温度对奥氏体不锈钢应力腐蚀开裂敏感性的影响  

Effect of Temperature on Stress Corrosion Cracking Susceptibility of Austenitic Stainless Steel

作　　者：单广斌[1] 迟立鹏 宋晓良[1] 黄贤滨[1] 屈定荣[1] Shan Guangbin;Chi Lipeng;Song Xiaoliang;Huang Xianbin;Qu Dingrong(SINOPEC Qingdao Research Institute of Safety Engineering, Shandong, Qingdao 266071;University of Science and Technology Beijing,Beijing, 100083)

机构地区：[1]中国石化青岛安全工程研究院,山东青岛266071 [2]北京科技大学,北京100086

出　　处：《安全、健康和环境》2018年第12期42-44,共3页Safety Health & Environment

摘　　要：通过不同温度条件下的慢应变速率拉伸试验,研究了煤制氢装置黑水介质条件下应力腐蚀开裂敏感性随温度的变化规律,结果表明随着温度升高应力腐蚀敏感性增加,在130℃附近应力腐蚀敏感性发生急剧变化。The sensitivity of stress corrosion cracking in Black water was studied by the slow strain rate test underdifferent temperatures.The results showed that the sensitivity of stress corrosion cracking increased with temperature and changed dramatically around 130℃.

关 键 词：应力腐蚀 煤制氢 开裂敏感性 慢速率拉伸 

分 类 号：TQ116.2[化学工程—无机化工] TQ050.9