| Pr激光表面合金化提高Ti—6Al—4V抗氧化性 |
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| 引用本文： | 车成卫,张志明,田锡唐.Pr激光表面合金化提高Ti—6Al—4V抗氧化性[J].材料研究学报,1995,9(2):111-114. |
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| 作者姓名： | 车成卫 张志明 田锡唐 |
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| 作者单位： | 北京科技大学,哈尔滨工业大学 |
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| 摘 要： | 采用激光Ｐｒ合金化表面处理，研究了Ｔｉ合金的高温氧化行为，结果表明，加入Ｐｒ改变了氧化膜结构，抑制了氧的短路扩散，并改善膜的附着性和塑性，氧化速度显示下降。
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| 关 键 词： | 激光表面合金化 氧化 表面处理 钛合金 |
| 收稿时间： | 1995-04-25 |
| 修稿时间： | 1995-04-25 |
IMPROVING OXIDATION RESISTANCE OF Ti-6Al-4V BY LASER SURFACE ALLOYING WITH Pr |
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| CHE Chengwei,ZHANG Zhiming,TIAN Xitang.IMPROVING OXIDATION RESISTANCE OF Ti-6Al-4V BY LASER SURFACE ALLOYING WITH Pr[J].Chinese Journal of Materials Research,1995,9(2):111-114. |
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| Authors: | CHE Chengwei ZHANG Zhiming TIAN Xitang |
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| Affiliation: | CHE Chengwei,ZHANG Zhiming,TIAN Xitang(University ofSci. & Tech. Beijing)(Harbin Institute ofTechnology) |
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| Abstract: | The oxidation behaviour of Ti-6Al-4V at the elevated temperatures is studied by using laser surface alloying with Pr. The isothermal oxidation test shows that the addition of Pr changes the structures of a scale of Ti-6Al-4V, controls the short-range diff |
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| Keywords: | LSA Ti-alloy oxidation |
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