| 1Cr18Ni9Ti不锈钢微晶的耐局部腐蚀性能研究 |
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| 引用本文： | 刘大成,曹楚南,王福会,楼翰一,张立新.1Cr18Ni9Ti不锈钢微晶的耐局部腐蚀性能研究[J].金属学报,1988,24(5):441-443. |
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| 作者姓名： | 刘大成 曹楚南 王福会 楼翰一 张立新 |
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| 作者单位： | 沈阳中国科学院金属腐蚀与防护研究所电化学室，中国科学院金属腐蚀与防护研究所，中国科学院金属腐蚀与防护研究所，中国科学院金属腐蚀与防护研究所，中国科学院金属腐蚀与防护研究所 |
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| 摘 要： | 利用磁控离子溅射技术得到bcc结构的1Cr18Ni9Ti不锈钢微晶溅射层,在不同溅射条件下可以得到(110)和(211)两种择优取向的微晶。用电化学方法研究表明,这两种微晶的耐局部腐蚀性能都较正常晶粒有明显提高,且(110)择优取向微晶的耐局部腐蚀性能较(211)择优取向微晶的耐局部腐蚀性能更好。
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| 关 键 词： | 微晶 局部腐蚀 磁控离子溅射 |
| 收稿时间： | 1988-05-18 |
| 修稿时间： | 1988-05-18 |
LOCALIZED CORROSION OF MICROCRYSTALS OF 1Cr18Ni9Ti STAINLESS STEEL |
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| LIU Dacheng,CAO Chunan,WANG Fuhui,LOU Hanyi,ZHANG Lixin Institute of Corrosion and Protection of Metals,Academia Sinica,Shenyang.LOCALIZED CORROSION OF MICROCRYSTALS OF 1Cr18Ni9Ti STAINLESS STEEL[J].Acta Metallurgica Sinica,1988,24(5):441-443. |
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| Authors: | LIU Dacheng CAO Chunan WANG Fuhui LOU Hanyi ZHANG Lixin Institute of Corrosion and Protection of Metals Academia Sinica Shenyang |
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| Abstract: | The resistance against localized corrosion of 1Cr18Ni9Ti microcrystals with nor-
mal grain size and bcc structure obtained by magnetron sputtering has been compared. Two kinds
of microcrystals with (110) and (211) textures respectively were obtained under different sputter-
ing conditions. Both microcrystals were found to have better resistance against localized corrosion
than the crystal with normal grain. The microcrystal with (110) perferred orientation has larger
resistance to localized carrosion than that with (211)preferred orientation |
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| Keywords: | microcrystal localized corrosion magnetron sputtering |
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