RELATIONSHIP BETWEEN MICROSTRUCTURES AND PRORERTIES OF Al-Li-Mg-Zr ALLOYS

Chin J Mater Res

1990, Vol. 4

Issue (5): 409-414 DOI:

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RELATIONSHIP BETWEEN MICROSTRUCTURES AND PRORERTIES OF Al-Li-Mg-Zr ALLOYS

YAO Daping;HU Zhuangqi;LI Yiyi;ZHANG Yun;SHI Changxu(Institute of Metal Research;Academia Sinica)

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YAO Daping;HU Zhuangqi;LI Yiyi;ZHANG Yun;SHI Changxu(Institute of Metal Research;Academia Sinica). RELATIONSHIP BETWEEN MICROSTRUCTURES AND PRORERTIES OF Al-Li-Mg-Zr ALLOYS. Chin J Mater Res, 1990, 4(5): 409-414.

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Abstract In this paper,the microstructures and properties of two kinds ofAl-Li-Mg-Zr alloys have been studied.The Mg acts as an important solution strength-ening element.The concentration of Mg do not change the tendency of aging hardening ofAl-Li-Mg-Zr alloy.The

Key words: Al-Li alloy age hardening tensile crack surface

Received: 25 October 1990

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https://www.cjmr.org/EN/ OR https://www.cjmr.org/EN/Y1990/V4/I5/409

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[1]	SHAN Zhaohui; WANG Zhongguang ;ZHANG Yun; HU Zhuangqi (National Key Laboratory of Fatigue and Fracture for Materials;Institute of Metal Research; Chinese Academy of Sciences). SHORT NOTCH CRACK BEHAVIOR OF Al-Li ALLOYS[J]. 材料研究学报, 1994, 8(6): 524-526.
[2]	LIU Zhengang;HUANG Xiaoxu;LI Xuhong;LIU Qing;YAO Mei(Harbin Institute of Technology). SUPERPLASTIC DEFORMATION PROCESS OF COLD-ROLLED Al-Li-Cu-Mg-Zr ALLOY[J]. 材料研究学报, 1993, 7(6): 485-490.
[3]	GUI Quanhong MA Luming JIANG Xiaojun LIANG Guojun LI Yiyi (Institute of Metal Research;Chinese Academy of Sciences). EFFECT OF Y ON TENSILE PROPERTIES AND FRACTURE BEHAVIOR OF 8090 Al-Li ALLOY[J]. 材料研究学报, 1993, 7(5): 396-400.
[4]	LIU Yulin HU Zhuangqi ZHANG Yun ZHAO Hongen SHI Changxu (Institute of Metal Research;Chinese Academy of Sciences). THE SOLIDIFICATION MECHANISM OF 8090 Al-Li ALLOY[J]. 材料研究学报, 1993, 7(5): 391-395.
[5]	WU Yue WANG Guozhi SONG Zhijian ZHANG Yongchang (Institute of Metal Research;Chinese Academy of Sciences). EFFECT OF AGING ON THE STRUCTURES AND PROPERTIES OF RAPIDLY SOLIDIFIED Al-Li-Cu AND Al-Li-Cu-Zr ALLOYS[J]. 材料研究学报, 1993, 7(4): 298-303.
[6]	LIU Zhiyi;CUI Jianzhong;BAI Guangrun(Northeast University of Technology). MECHANISM FOR DYNAMIC RECRYSTALLIZATION BY SUBGRAIN TILT IN 8090 Al-Li ALLOY[J]. 材料研究学报, 1992, 6(6): 472-475.
[7]	DING Hua;ZHANG Caipei;CUI Jianzhong(Northeast University of Technology). RECRYSTALLIZATION OF COLD-ROLLED Al-Li ALLOY[J]. 材料研究学报, 1992, 6(5): 391-394.
[8]	LIU Yulin ZHANG Yun HU Zhuangqi SHI Changxu (Institute of Metal Research;Academia Sinica). THE INFLUENCE OF THERMOMECHANICAL TREATMENT ON THE RECRYSTALLIZATION BEHAVIOR OF Al-Li-Cu-Mg-Zr ALLOYS[J]. 材料研究学报, 1991, 5(5): 369-374.
[9]	ZHANG Dan MAN Yongfa LIU Jinzhu (Institute of Metal Research;Academia Sinica). THE WEAR RESISTANCE OF THE LASER RAPIDLY SOLIDIFIED Al-Li ALLOY[J]. 材料研究学报, 1991, 5(5): 375-380.
[10]	YAO Daping ZHANG Yun HU Zhuangqi LI Yiyi (Institute of Metal Research;Academia Sinica). GRAIN BOUNDARY FRACTURE IN Al-Li ALLOY[J]. 材料研究学报, 1991, 5(2): 143-146.
[11]	ZHENG Ziqiao ZHANG Weibin (Central-South University of Technology). EFFECT OF ALLOYING ELEMENTS ON THE PRECIPITATION AND TENSILE PROPERTIES OF Al-Li ALLOYS[J]. 材料研究学报, 1991, 5(1): 35-39.
[12]	YAO Daping;HU Zhuangqi;LI Yiyi;ZHANG Yun;SHI Changxu(C.H.Shih)(Institute of Metal Research;Academia Sinica). MECHANICAL PROPERTIES OF BINARY Al-Li ALLOYS AT CRYOGENIC TEMPERATURE[J]. 材料研究学报, 1990, 4(4): 309-313.

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