Acta Metall Sin  1998, Vol. 34 Issue (5): 552-560    DOI:

Current Issue | Archive | Adv Search |

CYCLIC DEFORMATION BEHAVIOR OF [011]MULTIPLE-SLIP-ORIENTED COPPER SINGLE CRYSTALS Ⅱ. Surface Slip Features and Deformation Bands

(LI Xiaowu; WANG Zhongguang; SUN Shouguang; WU Shiding; LI Shouxin;LI Guangyi (State Key Laboratory for Fatigue and Fracture of Materials; Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110015)(Department of Mechanical Engineering; Northern Jiaotong University; Beijing 100044)

(LI Xiaowu; WANG Zhongguang; SUN Shouguang; WU Shiding; LI Shouxin;LI Guangyi (State Key Laboratory for Fatigue and Fracture of Materials; Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110015)(Department of Mechanical Engineering; Northern Jiaotong University; Beijing 100044). CYCLIC DEFORMATION BEHAVIOR OF [011]MULTIPLE-SLIP-ORIENTED COPPER SINGLE CRYSTALS Ⅱ. Surface Slip Features and Deformation Bands. Acta Metall Sin, 1998, 34(5): 552-560.

Abstract References Related Articles Recommended Metrics Download:  PDF(4041KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Surface deformation features were investigated on [011] multiple-slip-oriented copper single crystals under different strain amplitudes. It is shown that the fatigue limit of [011]multiple-slip-oriented copper single crystal is lower than that of [001] multiple-slip-oriented copper single crystal. For γpl≥2.5×10-3, two types of deformation bands (DBI and DBII)formed on the specimen surface and their habit planes are perpendicular to each other strictly.This may be caused by the occurrence of irreversible rotation of crystal under cyclic loading. For γpl ≥5.0×10-3, another type of deformation band (DBIII) forms on the specimen surface and its habit plane is (001). The occurrence of the obvious cyclic softening processes, in cyclically deformed [011] copper single crystals with high strain amplitudes, was largely attributed to the Key words:  [011] multiple-slip-oriented copper single crystal      cyclic deformation      deformation band      rotation of crystal      Received:  18 May 1998      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/Y1998/V34/I5/552 1 Saletore M,Taggart R.Mater Sci Eng,1978;36:259 2 李小武,王中光,孙守光,吴世丁,李守新,李广义.金属学报,1998; 34:545(Li Xiaowu,Wang Zhangguang,Sun Shouguang,Wu Shiding,Li Shouxin .Li Guangyi.Acta Metall Sin,1998; 34:545) 3 Mughrabi H. Mater Sci Eng, 1978 33: 207 4 Gong B, Wang Z R, Wang Z G. Acta Mater, 1997 45: 1365 5 Barrett C S,Levenson L H.Trans Metall Soc AIME,1939;135:327 6 Barrett C S,Levenson L H.Trans Metall Soc AIME,1939;137:112 7 Honeycombe R K W. J Inst Met, 1951-1952 80: 45 8 Calnan E A.Acta Crystallogr,1952 ;5:557 9 Gostelow C R. Met Sci J, 1971;5: 177 10 Gong B, Wang Z G, Zhang Y W Mater Sci Eng, 1995; A194: 171 11 Li S X, Gong B, Wang Z G Scr Metall Mater, 1994 31: 1729 12 宫波,王中光,张轶伟,李广义,张天宜.