%0 Journal Article
%T FAILURE OF TEE AND FLANGE OF HYDROGEN PRODUCING SET<br>制氢装置水分离器入口法兰及三通失效分析
%A XIONG Jinping
%A ZUO Yu
%A TIAN Mei
%A <br>熊金平
%A 左禹
%A 田梅
%J 腐蚀科学与防护技术
%D 2000
%I 
%X Failure samples of tee and flange were examined by using microscope, SEM, XPS, micro\|hardness meter and ferromagnetic meter. The results showed that the crack of tee and flange were attributed to the hydrogen induced crack (HIC), and the samples were sensitive to chloride stress corrosion crack. In the case of environment with high H 2 pressures, hydrogen was the main factor, and work hardening and increasing in stress and hardness at weld zone were inducing factors for the crack of tee and flange. The protective measures are proposed.
%K stainless steel
%K tee and Flange
%K crack
%K failure<br>三通
%K 法兰
%K 失效分析
%K 制氢装置
%K 水分离器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=4E6866DE5F3DD838&yid=9806D0D4EAA9BED3&vid=59906B3B2830C2C5&iid=CA4FD0336C81A37A&sid=318E4CC20AED4940&eid=014B591DF029732F&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=3&reference_num=0