Acta Metall Sin  1993, Vol. 29 Issue (8): 31-36    DOI:

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EFFECT OF MICROSTRUCTURE ON TENSILE PROPERTIES OF TiAl BASED ALLOYS

PU Zhongjie;SHI Jiandong;ZOU Dunxu;ZHONG Zengyong Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijingsenior engineer;Department No.5; Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing 100081

PU Zhongjie;SHI Jiandong;ZOU Dunxu;ZHONG Zengyong Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijingsenior engineer;Department No.5; Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing 100081. EFFECT OF MICROSTRUCTURE ON TENSILE PROPERTIES OF TiAl BASED ALLOYS. Acta Metall Sin, 1993, 29(8): 31-36.

Abstract References Related Articles Recommended Metrics Download:  PDF(2067KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Studies were made of the microstructure variation during heat treatment andthe correlation between structure and room temperature tensile properties. The duplex struc-ture, composed of fine lamellar colonies and equiaxial γgrians, with superior room tempera-ture plasticity may be obtained by heat treatment at γ+α phase zone with controlled coolingrate. It is believed that its plasticity is resulted from fine grained structure and higher volumefraction of lamellar colonies. Key words:  TiAl alloy      microstructure      tensile property      Received:  18 August 1993      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1993/V29/I8/31 1 蒲忠杰,朱静,蔡其巩.金属学报,1989;25:365 2 蒲忠杰,邹敦叙,蔡其巩,仲增墉.高技术通讯,1990;1:2 3 蒲忠杰,蔡其巩,邹敦叙,仲增墉.见:仲增墉、叶恒强主编,金属间化合物,北京:机械工业出版社,1992;199 4 蒲忠杰,邹敦叙,石建东,仲增墉.见:仲增墉、叶恒强主编,金属间化合物,北京:机械工业出版社,1992:205 5 Kawabata T, Kanai T, Izumi O. Acta Metall, 1985; 33: 1355 [1] ZHANG Leilei, CHEN Jingyang, TANG Xin, XIAO Chengbo, ZHANG Mingjun, YANG Qing. Evolution of Microstructures and Mechanical Properties of K439B Superalloy During Long-Term Aging at 800oC[J]. 金属学报, 2023, 59(9): 1253-1264. [2] LU Nannan, GUO Yimo, YANG Shulin, LIANG Jingjing, ZHOU Yizhou, SUN Xiaofeng, LI Jinguo. Formation Mechanisms of Hot Cracks in Laser Additive Repairing Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1243-1252. [3] WANG Lei, LIU Mengya, LIU Yang, SONG Xiu, MENG Fanqiang. Research Progress on Surface Impact Strengthening Mechanisms and Application of Nickel-Based Superalloys[J]. 金属学报, 2023, 59(9): 1173-1189. [4] GONG Shengkai, LIU Yuan, GENG Lilun, RU Yi, ZHAO Wenyue, PEI Yanling, LI Shusuo. Advances in the Regulation and Interfacial Behavior of Coatings/Superalloys[J]. 金属学报, 2023, 59(9): 1097-1108. [5] LI Jingren, XIE Dongsheng, ZHANG Dongdong, XIE Hongbo, PAN Hucheng, REN Yuping, QIN Gaowu. Microstructure Evolution Mechanism of New Low-Alloyed High-Strength Mg-0.2Ce-0.2Ca Alloy During Extrusion[J]. 金属学报, 2023, 59(8): 1087-1096. [6] LIU Xingjun, WEI Zhenbang, LU Yong, HAN Jiajia, SHI Rongpei, WANG Cuiping. Progress on the Diffusion Kinetics of Novel Co-based and Nb-Si-based Superalloys[J]. 金属学报, 2023, 59(8): 969-985. [7] CHEN Liqing, LI Xing, ZHAO Yang, WANG Shuai, FENG Yang. Overview of Research and Development of High-Manganese Damping Steel with Integrated Structure and Function[J]. 金属学报, 2023, 59(8): 1015-1026. [8] SUN Rongrong, YAO Meiyi, WANG Haoyu, ZHANG Wenhuai, HU Lijuan, QIU Yunlong, LIN Xiaodong, XIE Yaoping, YANG Jian, DONG Jianxin, CHENG Guoguang. High-Temperature Steam Oxidation Behavior of Fe22Cr5Al3Mo-xY Alloy Under Simulated LOCA Condition[J]. 金属学报, 2023, 59(7): 915-925. [9] ZHANG Deyin, HAO Xu, JIA Baorui, WU Haoyang, QIN Mingli, QU Xuanhui. Effects of Y2O3 Content on Properties of Fe-Y2O3 Nanocomposite Powders Synthesized by a Combustion-Based Route[J]. 金属学报, 2023, 59(6): 757-766. [10] WU Dongjiang, LIU Dehua, ZHANG Ziao, ZHANG Yilun, NIU Fangyong, MA Guangyi. Microstructure and Mechanical Properties of 2024 Aluminum Alloy Prepared by Wire Arc Additive Manufacturing[J]. 金属学报, 2023, 59(6): 767-776. [11] FENG Aihan, CHEN Qiang, WANG Jian, WANG Hao, QU Shoujiang, CHEN Daolun. Thermal Stability of Microstructures in Low-Density Ti2AlNb-Based Alloy Hot Rolled Plate[J]. 金属学报, 2023, 59(6): 777-786. [12] WANG Fa, JIANG He, DONG Jianxin. Evolution Behavior of Complex Precipitation Phases in Highly Alloyed GH4151 Superalloy[J]. 金属学报, 2023, 59(6): 787-796. [13] GUO Fu, DU Yihui, JI Xiaoliang, WANG Yishu. Recent Progress on Thermo-Mechanical Reliability of Sn-Based Alloys and Composite Solder for Microelectronic Interconnection[J]. 金属学报, 2023, 59(6): 744-756. [14] ZHANG Dongyang, ZHANG Jun, LI Shujun, REN Dechun, MA Yingjie, YANG Rui. Effect of Heat Treatment on Mechanical Properties of Porous Ti55531 Alloy Prepared by Selective Laser Melting[J]. 金属学报, 2023, 59(5): 647-656. [15] LIU Manping, XUE Zhoulei, PENG Zhen, CHEN Yulin, DING Lipeng, JIA Zhihong. Effect of Post-Aging on Microstructure and Mechanical Properties of an Ultrafine-Grained 6061 Aluminum Alloy[J]. 金属学报, 2023, 59(5): 657-667. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed