铸造技术2013,Vol.34Issue(7):842-844,3.
0Cr18Ni9钢连接螺栓断裂分析
Fracture Failure Analysis on Connecting Bolts of 0Cr18Ni9 Steel
摘要
Abstract
In view of the failture accidence of connecting bolt fracture happening in site,the rupture appearance and microstructure were observed and analyzed by means of SEM.The results show that the microstructure of the connecting bolt is made of austenitic,and the rupturing failture of the bolt is belong to the stress corrosion fracture under the combining effects of S-ions and C1-ions.关键词
连接螺栓/Cl离子/S离子/应力腐蚀/裂纹Key words
connecting bolt/ Cl-ions/ S-ions/ stress corrosion/ crack分类
金属材料引用本文复制引用
张培训,韩文静..0Cr18Ni9钢连接螺栓断裂分析[J].铸造技术,2013,34(7):842-844,3.