Acta Metall Sin  1997, Vol. 33 Issue (7): 702-708    DOI:

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THE LOW CYCLE FATIGUE BEHAVIOUR FOR 8090 Al-Li ALLOYS

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)

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. Acta Metall Sin, 1997, 33(7): 702-708.

Abstract References Related Articles Recommended Metrics Download:  PDF(3251KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Low cycle fatigue property, cyclic hardening and softening of 8090 Al-Li alloys at various aging conditions were studied. The results showed that cyclic response stress in the same aging condition increased with increasing strain amplitude, and aging condition had a little influence on cyclic deformation at low strain amplitude but the influence increased with raising strain amplitude. The characteristics of low cyclic fatigue and cyclic hardening and softening of the alloy were closely related to dislocation morphology, size of precipitate, PFZs along grain boundaries and fracture appearance. Key words:  Al-Li alloys      low cycle fatigue      cyclic hardening      cyclic softening      Received:  18 July 1997      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/Y1997/V33/I7/702 1宫木美光,日野光雄金属, 1984; 54(1): 11 2Starke E A Jr, Sanders T H Jr, PalmerlG J. Metall, 1981; 33(8): 24 3Noble B, Hams S J, Dnsdale K J Mater Set, 1982; 17: 461 4Sanders T H Jr, Starke E A]r Acla Melall- 1982; 30: 927 5Quested P N,McLean M,Winstone M R.In:Reichman S,Duhl D N eds,Superalloys 1988,Warrendale, PA: The Metallurgical Society, 1988: 377 6Xu Y B,Wang L,Zhang Y,Wang Z G,Hu Z Q.Metall Trans,1991;22A:723 7Ai Suhua, Wang Zhongguang, Zhang Yun. Trans Non ferrous Melals Soc Chin, 1995; 5(1): 80 [1] CHEN Lei, HAO Shuo, ZOU Zongyuan, HAN Shuting, ZHANG Rongqiang, GUO Baofeng. Mechanical Characteristics of TRIP-Assisted Duplex Stainless Steel Fe-19.6Cr-2Ni-2.9Mn-1.6Si During Cyclic Deformation[J]. 金属学报, 2019, 55(12): 1495-1502. [2] Jinlan AN,Lei WANG,Yang LIU,Guohua XU,Guangpu ZHAO. INFLUENCES OF LONG-TERM AGING ON MICRO- STRUCTURE EVOLUTION AND LOW CYCLE FATIGUE BEHAVIOR OF GH4169 ALLOY[J]. 金属学报, 2015, 51(7): 835-843. [3] YU Huichen, DONG Chengli, JIAO Zehui, KONG Fantao, CHEN Yuyong, SU Yongjun. HIGH TEMPERATURE CREEP AND FATIGUE BEHAVIOR AND LIFE PREDICTION METHOD  OF A TiAl ALLOY[J]. 金属学报, 2013, 49(11): 1311-1317. [4] HUANG Zhiwei; YUAN Fuhe; WANG Zhongguang; ZHU Shijie; WANG Fugang. Low Cycle Fatigue Behavior of A Cast Nickel Base Superalloy M963 at Elevated Temperature[J]. 金属学报, 2007, 43(7): 678-682 . [5] . [J]. 金属学报, 2007, 43(10): 1025-1030 . [6] Chen Ling. Discussion of energy model for low cycle fatigue life prediction[J]. 金属学报, 2006, 42(2): 195-200 . [7] LI Yingjie; LIU Shimin; WU Shiding; ZHANG Zhefeng; WANG Zhongguang. Deformation~ Features Of AZ31 Mg--Alloy In Initial Period Of High Temperature Creep[J]. 金属学报, 2005, 41(4): 380-384 . [8] YAO Jun; GUO Jianting; YUAN Chao; LI Zhijun. Low Cycle Fatigue Behavior Of Cast Nickel Base Superalloy K52[J]. 金属学报, 2005, 41(4): 357-362 . [9] YU Huichen; SUN Yanguo; XIE Shishu; K. TANAKA. Low Cycle Fatigue Crack Propagation in Stainless Steel Under Combined Torsion and Tension[J]. 金属学报, 2005, 41(1): 73-. [10] JIANG Wenhui; YAO Xiangdong; GUAN Hengrong; HU Zhuangqi ( Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110015)(Shenyang Polytechnic University; Shenyang 110023). HIGH TEMPERATUER LOW CYCLE FATIGUE OF DZ40M COBALT-BASE SUPERALLOY[J]. 金属学报, 1998, 34(4): 378-383. [11] WANG Jianqiu; LI Jin; KE Wei(State Key Laboratory of Corrosion and Protection;Institute of Corrosion and Protection of Metals; Chinese Academy of Sciences;Shenyang 110015)(Manuscript received 1995-12-22). EFFECT OF POLARIZATION ON DISLOCATION BEHAVIOURS OF A537 STEEL DURING LOW CYCLE CORROSION FATIGUE[J]. 金属学报, 1996, 32(7): 730-734. [12] WANG Jianqiu; LI Jin; KE Wei(State Key Laboratory of Corrosion and Protection; Institute of Corrosion and Protection of Metals; Chinese Academy of Sciences; Shenyang 110015). CRACK INITIATION OF A537 STEEL IN 3.5%NaCl SOLUTION DURING LOW CYCLE FATIGUE[J]. 金属学报, 1996, 32(6): 611-616. [13] YANG Xianjie; GAO Qing; HE Guoqiu; CAI Lixun (Southwest Jiaotong University; Chengdu; 610031) (Manuscript received 1995-04-10; in revised form 1995-08-23). ON NONPROPORTIONAL CYCLIC PROPERTIES OF TYPE 316 STAINLESS STEELS[J]. 金属学报, 1996, 32(1): 15-22. [14] CHAI Huifen;RUAN Zheng;FAN Quncheng (Xi'an Jiaotong University)(Manuscript received 7 December; 1993; in revised form 10 June; 1994). SLIP BANDS OF PRESTRAINED AND CYCLED Cu AND Cu-Zn ALLOY[J]. 金属学报, 1994, 30(11): 502-506. [15] CHEN Wenzhe;QIAN Kuangwu Fuzhou UniversityPENG Kaiping;assistant;Department of Mechanical Engineering;Fuzhou University Fuzhou 350002. EFFECT OF DYNAMIC STRAIN AGING ON LOW CYCLE FATIGUE BEHAVIOUR OF 18--8 AUSTENITIC STAINLESS STEEL[J]. 金属学报, 1993, 29(6): 43-48. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed