Acta Metall Sin  1996, Vol. 32 Issue (12): 1238-1243    DOI:

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EFFECT OF STRAIN MODES ON CAVITY GROWING IN Al-Li ALLOY DURING SUPERPLASTIC DEFORMATION

LIU Yuniei;ZHAO Youchang;YU Wenxue;GAO Yuqin;GUO Hinyu; ZHOU Haipeng (Jilin University; Changchun 130023);MAO Wenfeng;ZHU Hiyuan(625 Institute Aviation Industries of China; Beijing 100024)(Manuscript received 1996-01-30; in revised form 1996-08-27)

LIU Yuniei;ZHAO Youchang;YU Wenxue;GAO Yuqin;GUO Hinyu; ZHOU Haipeng (Jilin University; Changchun 130023);MAO Wenfeng;ZHU Hiyuan(625 Institute Aviation Industries of China; Beijing 100024)(Manuscript received 1996-01-30; in revised form 1996-08-27). EFFECT OF STRAIN MODES ON CAVITY GROWING IN Al-Li ALLOY DURING SUPERPLASTIC DEFORMATION. Acta Metall Sin, 1996, 32(12): 1238-1243.

Abstract References Related Articles Recommended Metrics Download:  PDF(437KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The growing characteristic of cavities in Al-Li alloy during the superplastic plane strain and double axis tensile strain is investigated and compared.The experimental results show that the speed of cavity growing during plane strain are higher than that during double axis tensile strain. The cavities could be restrained by using a hydrostatic pressure. In later case, the restrain degree of cavity growing in plane strain is lower than that in double axis tensile strain. Therefore,the restrain of cavity growing during plane strain should be properly strengthened. Key words:  Al-Li alloy      plane strain      double axis tensile strain      cavity growing      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/Y1996/V32/I12/1238 1PandeyMC．WadsworthJ,MukherjeeAK．MaterSciEng,1986;78:1152HancockJW．MetSci,1976;10:3193StowellMJ．MetSci,1980;14:2674MandelbrotBB,PassojaDE,PaullayAJ．Nalure,1984;308:721. [1] WANG Shuo, WANG Junsheng. Structural Evolution and Stability of the δ′/θ′/δ′ Composite Precipitate in Al-Li Alloys: A First-Principles Study[J]. 金属学报, 2022, 58(10): 1325-1333. [2] LI Shiju, LI Yang, CHEN Jianqiang, LI Zhonghao, XU Guangming, LI Yong, WANG Zhaodong, WANG Guodong. Segregation Behavior, Microstructure and Properties of 2099Al-Li Alloy Produced by Twin-Roll Casting Underthe Action of Electromagnetic Oscillation Field[J]. 金属学报, 2020, 56(6): 831-839. [3] Chao CAI,Yang LI,Jinfeng LI,Zhao ZHANG,Jianqing ZHANG. Correlation Between Ageing Precipitation, Potential and Intergranular Corrosion of 2A97 Al-Li Alloy Sheet[J]. 金属学报, 2019, 55(8): 958-966. [4] Xu LI,Qingbo YANG,Xiangze FAN,Yonglin GUO,Lin LIN,Zhiqing ZHANG. Influence of Deformation Parameters on Dynamic Recrystallization of 2195 Al-Li Alloy[J]. 金属学报, 2019, 55(6): 709-719. [5] Jinfeng LI,Danyang LIU,Ziqiao ZHENG,Yonglai CHEN,Xuhu ZHANG. EFFECT OF Er MICRO-ALLOYING ON MECHANICAL PROPERTIES AND MICROSTRUCTURES OF 2055 Al-Li ALLOY[J]. 金属学报, 2016, 52(7): 821-830. [6] Xianfeng ZHANG,Guoai LI,Zheng LU,Juan YU,Min HAO. EFFECT OF PREAGED STRETCH AFTER QUENCHED ON THE PROPERTIES AND MICROSTRUCTURE OF A NATURALLY AGED Al-Li ALLOY[J]. 金属学报, 2016, 52(12): 1497-1502. [7] LIU Fenjun, FU Li, ZHANG Wenyuan, MENG Qiang, DONG Chunlin, LUAN Guohong. INTERFACE STRUCTURE AND MECHANICAL PRO-PERTIES OF FRICTION STIR WELDING JOINT OF 2099-T83/2060-T8 DISSIMILAR Al-Li ALLOYS[J]. 金属学报, 2015, 51(3): 281-288. [8] Bingshu WANG,Liping DENG,Adrien CHAPUIS,Ning GUO,Qiang LI. STUDY OF TWINNING BEHAVIOR OF AZ31 Mg ALLOY DURING PLANE STRAIN COMPRESSION[J]. 金属学报, 2015, 51(12): 1441-1448. [9] WANG Dong DONG Chunlin XIAO Bolv GAO Cong HE Miao LUAN Guohong MA Zongyi. EFFECT OF WELDING PARAMETERS ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF FRICTION STIR WELDED AlCuLi ALLOY JOINTS[J]. 金属学报, 2012, 48(9): 1109-1115. [10] SU Jingxin; ZHANG Zhao; CAO Fahe; ZHANG Jianqing; CAO Chunan. EXFOLIATION CORROSION BEHAVIOR OF T6 TREATED 2090 Al-Li ALLOY IN EXCO SOLUTION AND EIS DURING EXFOLIATION CORROSION EVOLUTION[J]. 金属学报, 2005, 41(9): 974-978 . [11] WU Ximao;Al Suhua;ZHANG Yun;WANG Zhonmang;HAN Xinglin (State Key Laboratory for Fatigue and Fracture of Materials; Institute of Metal Research; Chinese Academy of Sciences; Shenyang 110015) (Shenyang Polytechnic University. Shenyang 110023). THE LOW CYCLE FATIGUE BEHAVIOUR FOR 8090 Al-Li ALLOYS[J]. 金属学报, 1997, 33(7): 702-708. [12] Tian Baohui (Beijing Institute of Aeronautical Materials; Beijing 100095); Li HuanxiZhang Yonggang;Chen Changqi(Beijing University of Aeronautics and Astronautics;Beijing 100083). INFLUENCING FACTORS OF SERRATED FLOW IN Al-Li SINGLE CRYSTALS[J]. 金属学报, 1997, 33(6): 577-582. [13] LIN Zhaoqi;ZHAO Gang; LI Hongxiao; RU Hongqiang; LIU Chunming (Northeastern University; Shenyang 110006). EFFECT OF HYDROGEN CONTENT ON STRUCTURE AND PROPERTIES IN 2091-T6 Al-Li ALLOY SHEET[J]. 金属学报, 1997, 33(10): 1047-1052. [14] PENG Delin; MIN Guanghui; AN Geying; LIU Hongbo (Harbin Institute of Technology; Harbin 150001). DIRECTIONAL GROWTH OF EUTECTIC Al-Li COMPOSITE MATERIALS[J]. 金属学报, 1996, 32(9): 993-997. [15] HAO Chuanyong; YU Erjing; YING Huiyun; SHI Chenggen (Institute of Metal Research; Chinese Academy of Sciences; Shenyang 110015). NUCLEATION MECHANISM OF 8090 Al-Li ALLOY WELD METAL[J]. 金属学报, 1996, 32(6): 647-652. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed