| TiAl金属间化合物的强韧化及高温抗氧化分析 |
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| 引用本文： | 安世武 王芬. TiAl金属间化合物的强韧化及高温抗氧化分析[J]. 陕西科技大学学报, 2005, 23(5): 137-140 |
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| 作者姓名： | 安世武 王芬 |
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| 作者单位： | 陕西科技大学材料科学与工程学院,陕西咸阳712081 |
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| 基金项目： | 国家自然科学基金资助项目（项目编号;50372037） |
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| 摘 要： | 介绍了TiAl金属间化合物的室温脆性及高温氧化性，从复相组织化和复合材料化两方面分析了TiAl金属间化合物的强韧化，同时从元素合金化和表面改性两方面分析了其高温氧化性能的改善，进而对未来的研究提出了一些建议。
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| 关 键 词： | TiAl金属间化合物 强韧化 高温抗氧化性 合金化 表面改性 |
| 文章编号： | 1000-5811（2005）05-0137-04 |
| 收稿时间： | 2005-05-09 |
| 修稿时间： | 2005-05-09 |
THE REINFORCED-TOUGHENING AND OXIDATION-RESISTANCE IN HIGH-TEMPERATURE ANALYSIS OF TiAl INTERMETALLICS |
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| AN Shi-wu, WANG Fen. THE REINFORCED-TOUGHENING AND OXIDATION-RESISTANCE IN HIGH-TEMPERATURE ANALYSIS OF TiAl INTERMETALLICS[J]. Journal of Shaanxi University of Science & Technology(Natural Science Edition), 2005, 23(5): 137-140 |
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| Authors: | AN Shi-wu WANG Fen |
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| Abstract: | The properties such as fragility in room-temperature and oxidation in high-temperature of TiAl intermetallic were introduced in this paper. The reinforeed-toughening was analysed from phaze-system- atization and composition. And the oxidation-resistance in high-temperature was also discussed from alloying and surface modification. Thus, some suggestions for research prospect was presented. |
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| Keywords: | TiAl intermetallic reinforced-toughening oxidation-resistance in high-temperature alloying surface modification |
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