Derive an expression for three wire methods in screw thread measurement?

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written 7.2 years ago by

h.p3576 • 220

modified 3.2 years ago by

pedsangini276 • 4.8k

Subject:- Metrology and Quality Engineering

Topic:- Screw Thread measurement

Difficulty:- High

metrology and quality engineering

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3.2kviews

written 7.2 years ago by

h.p3576 • 220

Three Wire method:- The three-wire method is the accurate method. In this method three wires of equal and precise diameter are placed in the groves at opposite sides of the screw. In this one wire on one side and two on the other side are used. The wires either may …

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