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Materials Science and Manufacturing Engineering
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Materials Science and Manufacturing Engineering Miscellaneous
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Materials Science and Manufacturing Engineering Miscellaneous
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Materials Science and Manufacturing Engineering
Materials Science and Manufacturing Engineering Miscellaneous
Under certain cutting conditions, doubling the cutting speed reduces the tool life to (1/16)
th
of the original. Taylor's tool life index(n) for this tool- work piece combination will be ________.
0.25
0.29
0.27
0.35
Correct Option:
A
VT
n
= C
V
1
T
1
n
= 2V
1
×
T
1
2
on solving we get
16
n = 0.25
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