Metallic materials will continue to have challenges related fracture, transcrystalline, and hydrogen embrittlement corrosion due severe area of application that is unavoidable. The study into the performance metallic has shown mechanism through stress cracking often occurs vis-viz electrochemical reduction reaction. phase diagram important solve problems hot corrosion, embrittlement, intergranu...

When in the presence of liquid metal environments, structural materials can potentially lose the ability to deform and plastically flow. In the case of a ductile material, the result of this reduction in flow ability is a transition from ductile to brittle behavior, resulting in a brittle-like failure. This phenomenon is known as liquid metal embrittlement (LME) and is a subset of the more comm...

Fe-Ni-Cr austenitic alloys are widely used in hydrogen environments as structural materials. Their weld normally shows higher hydrogen-embrittlement sensitivity than the base metal, endangering large-scale applications. Herein, by using electron microscopy and numerical calculations, influence of applied load on fracture mode hydrogen-embrittled JBK-75 alloy weldment is revealed correlated with...