刘建建,陈祝平,杨光,许跃东,谭海波,池阔.稀土对Q345钢渗硼层的影响及其催渗工艺研究[J].表面技术,2012,(1):86-88.
LIU Jian-jian,CHEN Zhu-ping,YANG Guang,XU Yue-dong,TAN Hai-bo,CHI Kuo.Effect of Rare Earth On Boronizing Layer and Catalysis Process for Q345 Steel[J].Surface Technology,2012,(1):86-88 |
| 稀土对Q345钢渗硼层的影响及其催渗工艺研究 |
| Effect of Rare Earth On Boronizing Layer and Catalysis Process for Q345 Steel |
| 投稿时间：2011-11-30 修订日期：2012-02-20 |
| DOI： |
| 中文关键词: 稀土 渗硼层 催渗 |
| 英文关键词:rare earth boronizing layer catalysis |
| 基金项目: |
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| Author | Institution |
| LIU Jian-jian | Mechanical Engineering College, Jimei University, Xiamen 361021, China |
| CHEN Zhu-ping | Mechanical Engineering College, Jimei University, Xiamen 361021, China |
| YANG Guang | Mechanical Engineering College, Jimei University, Xiamen 361021, China |
| XU Yue-dong | Mechanical Engineering College, Jimei University, Xiamen 361021, China |
| TAN Hai-bo | Mechanical Engineering College, Jimei University, Xiamen 361021, China |
| CHI Kuo | Mechanical Engineering College, Jimei University, Xiamen 361021, China |
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| 中文摘要: |
| 研究了在渗硼剂中添加氧化铈稀土对Q345钢渗硼层组织和厚度的影响,并通过正交试验法确定了催渗工艺。分析表明:适量地添加氧化铈稀土,可显著改善渗层组织,并能使渗层厚度增加10%以上。正交试验结果表明,最佳催渗工艺为:渗硼温度920曟,渗硼时间7h,氧化铈添加量为2%。 |
| 英文摘要: |
| Effects of added cerium oxide rare earth in the boronizing agent on the structure and thickness of boronizing layer for Q345 steel were studied, and the rare earth catalysis process by using the orthogonal testing method was determined. The analysis shows that adding appropriate amount of cerium oxider are earth can significantly improve the boronizing layer structure and increase the thickness of more than 10%. Orthogonal testing results show that the best rare earth catalysis process can be gotten when the temperature is 920 ℃ and the time is 7h and the oxide rare is 2%. |
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