| 激光相变硬化对离子渗氮层的影响 |
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| 引用本文： | 罗虹,刘家浚,刘芬,陈萦.激光相变硬化对离子渗氮层的影响[J].中国激光,1995,22(4):312-316. |
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| 作者姓名： | 罗虹 刘家浚 刘芬 陈萦 |
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| 作者单位： | 清华大学机械系，北京理化分析测试中心 |
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| 摘 要： | 采用ＸＰＳ研究了３５ＣｒＭｏ钢离子氮化加激光相变硬化复合处理后不同层深处氮的变化。结果指出，复合工艺可在表层获得更深的氧氮化物层，含氮层的深度也将加大，并且与原渗氮层相比可在更深的位置得到氮化物层。
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| 关 键 词： | 离子氮化，激光相变硬化 |
| 收稿时间： | 1994/3/3 |
Influence of Laser Phase Transformation Hardening on Ion Nitriding Layer |
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| Luo Hong, Liu Jiajun.Influence of Laser Phase Transformation Hardening on Ion Nitriding Layer[J].Chinese Journal of Lasers,1995,22(4):312-316. |
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| Authors: | Luo Hong Liu Jiajun |
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| Abstract: | In this paper, the change of nitrogen at different depths in 35CrMo steel through ion nitriding and laser phase transformation hardening treatments was investigated with Xrays Photoelectron Spectroscopy (XPS). The experimental results show that the deeper oxynitride layer beneath surface can be obtained by the composite treatment process, and the depth of the nitriding layer is also increased. There will be a deeper nitride layer formed through the composite process other than the conventional nitriding process. |
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| Keywords: | ion nitriding laser phase transformation hardening |
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