| 微量稀土对20钢渗碳的影响 |
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| 引用本文： | 王豫. 微量稀土对20钢渗碳的影响[J]. 安徽工业大学学报, 1999, 0(1) |
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| 作者姓名： | 王豫 |
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| 作者单位： | 华东冶金学院冶金工程系!马鞍山，243002 |
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| 摘 要： | 在20钢渗碳过程中，渗碳剂中添加微量稀土元素,对渗碳有明显的促进作用、并提高了渗层的硬度和耐磨性.讨论了稀土催渗的机理
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| 关 键 词： | 渗碳 稀土元素 硬度 催渗机理 |
The Effect of Microadditional Rare Earth Elements on Carburization of 20 Steel |
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| Wang Yu. The Effect of Microadditional Rare Earth Elements on Carburization of 20 Steel[J]. Journal of Anhui University of Technology, 1999, 0(1) |
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| Authors: | Wang Yu |
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| Affiliation: | Metallurgical Engineering Department of ECUM |
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| Abstract: | There is obvious result from the carburization by addition microadditional rareearth elements to carburizing agent during the carburizing process of 20 steel. The hardnessand the wear resistance of permeable layer tire improved. At the same time a proposition ofthe rare earth elements catalyzing mechanism is put forward. |
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| Keywords: | Carburizing Rare earth elements Hardness Catalyzing mechanism |
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