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Materials Science and Manufacturing Engineering Miscellaneous

Materials Science and Manufacturing Engineering

  1. In turning operation the feed rate could be doubled to increase the metal removal rate. To keep the same level of surface finish, the nose radius of the tool has to be
    1. Doubled
    2. Halved
    3. Multiplied by 4 times
    4. Kept unchanged
Correct Option: C

Hmax =
f2
=
22f2
=
F2
8R8R × 48R



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