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2021 Scheme Elements of Mechanical Engineering 21EME15/25 Module 2 Notes (Download👇)
21EME15/25 Module 2
Properties, Composition, and Industrial Application of Engineering Materials
Module 2
Metals-Ferrous: Tool steels and stainless steels. Non-ferrous /metals: aluminum alloys.
Ceramics- Glass, optical fiber glass, cermets. Composites- Fiber reinforced composites, Metal matrix Composites. Smart materials- Piezoelectric materials, shape memory alloys, semiconductors, and super insulators.
Metal Joining Processes:
Soldering, Brazing and Welding: Definitions. Classification and methods of soldering, brazing, and welding. Brief description of arc welding, Oxy-acetylene welding, Introduction to TIG welding and MIG welding.
Heat Transfer Applications:
Review of modes of Heat Transfer; Automobile Radiators; Condensers and evaporators of refrigeration systems; Cooling of Electrical and Electronic Devices; Active, Passive, and Hybrid Cooling.
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