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《Journal of Aeronautical Materials》 2009-04
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Effect of Rare Earth La and Ce on Microstructure and Properties of TiAl Alloy Prepared by Mechanical Alloying

HONG Yu1,WU Yu-cheng1,LI Yun1,WANG Feng-tao1,WANG Qing-ping1,2,LI Dong-hui1(1.School of Materials Science and Engineering,Hefei University of Technology,Hefei 230009,China;2.School of Materials Science and Engineering,Anhui University of Science and Technology,Huainan 232001,Anhui China)  
Ti-44.7Al-xLa-yCe(at%) alloys were prepared by mechanical alloying with subsequent traditional powder metallurgy technique.The effect of the different La and Ce contents on microstructures was investigated by using scanning electron microscopy and metallographic microscope.The mechanical property of alloys was measured.The results show that the minim adding of rare earth as La and Ce into TiAl based alloy system have obvious effect on thinning the alloy by machine alloying.The bending strength of Ti-Al alloy is reinforced by the La addition,the bending strength reaches the peak as 0.5at% La addition,and later decreases with the increase in La content.But the bending strength of the alloy decreases rapidly with the increase in Ce content.Meanwhile the bending strength of the alloy with rare earth La is much higher than the addition of Ce.
【Fund】: 安徽省自然科学基金资助项目(070414180);; 合肥工业大学创新群体基金资助项目(103-037016)
【CateGory Index】: V252
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【Citations】
Chinese Journal Full-text Database 9 Hits
1 Yan YunqiState Key Lab for Mechanical Behavior of Materials. Xi'an Jiaotong University, Xi'an 710049Zhang Zhenqi Zhou LianNorthwest Institute for Nonferrous Metal Research, Xi'an 710016;Recent Research Situation and Future Development of γ-TiAl Intermetallics[J];Materials Review;2000-02
2 He Yue-hui Kong Gao-ning Huang Bai-yun Qu Xuan-hui Chao Beng Chen Ling-hui Zhou ko-chao Central South University of Technology,Changsha,410083Xu Qiang Beijing Eieetromlcroscope Laboratory,Academia Sinica,100080;A New Processing and Technology to Improve Microstructure of TiAl Based Alloy[J];Materials Science and Engineering;1996-01
3 Lu Shiqiang1,2, Huang Baiyun2, He Yuehui2, Tang Jiancheng 2, Zhang Junhong2 (1. Nanchang Institute of Aeronautical Technology, Nanchang 330034, China) (2. State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410082, China);The Mechanism of Superplastic Deformation for TiAl Based Alloy[J];Rare Metal Materials and Engineering;2003-07
4 Peng Chaoqun, Huang Baiyun, He Yuehui (State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083);ALLOY DESIGN AND FORMING METHODS OF TiAl-BASED INTERMETALLICS[J];Powder Metallurgy Technology;2001-05
5 LIU Yi\ \ SHI Xin-lin;A Study on Intermetallic Compound TiAl[J];Journal of Shenyang Institute of Aeronautcal Engineering;2001-01
6 CHEN Shiqi;QU Xuanhui;LEI Changming;HUANG Baiyun(Central South University of Technologv,Changsha);ROOM TEMPERATURE MECHANICAL PROPERTIES OF ORDERED TiAl+La ALLOYS[J];ACTA METALLRUGICA SINICA;1994-01
7 Shen Jun , Ma Xuezhu, Jia Jun (National Key Laboratory of Precision Hot-processing of Metals, Harbin Institute of Technology, Harbin 150001, China);Formation of Rare Earth Rich Phases in TiAl-RE Alloy[J];Journal of The Chinese Rare Earth Society;2002-05
8 Qian Jiuhong 1, Qi Xuezhong 2 (1.General Research Institute for Non Ferrous Metals, Beijing 100088, China; 2. Shanxi Thirmiceutical Research Institute, Taiyuan 030006, China);Application and Development of γ-Titanium-Aluminide Alloys[J];Chinese Journal of Rare Metals;2002-06
9 He Yuehui, Huang Baiyun, Zhou Kecao, Ou Weipei, Cheng Xiaoqun Powder Metallurgy Research Institute of Central South University of Technology, Changsha 410083;INFLUENCE OF MICROSTRUCTURE OF TiAl BASED ALLOY ON THE MECHANICAL PROPERTIES AT ELEVATED TEMPERATURE[J];TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA;1997-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Zhi Wen (Faculty of Basic Science Studies, Changchun University, Changchun, 130022);VALENCE ELECTRON STRUCTURES CRITERION OF EMBRITTLEMENT OF INTERMETALLICS[J];Acta Armamentarii;2001-02
2 Liu Kaiwen; Zhang Jishan; Wang Jinguo; Cui Xingfa; Chen Guoliang(State Key Laboratory of Advanced Metals and Materials, UST Beijing, Beijing 100083, China);Formation of Nanocrystalline Intermetallic Compounds for Ti-Al-Si System by Mechanical Alloying[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1997-01
3 ;Advances in Producing TiAl Alloy with P/M Processing[J];Materials Review;1995-02
4 LU Shiqiang HUANG Boyun HE Yuehui TANG Jiancheng ZHANG Junhong (Dept. of Material Science and Engineering,Nanchang Institute of Aeronautical Technology ,Nanchang 330034) (State Key Laboratory for Powder Metallurgy,Central South University,Changsha 410083);Superplastic Tensile Properties of TiAl Based Alloy[J];Materials Review;2002-06
5 OUYANG Hongwu LIU Yong HE Yuehui HUANG Boyun (State Key Laboratory for Powder Metallurgy,Central South University,Changsha 410083);Development and Application of TiAl-Based Alloy Valves[J];Materials Review;2003-04
6 HE Zhiyong,LIU Xiaoping,WANG Zhenxia, XU Zhong(Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024);Current Status of Surface Modifications on γ-TiAl Intermetallics[J];Materials Review;2007-02
7 SUN Zhiping,GUO Xiping (State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072);Alloying Effects on Fracture Toughness of Both Nb-based Solid Solution Alloys and Nb Silicide-based Alloys[J];Materials Review;2008-04
8 SHENG Wen bin,YANG Rui,LIU Yu yin,XU Dong sheng,LI Dong (Titanium Alloy Laboratory,Institute of Metal Research, Chinese Academy of Sciences,Shenyang 110016,China);Analysis of Overflow Critical Value for TiAl Base Alloy Melt during Centrifugal Casting Process[J];Journal of Materials Engineering;2001-11
9 GUO Jian ting 1, REN Wei li 1,2 , ZHOU Ji yang 2 (1 Institute of Metal Research, Chinese Academy of Sciences,Shenyang 110015,China; 2 Department of Materials Engineering, Dalian University of Technology,Dalian 116024, China);Effect of Rare Earth Elements on Intermetallics (Aluminides)[J];Journal of Materials Engineering;2002-01
10 WANG Fei,ZHANG Lan ting,SUN Jian,WU Jian sheng,ZHAO Bin (The Open Research Laboratory for High Temperature Materials and Testing, Department of Materials Science, Shanghai Jiaotong University, Shanghai 200030, China);The Effect of Heat Treatment on Microstructure of a Cast TiAl Alloy[J];Journal of Materials Engineering;2002-05
China Proceedings of conference Full-text Database 5 Hits
1 Kong Fantao , Chen Yuyong, Tian Jing, Chen Ziyong, Han Jiecai (School of Materials Science and Engineering , Harbin Institute of Technology , Harbin 150001 , China );Effect of Yttrium on Microstructure and Mechanical Properties of Ti-43Al-9V Alloy[A];[C];2004
