失效原因是由于在其管外壁的局部环境中氯化物的富集而发生点蚀，进而引发管子应力腐蚀开裂，最终造成管内氢气的泄漏。

Results show that the material is 316 stainless steel, and the failure was due to pitting induced by chloride which was enriched from the enviroment in the medium in local areas of it…

youdao

失效原因是由于在其管外壁的局部环境中氯化物的富集而发生点蚀，进而引发管子应力腐蚀开裂，最终造成管内氢气的泄漏。

Results show that the material is 316 stainless steel, and the failure was due to pitting induced by chloride which was enriched from the enviroment in the medium in local areas of it…

youdao