最初，这些合金为奥氏体合金。

Initially these alloys were austenitic.

youdao

确认稳态奥氏体合金中存在氢致软化，充氢改变位错组态和氢的运动是产生氢致软化的原因之一。

The movement of hydrogen and the change in the structure of dislocations caused by charging hydrogen might be the reasons of hydrogen induced softening effect.

youdao

通过对奥氏体合金脆性延迟断裂和氢脆断口的分析和比较，揭示了它们之间的区别和联系，提出了奥氏体合金应力腐蚀断裂与氢脆的机理。

This paper analyzes and compares the ends of the brittle delay fracture and hydrogen brittleness of Austenitic alloy, and reveals their difference and relation.

youdao