| 316L不锈钢焊缝的点蚀行为 |
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| 引用本文： | 文佳卉,胡传顺,肖凯,王杰.316L不锈钢焊缝的点蚀行为[J].理化检验(物理分册),2009,45(4):205-207. |
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| 作者姓名： | 文佳卉 胡传顺 肖凯 王杰 |
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| 作者单位： | 辽宁石油化工大学,机械工程学院,抚顺,113001
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| 摘 要： | 采用数显恒温水浴锅HH-4静态模拟点腐蚀的试验方法，研究316L奥氏体不锈钢焊缝在不同Cl^-浓度和温度下的三氯化铁溶液中点腐蚀行为，探讨不同的Cl^-浓度和温度变化对焊缝耐蚀性能的影响。结果表明：在三氯化铁溶液中，Cl^-浓度增加、温度升高，316L奥氏体不锈钢焊缝的耐点蚀性能下降，腐蚀速率增加，腐蚀后的表面形貌为不均匀点腐蚀。
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| 关 键 词： | Cl^-浓度 奥氏体不锈钢 耐点蚀性能 焊缝 |
Corrosive Pitting Behavior of 316L Stainless Steel Welding Seam |
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| WEN Jia-hui,HU Chuan-shun,XIAO Kai,WANG Jie.Corrosive Pitting Behavior of 316L Stainless Steel Welding Seam[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2009,45(4):205-207. |
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| Authors: | WEN Jia-hui HU Chuan-shun XIAO Kai WANG Jie |
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| Affiliation: | School of Mechanical Engineering;Liaoning Shihua University;Fushun 113001;China |
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| Abstract: | The digital constant temperature water-bath HH-4 was used to simulate the pit corrosion test method to study pit corrosion of 316L austenitic stainless steel welding seam in different Cl-density and the different temperature,in FeCl3 solution corrosion behavior,the effect of Cl-density and the temperature variation on the material performance to resist pit corrosion were discussed.The test result showed that in FeCl3 solution,as the Cl-density and temperature increasing,316L pit corrosion resistant property... |
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| Keywords: | Cl-density austenitic stainless steel pitting corrosion resistance welding seam |
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