摘要
本文通过对4J_(29)合金应力腐蚀特性曲线的分析,证明了4J_(29)合金为氢脆敏感性材料,H^+,Cl^-浓度增加,合金易发生腐蚀开裂。
An analysis of stress-corrosion behaviour of 4J_(29) alloy has beem made and the results show the 4J_(29) alloy is the matiral sensitive to hydrogen brittlenss and the more with H^+ Ci^-, the more easy to oceur the tress-corrosion fracrure.