Thin-walled tubular component tractive testing appts. for pin-load tensile testing - has test piece connected to cooperating traction jaws connected about pivot axis to which are applied traction forces

摘要

The appts. includes a pair of cooperating traction jaws with adjacently arranged part for accommodation a test piece (12) of the component formed with tracks or cut-outs and has parts (24,25) for application of tractive forces (16,17) on the test piece. The tractive jaws are connected to one another by an articulated component with a pivot axis (11) which is arranged at a specific distance from the point at which tractive force is applied in the jaws. The tractive jaw parts for accommodating the test piece are arranged between corresp. parts for tractive force application and the articulated component.