| 不锈钢在土壤中腐蚀规律研究 |
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| 引用本文： | 孙成,李洪锡,张淑泉.不锈钢在土壤中腐蚀规律研究[J].腐蚀科学与防护技术,1999,11(2):94-98. |
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| 作者姓名： | 孙成 李洪锡 张淑泉 |
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| 作者单位： | 中国科学院金属腐蚀与防护研究所,金属腐蚀与防护国家重点实验室,沈阳,110015 |
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| 摘 要： | 用埋设试件的方法，研究了１Ｃｒ１３、１Ｃｒ１８Ｎｉ９Ｔｉ两种不锈钢在酸性，中性及
碱性土壤中经过１、３、５年三个试验周期后的腐蚀特征。结果表明，两种不锈钢在酸性及中性土壤中腐
蚀轻微，在高盐碱性土壤中腐蚀严重，以点蚀为主。
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| 关 键 词： | 不锈钢 土壤腐蚀 腐蚀规律 腐蚀 |
CORROSION OF STAINLESS STEELS IN SOILS |
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| SUN Cheng,LI Hongxi,ZHANG Shuquan.CORROSION OF STAINLESS STEELS IN SOILS[J].Corrosion Science and Protection Technology,1999,11(2):94-98. |
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| Authors: | SUN Cheng LI Hongxi ZHANG Shuquan |
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| Abstract: | Corrosion behavior of 1Cr13 and 1Cr18Ni9Ti in soils were studied.The results showed that corrosion of stainless steels was mainly due to the contents of Cl - and SO 2- 4 in soils, and there was a good correlation between the weight loss of corrosion and the contents of Cl - and SO 2- 4 in soils.The pH of soils and corrosion potential were other important factors determining the corrosion rate of the stainless steels in soils.Some severe pitings of 1Cr13 were observed in alkaline soils. |
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| Keywords: | stainless steel soil corrosion |
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