Acta Metall Sin  1994, Vol. 30 Issue (11): 502-506    DOI:

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SLIP BANDS OF PRESTRAINED AND CYCLED Cu AND Cu-Zn ALLOY

CHAI Huifen;RUAN Zheng;FAN Quncheng (Xi'an Jiaotong University)(Manuscript received 7 December; 1993; in revised form 10 June; 1994)

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. Acta Metall Sin, 1994, 30(11): 502-506.

Abstract References Related Articles Recommended Metrics Download:  PDF(418KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The mopohology of slip bands for materials with two different slip modes: pure Cu and Cu-Zn alloy after prestraining and cyclic softening has been observed. Both of their double cross slip bands are rather different, and ones in Cu-Zn alloy is corresponding to the dynamic strain aging. Two kinds of slip bands contrast are shown in the cyclic softened Cu-Zn alloy, but mainly the stationary slip bands appeare in pure Cu. These may indicate that the way to accommodate the cyclic strain is different. According to the feature of slip bands,the mechanical behaviour of softening for the two materials has been explained. Correspondent: CHAI Huifen,（professor, Xi'an Jiaotong University, Xi'an 710049） Key words:  slip band      slip mode      dynamic strain aging      cyclic softening      Received:  18 November 1994      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/Y1994/V30/I11/502 1HallEO．YieldPointPhenomenainMetalsandAlloys．NewYork:PlenumPress,1970:2012HongSI,LairdC．ActaMetall,1990;38:20853MughrabiH．Proc 5thIntConfontheStrengthofMetalsandAlloys,OxfordPergamon,1980:16154LairdC．In:Nabarro F R N ed．,DislocationsinSolids,Vol．6,North—HollandAmsterdam,1983:．575柴惠芬,阮征,范群成,金属学报,1993;29:A153 [1] HAN Dong, ZHANG Yanjie, LI Xiaowu. Effect of Short-Range Ordering on the Tension-Tension Fatigue Deformation Behavior and Damage Mechanisms of Cu-Mn Alloys with High Stacking Fault Energies[J]. 金属学报, 2022, 58(9): 1208-1220. [2] GUO Pengcheng, QIAN Lihe, MENG Jiangying, ZHANG Fucheng. MONOTONIC TENSION AND TENSION-COMPRES- SION CYCLIC DEFORMATION BEHAVIORS OF HIGH MANGANESE AUSTENITIC TWIP STEEL[J]. 金属学报, 2014, 50(4): 415-422. [3] CAI Yulong, FU Shihua, WANG Yuhui, TIAN Chenggang, GAO Yue, CHENG Teng, ZHANG Qingchuan. SERRATED YIELDING OF 5456 ALUMINIUM MAGNE- SIUM ALLOY BASED ON THREE DIMENSIONAL DIGITAL IMAGE CORRELATION[J]. 金属学报, 2014, 50(12): 1491-1497. [4] LI Xiaoyang, LI Peng, ZHOU Yizhou, JIN Tao, ZHANG Zhefeng. EFFECT OF MISORIENTATION ON THE TENSILE PROPERTIES OF SRR99 SUPERALLOY BICRYSTALS[J]. 金属学报, 2013, 49(3): 351-357. [5] HAN Guoming, CUI Chuanyong, GU Yuefeng, HU Zhuangqi, SUN Xiaofeng. INVESTIGATION OF TEMPERATURE DEPENDENCE OF PLC EFFECT IN A NICKEL BASE SUPERALLOY[J]. 金属学报, 2013, 49(10): 1243-1247. [6] FU Shihua CHENG Teng ZHANG Qingchuan CAO Pengtao HU Qi. STUDY ON TWO CRITICAL MECHANISMS OF PLC EFFECT OF 5456 Al–BASED ALLOY[J]. 金属学报, 2012, 48(12): 1453-1458. [7] TANG Lian LU Lei. EFFECT OF TWIN LAMELLAR THICKNESS ON THE FATIGUE PROPERTIES OF NANO--TWINNED Cu[J]. 金属学报, 2009, 45(7): 808-814. [8] JIANG Huifeng CHEN Xuedong FAN Zhichao DONG Jie JIANG Heng LU Shouxiang. EFFECT OF DYNAMIC STRAIN AGING ON FATIGUE--CREEP BEHAVIOR OF 316L AUSTENITIC STAINLESS STEEL[J]. 金属学报, 2009, 45(3): 326-330. [9] Cong Wang. PORTEVIN-LE CHATELIER EFFECT OF LA41 MAGNESIUM ALLOYS[J]. 金属学报, 2006, 42(2): 191-194 . [10] . The Effect of Solute Concentration by Solution Treatment on Portevin-Le Chatelier effect in Al-Cu Alloys[J]. 金属学报, 2006, 42(12): 1248-1252 . [11] JIANG Huifeng; ZHANG Qingchuan; JIANG Zhenyu; WU Xiaoping. Experimental Investigations on the Temporal and Spatial Behaviors of the PLC Effect in Al--Cu Alloys[J]. 金属学报, 2005, 41(7): 727-732 . [12] 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 . [13] ZHANG Zhefeng; DUAN Qiqiang; WANG Zhongguang. Micro-mechanisms of fatigue damage in copper crystals[J]. 金属学报, 2005, 41(11): 1143-1149 . [14] ZHU Rong; LI Shouxin; LI Yong; LI Mingyang; CHAO Yuesheng. Formation and Annihilation of Persistent Slip Bands in Fatigued Copper Single Crystals[J]. 金属学报, 2004, 40(5): 467-470 . [15] 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. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed