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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
Using the Taylor's tool life equation with exponent n = 0.5, if the cutting speed is reduced by 50%, the ratio of new tool life to original tool life is
4
2
1
0.5
Correct Option:
A
V
2
=
V
1
2
V
1
T
1
0.5
= V
2
T
2
0.5
V
1
T
1
0.5
=
V
1
T
2
0.5
2
∴
T
2
0.5
= 2
T
1
∴
T
2
= 2
1/0.5
= 4
T
1
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