DEVICE FOR TESTING MULTI-POINT BENDING SULFIDE STRESS CORROSION CRACKING

摘要

PURPOSE: A device for testing multi-point bending sulfide stress corrosion cracking is provided to observe the breakage of a test piece without opening a chamber and to safely perform a test by preventing the leakage of hydrogen sulfide. CONSTITUTION: A manifold(31) has many couplers. A test bath(33) is installed via a clamp. One of many couplers is connected to a hydrogen sulfide supply source(11) and a nitrogen gas supply source(12) to store compressed gas in the test bath. A jig block(61) supporting a test piece is loaded on the manifold. A connecting and fixing part including the manifold and the couplers is directly connected to a body.