油气田异种金属焊接接头硫化物应力腐蚀开裂研究进展
Research Progress on Sulfide Stress Corrosion Cracking of Dissimilar Weld Joints in Oil and Gas Fields
油气田异种金属焊接接头硫化物应力腐蚀开裂研究进展 |
| 刘久云, 董立谨, 张言, 王勤英, 刘丽 |
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Research Progress on Sulfide Stress Corrosion Cracking of Dissimilar Weld Joints in Oil and Gas Fields |
| LIU Jiuyun, DONG Lijin, ZHANG Yan, WANG Qinying, LIU Li |
| 图4 微应变阈值与SSCC敏感性之间的关系[ |
| Fig.4 Results of the SSCC tests with different micro-strain levels (× 10-6): (a) F22/Inconel 625, (b) 8630/Inconel 625. The “f” means that the tested samples were failed and separated, “c” means that the tested samples were cracked, and “p” means that the samples did not crack after the 5-d exposure[ |
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