| 高Nb-TiAl基合金锻压饼材的拉伸性能 |
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| 引用本文： | 王文生,阎蕴琪,王克光,周廉.高Nb-TiAl基合金锻压饼材的拉伸性能[J].理化检验(物理分册),2002,38(4):142-144. |
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| 作者姓名： | 王文生 阎蕴琪 王克光 周廉 |
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| 作者单位： | 1. 西北有色金属研究院,西安,710016;西安交通大学,西安,710049
2. 西北有色金属研究院,西安,710016 |
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| 基金项目： | 国家自然科学基金 (5 9895 15 0 0 12 )，“863”高技术新材料领域共同资助 |
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| 摘 要： | 用自制的拉伸夹具测度子两种高Nb-TiAl基合金的室温和高温拉伸性能，并对实验结果进行了分析讨论，结果表明，双态组织片层组织有更高的强度，这符合一般TiAl合金的强度规律，且两种合金的室，高温强度均比普通TiAl合金的强度高。
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| 关 键 词： | 拉伸夹具 高Nb－TiAl基合金 双态组织 片层组织 拉伸性能 钛铝基合金 锻压饼材 试验研究 |
| 文章编号： | 1001-4012(2002)04-0142-03 |
| 修稿时间： | 2001年9月3日 |
TENSIL PROPERTIES OF TWO KINDS OF FORGINGD TiAl-BASED ALLOY CONTAINING HIGH Nb |
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| WANG Wen sheng ,YAN Yun qi ,WANG Ke guang ,ZHOU Lian.TENSIL PROPERTIES OF TWO KINDS OF FORGINGD TiAl-BASED ALLOY CONTAINING HIGH Nb[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2002,38(4):142-144. |
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| Authors: | WANG Wen sheng YAN Yun qi WANG Ke guang ZHOU Lian |
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| Affiliation: | WANG Wen sheng 1,2,YAN Yun qi 1,WANG Ke guang 1,ZHOU Lian 1 |
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| Abstract: | The tensile propeties of TANB alloy and TANM alloy at room and high temperatures were measured using the gripping device made by ourself. The test results were analyzed and discussed. The results show that two alloys with DP microstructure have higher strength than those with FL microstructure for TiAl based alloys contaning Nb.This conforms to the strengthening law of conventional TiAl alloy. The room and high temperature strength for both TANB and TANM alloys are higher than that of the conventional TiAl alloy. |
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| Keywords: | Gripping device TiAl based alloy containing high Nb DP microstructure FL microstructure |
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