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• Reaction mechanism in high Nb containing TiAl alloy by elemental powder metallurgy

  来源： 《中国有色金属学报(英文版)2006年第4期》——王衍行 林均品 贺跃辉 王艳丽 林志 陈国良

  Reaction mechanism in high Nb containing TiAl alloy by elemental powder metallurgy WANG Yan-hang(王衍行)1, LIN Jun-pin(林均品)1, HE Yue-hui(贺跃辉)2, WANG Yan-li(王艳丽)1, LIN Zhi(林 志)1, CHEN Guo-liang(陈国良)1... University, Changsha 410083, China Received 15 September 2005; accepted 5 March 2006 Abstract: High Nb containing TiAl alloy was fabricated in argon atmosphere by reactive hot pressing process. Reaction......

• 热锻开坯对高铌TiAl合金微观组织的影响

  来源： 《中国有色金属学报2004年第8期》——苏喜孔 李树索 韩雅芳 李臻熙 徐向俊 徐丽华 林均品 陈国良

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• 功率对电磁冷坩埚连续熔铸高铌钛铝合金温度场的影响

  来源： 《中国有色金属学报2013年第z1期》——陈瑞润 杜志强 董书琳 丁宏升 苏彦庆 郭景杰 傅恒志

  melting and solidifying high Nb containing TiAl alloy is achieved successfully under the condition of 50 kW and 0.7 mm/min. Key words: high Nb containing TiAl alloy; electromagnetic cold crucible... recrystallization behavior of a high Nb containing TiAl alloy original research article[J]. Journal of Alloys and Compounds,2013, 552(5): 363-369. [3] 孔凡涛, 张树志, 陈玉勇. Ti-46Al-3Cr-4Nb-Y合金的高温变形及加工图[J]. 中国有色金属学报......

• Nb含量对高铌TiAl基合金显微组织和力学性能的影响

  来源： 《中国有色金属学报2013年第z1期》——徐丽娟 肖树龙 贾燚 王致彬 陈玉勇

  on microstructure and mechanical properties of high Nb containing TiAl-based alloy XU Li-juan1, XIAO Shu-long1,2, JIA Yi1,2, WANG Zhi-bin3, CHEN Yu-yong1,2 (1. School of Materials Science and Engineering, Harbin.... [10] LIN J P, XU X J, WANG Y L, HE S F, ZHANG Y, SONG X P, Chen G L. High temperature deformation behaviors of a high Nb containing TiAl alloy[J]. Intermetallics, 2007, 15(5): 668-674. [11] ZHANG W......

• Nb和Al对γ-TiAl基合金高温强度的影响

  来源： 《中国有色金属学报2000年第4期》——刘自成 李书江 张卫军 林均品 陈国良 Y．W. Kim

  家自然科学基金!资助项目 ( 5 895 15 1); Effects of Al and Nb on high temperature strength of γ-TiAl based alloys Abstract: It is shown from the effect of Nb on γ TiAl based alloys that high Nb content can improve the high temperature yield strength greatly, the higher the content of Nb in TiAl based alloys, the better the strength. TEM analysis shows that the high Nb......

• W对高铌TiAl合金组织和力学性能的影响

  来源： 《中国有色金属学报2013年第z1期》——韩建超 徐丽娟 肖树龙 陈玉勇 王致彬

  of the addition of 0.3%, 0.7%, 1.0%W (mole fraction) on the microstructure and mechanical properties of high-Nb TiAl alloy were studied. The results show that the W alloying doesn’t change the alloy solidification path, has no effect on the room temperature phase composition of high-Nb TiAl alloy. With the increase of W content, the segregation degree of Nb and Al element is enhanced......

• 用混合元素粉末冶金法制备高Nb含量TiAl金属间化合物过程中的反应机理

  来源： 《中国有色金属学报2013年第z1期》——姚 勋 郑逸锋 梁加淼 张德良

  , 1992, 48(11): 939-946. [3] YAN Yun-qi, ZHANG Zhen-qi, LUO Guo-zhen, et al. Microstructures observation and hot compressing tests of TiAl based alloy containing high Nb[J]. Materials Science... mechanism in high Nb containing TiAl alloy by elemental powder metallurgy[J]. Transactions of Nonferrous Metals Society of China, 2006, 16: 853-857. (编辑  赵  俊) 收稿日期:2013-07-28；修订日期:2013-10-10......

• Microstructural evolution in high Nb containing TiAl alloys by reactive hot pressing

  来源： 《中国有色金属学报(英文版)2006年第z2期》——王衍行 林均品 贺跃辉 王艳丽 陈国良

  isostatic pressing (HIP) [14]. In addition, the process by replacing elemental Nb powders with Nb-Al alloy powders is favorable to increase the diffusion of Nb powders in high Nb containing TiAl alloys... compressing tests of TiAl based alloy containing high Nb [J]. Materials Science and Engineering A, 2000, 280: 187-191. [5] LIU Z C, LIN J P, LI S J, et al. Effects of Nb and Al on the microstructures......

• Thermal activation approaches to deformation mechanisms for high Nb containing TiAl base alloys

  来源： 《中国有色金属学报(英文版)2002年第6期》——刘自成 王艳丽 林均品 张卫军 陈国良

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• Grain refinement in a cast high Nb containing TiAl alloy by heat treatment

  来源： 《Rare Metals2004年第3期》——LIU Zicheng, LIN Junpin, WANG Yanli, LIN Zhi, SONG Xiping, and CHEN Guoliang State Key Laboratory for Advance Metals and Materials, University of Science and Technology Beijing, Beijing , China

  Grain refinement in a cast high Nb containing TiAl alloy by heat treatmentLIU Zicheng, LIN Junpin, WANG Yanli, LIN Zhi, SONG Xiping, and CHEN Guoliang State Key Laboratory for Advance Metals... in %) alloy by the cyclic heat treatments was studied. The heat treatment scheme included a tempering at 1250°C and cyclic tempering at 1000 and 1200°C three times after solution treatment......