Using data from Problems 8 and 10, determine the necessary horsepower for the machine tool to make this cut.
Data From Problem 8
Cutting speed .............500 ft/min
Feed........................ 0.010 in.
Width of cut.............. .0.100 in.
Chip thickness............. 0.022 in.
Thrust force.............. ..140 lb
Rake angle of tool..........10°
Compute:
a. Chip thickness ratio
b. Shear plane angle
c. Friction angle
d. Coefficient of friction
e. Friction force
f. Shear force
g. Shear stress on shear plane
h. Shear velocity
i. Shear strain
j. Specific shear energy (in lb-in/in3)