| 316L不锈钢在高含氯离子乙二醇中的腐蚀行为 |
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| 引用本文： | 邵暘洋,王斌,周冬梅. 316L不锈钢在高含氯离子乙二醇中的腐蚀行为[J]. 表面技术, 2011, 40(4): 45-47 |
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| 作者姓名： | 邵暘洋 王斌 周冬梅 |
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| 作者单位： | 西南石油大学材料科学与工程学院,成都,610500;西南石油大学材料科学与工程学院,成都,610500;西南石油大学材料科学与工程学院,成都,610500 |
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| 摘 要： | 采用失重法实验研究了温度、Cl-浓度对316L不锈钢腐蚀动力学行为的影响；实验判别了316L的晶间腐蚀倾向.结果表明:在C1-质量浓度为36 516 mg/L,Fe3+质量浓度为776 mg/L的情况下,316L的腐蚀速率随温度的升高而增大,温度超出60℃时腐蚀速率迅速增大,120℃时腐蚀速率达到最大值0.0781 m...
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| 关 键 词： | 316L不锈钢 乙二醇 氯离子 腐蚀 |
Corrosion Behavior of 316L Stainless Steel in High Chloride Ion Ethylene Glycol |
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| SHAO Yang-yang,WANG Bin,ZHOU Dong-mei. Corrosion Behavior of 316L Stainless Steel in High Chloride Ion Ethylene Glycol[J]. Surface Technology, 2011, 40(4): 45-47 |
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| Authors: | SHAO Yang-yang WANG Bin ZHOU Dong-mei |
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| Affiliation: | (School of Materials Science and Engineering,Southwest Petroleum University,Chengdu 610500,China) |
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| Abstract: | The effect of the temperature and Cl-concentration on the corrosion dynamic behavior of 316L stainless steel using weightlessness method;The intergranular corrosion tendency of 316L was determined.The experimental results shown that the corrosion rate of 316L stainless steel increases with rising of temperature when the Cl-concentration is 36516 mg/L and Fe3+ concentration is 776 mg/L;When the temperature is over 60 ℃,the corrosion rate increases rapidly,and up to maximum 0.0781 mm/a at 120 ℃;316L stainless steel has a tendency to intergranular corrosion according to intergranular corrosion standard. |
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| Keywords: | 316L stainless steel ethylene glycol chloride ion corrosion |
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