Surface hardening of titanium alloys by oxygen-diffusion-permeation
文献类型：期刊论文
| 作者 | H. Y. Ma ; M. C. Wang ; S. Zhang ; G. C. Xin ; Z. Wei |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2003 |
| 卷号 | 13期号:1页码:73-77 |
| 关键词 | Ti based alloys oxygen-diffusion-permeation reinforcement oxidation resistance ti al |
| ISSN号 | 1003-6326 |
| 中文摘要 | The surface oxygen-diffusion-permeation behaviors of Ti based alloys were investigated. MEF4A optical microscopy and HMV-2000 micro-hardness tester were employed to characterize the microstructure and micro-hardness of the oxygen-permeated alloys. The results show that the micro-hardness of Ti based alloys are sharply enhanced by the permeation of oxygen. The microstructure and micro-hardness of oxygen-permeated layer are strongly related to the oxygen-diffusion-permeation techniques. The solid solution of oxygen in alpha phase can improve the transformation temperature from a phase to beta phase and enlarge the region of alpha phase so as to improve the microhardness of surface layer. Therefore, surface oxygen-diffusion-permeation would be a feasible method to reinforce Ti based alloys based on the solid solution of oxygen in alpha-Ti. At last, a diffusion-solution model was put forward. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35963]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | H. Y. Ma,M. C. Wang,S. Zhang,et al. Surface hardening of titanium alloys by oxygen-diffusion-permeation[J]. Transactions of Nonferrous Metals Society of China,2003,13(1):73-77. |
| APA | H. Y. Ma,M. C. Wang,S. Zhang,G. C. Xin,&Z. Wei.(2003).Surface hardening of titanium alloys by oxygen-diffusion-permeation.Transactions of Nonferrous Metals Society of China,13(1),73-77. |
| MLA | H. Y. Ma,et al."Surface hardening of titanium alloys by oxygen-diffusion-permeation".Transactions of Nonferrous Metals Society of China 13.1(2003):73-77. |
入库方式： OAI收割
来源：金属研究所
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