2 GUO Xingzhong ZHU Xiaoyi ZHANG Lingjie LI Haimiao YANG Hui (Department of Materials Science and Engineering,Zhejiang University,Hangzhou,310027,P.R.China);Mechanism of Silicon Carbide Ceramic Reinforced and Toughened by Nanoparticles[A];[C];2009
3 WU Yu-cheng WANG Feng-tao REN Rong LI Dong-hui LI Yun (School of Materials Science and Engineering,Hefei University of Technology,Hefei 230009,China);Effect of W addition on microstructure and properties of TiAl alloy prepared by mechanical alloying[A];[C];2007
4 Xia Li Ding Hui Wang Dahai (College of Power and mechanical Engineering, Wuhan University, Wuhan, 430072; Center of Nanoscience and Technology, Wuhan University, Wuhan, 430072);Process Study of Manufacturing TiAl Based Intermetallic Alloy by Spark Plasma Synthesis[A];[C];2007
5 ;Study on Flexural Properties of ZrC/SiC Modified C/C Composites[A];[C];2012
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 TIAN Kaiwen,FENG Hongwei,WU Hong,SHI QiangjunCorrespondent:TIAN Kaiwen,P.O.Box4 ,Baotou 014034,China;Microstructure and properties of tungsten heavy alloy produced with high energy ball milling powder[J];Ordnance Material Science and Engineering;2001-05
2 YAO Zhi-tao,WANG Ying-chun,CHENG Xing-wang,LI Shu-kui,WANG Fu-chi (School of Material Science and Engineering,Beijing Institute of Technology,Beijing 100081,China);Influence of Y_2O_3 on the mechanical properties and fracture process of 93W-4.9Ni-2.1Fe alloy[J];Ordnance Material Science and Engineering;2008-03
3 Wang Zui1,2,Ma Xiying2,Song Jingwei2,Chen Zhongping2,Yang Aiguo2,Yao Jianghong1(1.College of Physics Science and Technology,Nankai University,Tianjin 300071,China;2.Institute of Photoelectrical Materials,Shaoxing University,Shaoxing 312000,China);Research Progress of Ⅱ-Ⅵ Group Semiconductor Nanocrystals Doping[J];Micronanoelectronic Technology;2009-07
4 Wu Liqing;Chen Jincan and Yan Zijun (Department of Physics, Xiamen University, Xiamen 361005)Received 21 April 1996;Influence of Thomson Effect on Performance of a Semiconductor Refrigeration Device[J];CHINESE JOURNAL OF SEMICONDUCTORS;1997-06
5 WENG Hai-feng,CHEN Qiu-long,CAI Xun,BAO Ming-dong(Shanghai Jiaotong University,Shanghai 200030,China);Effects of Pulse Duty Cycles on Microarc Oxidation Formed on Al[J];Surface Technology;2005-05
6 TU Zhen-mi,HU Hui-li,LI Ning,CAO Li-xin,An Mao-zhong,(Department of Applied Chemistry,Harbin Institute of Technology,Weihai 264209,China);New Evolution of Electrodeposition of Nanoalloys[J];Surface Technology;2008-01
7 WANG Lin1,SUN Ben-liang1,LI Cheng-wei1,XU Wei2(1.School of Materials Science and Engineering,University of Science and Technology,Anshan 114044,China;2.ACRE Coking & Refractory Engineering Consulting Corporation,MCC,Anshan 114001,China);The Effects of pH Value on the Middle-temperature Electroless Nickel-phosphorus Plating Process[J];Surface Technology;2009-02
8 LI ling-ling,ZHANG li-peng,YU xian-jin(School of Chemical Engineering,Shandong University of Technology,Zibo 255049);Development of Thermoelectric Materials[J];Shandong Ceramics;2007-02
9 HOU Cong-fu et al (Chemistry Plant of Daqing Oil Field, Daqing, Peop. Rep. China 163457);Effect of Pulse Parameters on Structure and Properties of Nickel Coating[J];Materiais Protection;2001-01
