Through the discussion on the mechanism and effect factors of the stresscorrosion cracking by sulfides, this paper expounds its harmfulness and proposes some measures to control it.
本文通过对硫化物应力腐蚀开裂的机理和影响因素的讨论，说明其危害性并提出了控制方法。
2
The mechanismof the shat-blast enhancing technology and its eldest on improving resisfemle to fatigue and stresscorrosion fracture are describe briefly in this paper.
本文简要介绍喷丸强化工艺的机理，及在改善金属零部件疲劳断裂和应力腐蚀断裂抗力中的强化效果；
3
The stresscorrosionmechanism in mixed solutions was studied based on the metallographic observations of scanning fracture shapes and crack extension direction.