| 稀土对固体渗硼剂渗硼扩散激活能的影响 |
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| 引用本文： | 秦志伟,何大川,徐进.稀土对固体渗硼剂渗硼扩散激活能的影响[J].物理测试,2006,24(4):10-11,14. |
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| 作者姓名： | 秦志伟 何大川 徐进 |
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| 作者单位： | [1]秦皇岛市戴卡轮毂制造有限公司,河北秦皇岛066003 [2]燕山大学机械学院,河北秦皇岛066004 [3]燕山大学里仁学院,河北秦皇岛066004 |
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| 摘 要： | 文章介绍一种新型固体渗硼剂，采用固体粉末法对T8钢进行渗硼试验，并分析了稀土元素对该固体渗硼剂渗硼扩散激活能的影响。结果表明，稀土能增大硼的扩散系数，降低硼的扩散激活能，具有显著的活化催渗作用。
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| 关 键 词： | 固体渗硼剂 渗硼 激活能 稀土 |
| 文章编号： | 1001-0777（2006）04-0010-02 |
| 修稿时间： | 2005-11-08 |
Effect of Rare Earth Elements on Active Energy of New Solid Boronizing Supply Agent |
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| QIN Zhi-wei, HE Da-chuan, XU Jin.Effect of Rare Earth Elements on Active Energy of New Solid Boronizing Supply Agent[J].Physics Examination and Testing,2006,24(4):10-11,14. |
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| Authors: | QIN Zhi-wei HE Da-chuan XU Jin |
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| Affiliation: | 1. Qinhuangdao Dicastal Wheel Manufacture Co Ltd, Qinhuangdao 066003, Hebei, China; 2. Yanshan University, Qinhuangdao 066004, Hebei, China; 3. Yanshan University, Qinhuangdao 066004, Hebei, China |
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| Abstract: | A new solid boronizing supply agent was presented. Boron atoms was permeated into T8 steel using solid powder method, and the effect of rare earth elements on diffusion actitive energy of a new solid boronizing supply agent has been analyzed. The results show that rare earth element can increase the diffusion coefficient and decrease the diffusion actitive energy of the boron atoms. As a results, rare earth element possesses remarkable catalytic action on boronizing. |
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| Keywords: | solid boronizing supply agent boronizing activation energy rare earths |
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