Springback in a sheet-metal bending operation is the result of which of the following (one best answer):
A)elastic modulus of the metal
B)elastic recovery of the metal
C)overbending
D)overstraining
E)yield strength of the metal

Question

Quizplus · Accepted Answer

Springback in sheet-metal bending operations is primarily due to the elastic recovery of the metal. After bending, the metal tends to return partially to its original shape because of its elasticity.

Springback in a Sheet-Metal Bending Operation Is the Result of Which