Effect of Hydrogen on Dezincification Layer-Induced Stress  

作　　者：Wuyang CHU, Kewei GAO, Yapin LIU Lijie QIAODepartment of Materials Physics, University of Science and Technology Beijing, Beijing 100083, China 

出　　处：《Journal of Materials Science & Technology》2003年第3期287-288,共2页材料科学技术（英文版）

基　　金：This project was supported by the Special Fund for the Major State Basic Research Project(G19990650);the NSFC(No.50071010)

摘　　要：The effect of hydrogen on the dezincification layer-induced stress and the susceptibility to SCC was investigated. Experimental results showed that the dezincification layer-induced stress increased with increasing hydrogen concentration, and 3x10-6 hydrogen could increase the susceptibility to SCC of brass in ammonia solution by 10%.The effect of hydrogen on the dezincification layer-induced stress and the susceptibility to SCC was investigated. Experimental results showed that the dezincification layer-induced stress increased with increasing hydrogen concentration, and 3x10-6 hydrogen could increase the susceptibility to SCC of brass in ammonia solution by 10%.

关 键 词：BRASS Dezincification layer-induced stress Susceptibility to SCC HYDROGEN 

分 类 号：TG111[金属学及工艺—物理冶金]