Testing device for the simultaneous action of a disk-shaped test piece with a test gas and mechanical load, as well as associated test method

摘要

The invention relates to a testing device for the simultaneous action of a disk-shaped test piece has a fluid under pressure and the testing gas and mechanical load, as well as an associated test method. The testing device comprises the following components:- a samples seat, which is designed in such a way that an edge region of the test piece rests on the samples seat and an inner region of the test specimen of its surface - and the underside is accessible;- a punch arranged above the samples seat, with which a predeterminable mechanical load on the upper side of the test specimen can be applied; and- a value below the samples seat 26 arranged partial leads, with which the test gas, can be conducted to the underside of the test specimen is.