在役不锈钢压力容器应力腐蚀开裂预防  

Prevention of stress corrosion cracking in service stainless steel pressure vessels

作　　者：吴孝平 Wu Xiaoping(Yunnan Yuntianhua Non-destructive Testing Co.,Ltd.,Yunnan Kunming 650011)

机构地区：[1]云南云天化无损检测有限公司,云南昆明650011

出　　处：《云南化工》2020年第8期170-172,共3页Yunnan Chemical Technology

摘　　要：对壳牌煤制气调和循环水过滤器S-1302封头开裂分析,结合应力腐蚀开裂条件与裂纹发展规律,提出压力容器应力腐蚀开裂预防应前置于设计、制造。analysis of head cracking of shell coal gas regulating and circulating water filter S-1302 combined with stress corrosion cracking conditions and crack development law,it is proposed that the prevention of stress corrosion cracking in pressure vessel should be put forward in design and manufacture.

关 键 词：在役 压力容器 应力腐蚀 预防 

分 类 号：TG172[金属学及工艺—金属表面处理]