【51101005】液态金属冷却定向凝固Nb-Si-Ti-Cr-Al-Hf多相亚共晶合金的组织形成机理和控制国家自然基金项目

液态金属冷却定向凝固Nb-Si-Ti-Cr-Al-Hf多相亚共晶合金的组织形成机理和控制

项目批准号： 51101005

批准年份： 2011

学科分类： E0103.金属材料使役行为与表面工程

项目负责人：贾丽娜

资助类别：青年科学基金项目

负责人职称：副教授

依托单位：北京航空航天大学

资助金额： 25万元

关键词：定向凝固;凝固路径;Nb-Si-Ti-Cr-Al-Hf多相亚共晶合金;热处理;组织形成机理

起止时间： 2012-01-01到2014-12-31

中英文摘要
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结题报告
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序号	标题	类型	作者
1	Microstructure and room-temperature fracture toughness of directionally solidified Nb-Si-Ti-Cr-Al-Hf Alloy	期刊论文	L.F. Su\|L.N. Jia\|Y.B Feng\|H.R. Zhang\|S.N. Yuan\|H. Zhang\|
2	Microstructure and mechanical properities and oxidation resistance of Nb-22Ti-14Si-2Hf-2Al-xCrAlloys	期刊论文	Wang Ligang\|Jia Lina\|Cui Renjie\|Zheng Lijing\|Zh\|
3	Improvement of fracture toughness of directionally solidified Nb-silicide in situ composites using artificial neural network	期刊论文	Kai Guan\|Lina Jia\|Xiaojun Chen\|Junfei Weng\|Fei Ding\|Hu Zhang\|
4	Improvement in the oxidation resistance of Nb–Ti–Si–Cr–Al–Hf alloys containing alloyed Ge and B	期刊论文	Linfen Su\|Lina Jia\|Junfei Weng\|Zhen Hong\|Chungen Zhou\|Hu Zhang\|
5	Microstructure evolution of directionally solidified Nb-Si alloy	期刊论文	J. F. Weng\|L. N. Jia\|S. N. Yuan\|L. F. Su\|F. Ding\|H. Zhang\|
6	Eutectic formation during directional solidification: Effect of the withdrawal rate	期刊论文	Sainan Yuan\|Lina Jia\|Limin Ma\|Hua Jiang\|Hu Zhang\|
7	定向凝固 Nb-Si-Ti-Cr-Al-Hf-Y合金的组织演变和室温变形研究	期刊论文	Wang Bin\|Jia Lina\|Yuan Sainan\|Ma Limin\|Su Linfen\|Hu Zhang\|
8	The Effects of the Withdraw Rate and Heat Treatment on the Microstructure of Directionally Solidified Nb-14Si-24Ti Alloy	期刊论文	Ligang Wang\|Fei Ding\|Sainan Yuan\|Linfen Su\|Li\|
9	Microstructure and mechanical properties of directionally solidfied and heat treated Nb-14Si-24Ti-2Cr alloy	期刊论文	L.G. Wang\|J.F. Weng\|K. Guan\|L.F. Su\|L.N. Ji\|
10	定向凝固过共晶Nb-Si合金的组织优化	期刊论文	Jia-yi WANG\|Li-na Jia\|Li-min Ma\|Sai-nan Yuan\|Xiao-li Zhang\|Hu Zhang\|
11	Microstructure evolution of a hypereutectic Nb-Ti-Si-Cr-Al-Hf alloy processed by directional solidification	期刊论文	Ding, F\|Jia, LN\|Yuan, SN\|Su, LF\|Weng, JF\|Zhang, H\|
12	Room temperature mechanical properties and high temperature oxidation resistance of a high Cr containing Nb-Si based alloy	期刊论文	L.N.Jia\|J.F.Weng\|Z. Li\|Z. Hong\|L.F.Su\|H.Zhang\|
13	Microstructure and room temperature mechanical properties of hypereutectic Nb-Si based alloy processed by directional solidification	期刊论文	Yuan S. N.\|Jia L. N.\|Ma L. M.\|Jiang H.\|Zhang H.\|
14	定向凝固Nb-22Ti-14Si-4Cr-2Al-2Hf合金在热处理过程中的组织演变	期刊论文	Yuan Sainan\|Jia Lina\|Su Linfen\|Ma Limin\|Zhang Hu\|
15	Microstructure and room-temperature fracture toughness of directionally solidified Nb-Si-Ti-Cr-Al-Hf Alloy	期刊论文	Linfen Su\|Lina Jia\|Yubei Feng\|Sainan Yuan\|Hu Zhang\|

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