10 SUN Wei, ZHANG Qin-yi, YE Wei-ping, HUANG Shang-yu(School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China);Current State and Progress in Technology and Mechanism for Electrodeposition of Composite Coatings with Nanoparticulates[J];Materials Protection;2005-06
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 He Yuehui;Qu Xuanhui;Huang Baiyun;Lei Changming;Kong Gaoning;Chen linghui(Powder Metallurgical Research Institute,Central South University of Technology);The Effect of Chemico-thermal Treatment on Oidation Resistance of TiAl Based Alloy[J];JOURNAL OF MATERIALS ENGINEERING;1995-05
2 He Yuehui;Huang Baiyun;Qu Xuanhui;Lei Changming;Liu Yexian(Central South University of Technology);Effect of Sb on High Temperature Oxidation Resistance of TiAl Based Alloy[J];MATERIAL SCIENCE AND TECHNOLOGY;1995-01
3 Han Chuanxi (Northwest Institute for Nonferrous Metals Research,Baoji 721014) Zhang Qihai (General Research Institute for Nonferrous Metals,Beijing 100088) Qu Xuanhui (Powder Metallurgy Research Institute Central- South University of Technology,Changsha 410083);New Trends of Intermetallics Development——Summary Report of the Symposium Held in Sendai, Japan[J];Rare Metal Materials and Engineering;1992-04
4 Sun Jian 1, Wu Jiansheng 1,Zhang Huiyi 1,He Yuehui 2,Deng Zhongyong 2 (1 Shanghai Jiaotong University, Shanghai 200030) (2 Central South University of Technology, Changsha 410083);Superplasticity of Near γ TiAl Alloys[J];RARE METAL MATERIALS AND ENGINEERING;2000-01
5 Zhang Junhong 1,2 Huang Baiyun 1 He Yuehui 1 Lu Shiqiang 1 (1State Key Laboratory for Powder Metallurgy,Changsha,410083,China)(2Zhengzhou Light-metal Institute,Zhengzhou ,450041,China);The Structure Evolution of Ti-46at%Al Alloy During Mechanical Alloying[J];Rare Metal Materials and Engineering;2002-06
6 Gao Wenli1, Zhang Hu2, He Jianping3, Jin Yunxue1, Zeng Songyan1 (1 School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China) (2 School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083,China) (3 National Key Laboratory of New Metal Materials, Beijing University of Science and Technology, Beijing 100083,China);Growth Characteristic of the Cruciform of TiB_2 Needles[J];Rare Metal Materials and Engineering;2003-03
7 Lu Shiqiang1,2, Huang Baiyun2, He Yuehui2, Tang Jiancheng 2, Zhang Junhong2 (1. Nanchang Institute of Aeronautical Technology, Nanchang 330034, China) (2. State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410082, China);The Mechanism of Superplastic Deformation for TiAl Based Alloy[J];Rare Metal Materials and Engineering;2003-07
8 Zhang Di, Qin Jining, Shi Xinghua, Zhang Guoding(Shanghai Jiao Tong University, Shanghai 200030);Microstructure of Superplastical Deformation of Hotrolled TiAl Intermetallic Compound[J];RARE METAL MATERIALS AND ENGINEERING;1998-04
9 ZHANG Jianmin; LI Shiqiong; ZOU Dunxu; ZHONG Zengyong(Central Iron and Steel Research Institute);EFFECT OF COATING ON THE SUPERPLASTICITY OF ISOTHERMALLY FORGED TiAl ALLOY[J];CHINESE JOURNAL OF MATERIAL RESEARCH;1997-05
10 He Yuehui;Liu Yexiang; Huang Baiyun; Kong Gaoning;Qu Xuanhui;Lei Changming(Powder Metallurgical Research lnstitute,Central South Universitv of Technology,Changsha 410083);The Study of Douuble-Temperature Heat Treatment for TiAl Alloys[J];HIGH TECHNOLOGY LETTERS;1994-12
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