Is tested by means of having a wedge positioned underneath the screw head. When tensioned, the screw must break in the thread or in the shank. Bolts and screws are subjected to a wedge test to measure the ductility and head integrity.
Počnite tipkati kako biste dobili prijedloge.
Is tested by means of having a wedge positioned underneath the screw head. When tensioned, the screw must break in the thread or in the shank. Bolts and screws are subjected to a wedge test to measure the ductility and head integrity.