316L不锈钢焊接接头在含S-H2S环境中的腐蚀行为

316L不锈钢焊接接头在含S-H₂S环境中的腐蚀行为

李科, 李天雷, 曹晓燕, 姜流, 王雅熙, 肖泽渝, 钟显康

Corrosion Behavior of 316L Stainless Steel Welded Joints in S-H₂S-containing Environments

LI Ke, LI Tianlei, CAO Xiaoyan, JIANG Liu, WANG Yaxi, XIAO Zeyu, ZHONG Xiankang

表1 模拟工况下的实验条件

Table 1 Experimental parameters under simulated working conditions

Temperature / ^oC	pH	H₂S pressure / MPa	Chloride concentration / mg·L^-1	Time / d
60	4.5	0	50000	7
90	3.5	0	1000	7
90	3.5	1	1000	3
120	3.5	0.1	1000	3