| 耐浓硫酸用高硅不锈钢和高硅镍合金研究现状与趋势 |
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| 引用本文： | 李志强.耐浓硫酸用高硅不锈钢和高硅镍合金研究现状与趋势[J].化工机械,1998,25(1):50-56. |
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| 作者姓名： | 李志强 |
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| 作者单位： | 中国科学院金属腐蚀与防护研究所 |
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| 摘 要： | 综述了高硅不锈钢和高硅镍合金的耐硫酸腐蚀性能后指出，要使高硅不锈钢具有良好的耐蚀性能，钢中的碳、氮含量要低；硅含量要大于４．５％～５．５％；微量合金元素对提高钢的耐蚀性有良好作用以及均匀化热处理的重要性。高硅不锈钢的发展为节约铬提供了新的途径。
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| 关 键 词： | 高硅不锈钢 高硅镍合金 硫酸 耐蚀性 |
Research status and development trends of high silicon stainless steel and high nickel alloy for concentrated sulphuric acid. |
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| Li Zhiqiang.Research status and development trends of high silicon stainless steel and high nickel alloy for concentrated sulphuric acid.[J].Chemical Engineering & Machinery,1998,25(1):50-56. |
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| Authors: | Li Zhiqiang |
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| Abstract: | Stainless steel will have good corrosion resistance with lower carbon and nitrogen contents,silicon content over 4.5%～5.5%,micro alloy elements,and uniform heat treatment after the sulphuric acid resistance of high silicon stainless steel and high silicon nickel alloy was described.The development of high silicon stainless steel provides a new way for saving chromium. |
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| Keywords: | Stainless Steel High Silicon Stainless Steel Sulphuric Acid Corrosion Resistance |
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