| 渗硼对45钢耐液态金属腐蚀性能影响的研究 |
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| 引用本文： | 姜训勇,刘智勇,朱穗东. 渗硼对45钢耐液态金属腐蚀性能影响的研究[J]. 材料热处理学报, 2005, 26(2): 99-102 |
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| 作者姓名： | 姜训勇 刘智勇 朱穗东 |
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| 作者单位： | 天津理工大学材料学院,天津,300191 |
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| 摘 要： | 对经过渗硼处理的45钢在液态Zn、Al和Zn-Al合金中的耐蚀性进行研究。结果表明：渗硼处理后45钢在液态Zn、Al和Zn—Al中的耐蚀性大为提高；硼化物层对Zn、Zn—Al合金具有良好的耐蚀性，在Al液中的耐蚀性略低。表明钢的渗硼处理在耐液态金属腐蚀上有较好的应用前景。硼化物在液态Zn、Al和Zn—Al液中的腐蚀是硼化物的均匀溶解过程，没有出现择优腐蚀。
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| 关 键 词： | 渗硼 45钢 Zn Al 熔融态金属 耐蚀性 |
| 文章编号： | 1009-6264(2005)02-0099-04 |
Research of Influence of Borinizing Treatment on Corrosion Resistance of 45 Steel in Molten Metal |
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| JIANG Xun-yong,LIU Zhi-yong,ZHU Sui-dong. Research of Influence of Borinizing Treatment on Corrosion Resistance of 45 Steel in Molten Metal[J]. Transactions of Materials and Heat Treatment, 2005, 26(2): 99-102 |
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| Authors: | JIANG Xun-yong LIU Zhi-yong ZHU Sui-dong |
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| Abstract: | The corrosion resistance of boronized 45 steel in molten Zn, Al and Zn-Al alloys was studied. The results show that the corrosion resistance of boronized 45 steel is greatly improved in molten Zn, Al and Zn-Al alloys. Boride layer has well corrosion resistance in molten Zn and Zn-Al alloys. On the other hand, the protective property of boride layer in molten Al is lower than that in molten Zn and Zn-Al. Boronized steel has good application foreground in the field of bearing corrosion of melt metal. The corrosion mechanism of boride layer in molten Zn,Al,Zn-Al alloy is homogeneous dissolution. The selective corrosion does not occurred for boride layer. |
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| Keywords: | boronization 45 steel Zn Al molten metal corrosion resistance |
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