| 稀土元素对高温钛合金组织和性能的影响 |
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| 引用本文： | 汤海芳,赵永庆,洪权,曾立英.稀土元素对高温钛合金组织和性能的影响[J].钛工业进展,2010,27(1):16-21. |
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| 作者姓名： | 汤海芳 赵永庆 洪权 曾立英 |
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| 作者单位： | 1. 东北大学,辽宁,沈阳,110004;西北有色金属研究院,陕西,西安,710016
2. 西北有色金属研究院,陕西,西安,710016 |
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| 摘 要： | 综述了稀土元素在高温钛合金中的作用。主要内容包括稀土元素在高温钛合金中的存在状态及稀土元素对高温钛合金组织、室温及高温性能的影响。归纳总结了稀土元素对高温合金性能影响的机理,并提出了含稀土元素的高温钛合金的设计原则,以期对以后高温钛合金的研究和设计提供帮助。
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| 关 键 词： | 高温钛合金 稀土相 组织 性能 |
Effects of Rare Earth Elements on the Structure and Properties of High-Temperature Titanium Alloy |
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| Authors: | Tang Haifang Zhao Yongqing Hong Quan Zeng Liying |
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| Affiliation: | 1. Northeastern University, Shenyang 110004, China ;2. Northwest Institute for Nonferrous Metal Research, Xi＇an 710016, China) |
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| Abstract: | The effects of rare earth elements on high-temperature titanium alloy were summarized,mainly including the existing state of rare earth elements in high-temperature titanium alloy and the effects of rare earth elements on the structure,room temperature and high-temperature properties of the alloy.The effecting mechanism of rare earth elements on the properties of high-temperature alloys was summed up,and the design philosophy of the alloy was put forward.The results will produce effect on the alloying desig... |
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| Keywords: | high-temperature titanium alloy rare earth element structure property |
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