| Nb521 铌钨合金组织性能及其应用研究 |
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| 引用本文： | 张春基.Nb521 铌钨合金组织性能及其应用研究[J].宇航材料工艺,2012,42(1):105-107. |
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| 作者姓名： | 张春基 |
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| 作者单位： | 航天材料及工艺研究所,北京,100076 |
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| 摘 要： | 对我国新研制的Nb521铌钨合金的室温及高温性能进行了研究,并对相应的微观组织进行了分析,并结合其在液体火箭发动机推力室身部的应用情况。结果表明:该铌钨合金具有优异的工艺性能及高温性能,可满足发动机对材料性能的使用要求。
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| 关 键 词： | Nb521铌钨合金 组织性能 应用 |
Structure, Properties and Applaction of Nb521 Alloys |
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| Zhang Chunji
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Hu Guolin.Structure, Properties and Applaction of Nb521 Alloys[J].Aerospace Materials & Technology,2012,42(1):105-107. |
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| Authors: | Zhang Chunji Hu Guolin |
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| Institution: | Zhang Chunji Hu Guolin(Aerospace Research Institue of Materials & Processing Technology,Beijing 100076) |
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| Abstract: | A new kind of Nb521 alloys was studied,which include the changes of microstructrue and properties at room and high temperture.And the application had been analysised in liquid rocket engine.Result show that Nb521 alloys have good processing and high termperture properties,which can meet the requisement of liquid rocket engine. |
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| Keywords: | Nb521 alloys Microstructrue and properties Application |
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