Q14
In the relation VTn = C, the value of n for carbide tools is
A.
0.1 to 0.2
B.
0.20 to 0.25
AnswerC.
0.25 to 0.40
D.
0.40 to 0.55
Answer: Option B
Solution
Answer: Option B
Solution:
In Taylor tool life equation as (VTn = c)V = velocity of the cutting tool (m/min),
T = tool life (min)
c, n,, taylors coeffiecients
The value of n for carbide tools is 0.20 to 0.25