing Engineering and Technology – S. Kalpakjian & S.R. Schmid – Addision
Wesley Longman, New Delhi
3. Production Technology – R.K. Jain – Khanna Publishers, New Delhi
4. A Text Book of Production Technology (Vol. I & II) – O.P. Khanna – Dhanpat Rai & Sons,
5. Manufacturing Science – Paul DeGarmo