Module
1 Fundamentals of machine design
Version 2 ME, IIT Kharagpur
*Lesson
3 Brief overview of design and manufacturing
Version 2 ME, IIT Kharagpur
*Instructional Objectives:
At the end of this lesson, the students should be able to understand: • • • Concept of limits and fits Preferred numbers Various manufacturing processes
1.3.1 Design and Manufacturing
A machine element, after design, requires to be manufactured to give it a shape of a product. Therefore, in addition to standard design practices like, selection of proper material, ensuring proper strength and dimension to guard against
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