carbide tool with a rake angle of 10°was used to orthogonally cut an aluminium alloy workpiece.The cutting conditions in
Posted: Fri Jul 01, 2022 7:24 am
carbide tool with a rake angle of 10°was used to orthogonally cut an aluminium alloy workpiece.The cutting conditions included the cutting speed of 150 m/min,the depth of cut of 80 um, and the width of cut of5 mm. which resulted in the chip thickness of 100um.The thrust and cutting forces were measured to be 180 N and 300 Nrespectively.Determine
(a) The material removal rate in mm/s,
b) The shear velocity and stress,
(c) The resultant force in the cutting process,
d) The frictional force at the tool-chip interface,
(e) The specific energy ratio for shearing and friction.
(a) The material removal rate in mm/s,
b) The shear velocity and stress,
(c) The resultant force in the cutting process,
d) The frictional force at the tool-chip interface,
(e) The specific energy ratio for shearing and friction.