金属学报,1994;30:439(Gong Bo, Wang Zhongguang, Zhang Yiwei, Li Guangyi, Zhang Tanyi. Acta Metall Sin, 1994 30: 439) 13 Vorren O, Ryum N Acta Metall, 1988; 36: 1443 14 Crocker A G, Abell J S、 Philos Mag, 1976 33: 305 15 Zhai T, Martin J W, Briggs G A D. Acta Metall Mater. 1995: 43: 3813 16 Zhai T, Martin J W, Briggs G A D, Wilkinson A J Acta Mater, 1996: 44: 3477 17 Suresh S.Fatigue of Materials London:Cambridge University Press,1991 18 Li X W, Hu Y M, Wang Z G Mater Sci Eng, 1998; in press 19 Reid C N. Deformation Geometry for Materials Scientists. Oxford: Pergamon Press, 1973 20 Villechaise P,Mendez J,Violan P. Acta Metall Mater,1991; 39:1683 [1] ZHANG Lu, YU Zhiwei, ZHANG Leicheng, JIANG Rong, SONG Yingdong. Thermo-Mechanical Fatigue Cycle Damage Mechanism and Numerical Simulation of GH4169 Superalloy[J]. 金属学报, 2023, 59(7): 871-883. [2] 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. [3] Tingbiao GUO, Qi LI, Chen WANG, Feng ZHANG, Zhi JIA. Deformation Characteristics and Mechanical Properties of Single Crystal Copper During Equal Channel Angular Pressing by Route A[J]. 金属学报, 2017, 53(8): 991-1000. [4] CHE Xin, LIANG Xingkui, CHEN Lili, CHEN Lijia, LI Feng. MICROSTRUCTURES AND LOW-CYCLE FATIGUE BEHAVIOR OF Al-9.0%Si-4.0%Cu-0.4%Mg(-0.3%Sc) ALLOY[J]. 金属学报, 2014, 50(9): 1046-1054. [5] ZHANG Siqian, WU Wei, CHEN Lili, CHE Xin, CHEN Lijia. INFLUENCE OF HEAT TREATMENT ON LOW-CYCLE FATIGUE BEHAVIOR OF EXTRUDED Mg-7%Zn-0.6%Zr-0.5%Y ALLOY[J]. 金属学报, 2014, 50(6): 700-706. [6] YANG Xuyue SUN Zhengyan ZHANG Lei. PREPARATION OF SUBMICRO AND NANOSIZED MAGNESIUM ALLOYS BY MULTIPLY COMPRESSED DEFORMATION[J]. 金属学报, 2010, 46(5): 607-612. [7] YANG Xuyue JIANG Yupei. MORPHOLOGY AND CRYSTALLOGRAPHIC CHARACTERISTICS OF DEFORMATION BANDS IN Mg ALLOY UNDER HOT DEFORMATION[J]. 金属学报, 2010, 46(4): 451-457. [8] JIANG Qingwei LIU Yin WANG Yao CHAO Yuesheng LI Xiaowu . MICROSTRUCTURAL INSTABILITY OF ULTRAFINE--GRAINED COPPER UNDER ANNEALING AND HIGH--TEMPERATURE DEFORMING[J]. 金属学报, 2009, 45(7): 873-879. [9] ;. FINITE ELEMENT SIMULATION FOR CYCLIC DEFORMATION OF SiCP/6061Al ALLOY COMPOSITES[J]. 金属学报, 2006, 42(10): 1051-1055 . [10] YANG Jihong; ZHANG Xinping; Y. W. MAI; LI Yong. Simulation Of Internal~ Stresses~ Near The Surface And Fatigue Crack Nucleation For A Copper Single Crystal In Cyclic Deformation Saturation Stage[J]. 金属学报, 2005, 41(1): 9-. [11] ZHANG Zhefeng; WANG Zhongguang; SU Huihe(State Key Laboratory for Fatigue and Fracture of Materials; Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110015)Correspondent: ZHANG Zhefeng Tel: (024)23843531-55225; Fax: (024)23891320. CYCLIC DEFORMATION BEHAVIOR OF A COPPER BICRYSTAL WITH A PERPENDICULAR GRAIN BOUNDARY[J]. 金属学报, 1998, 34(8): 841-846. [12] JIA Weiping; LI Shouxin; WANG Zhongguang; LI Xiaowu; LI Guangyi(State Key Laboratory for Fatigue and Fracture of Materials; Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110015). COMPARISON BETWEEN CYCLIC DEFORMATION BEHAVIORS OF NON-ISOAXIAL COPPER TRICRYSTAL AND BICRVSTAL[J]. 金属学报, 1998, 34(7): 696-704. [13] LI Xiaowu; WANG Zhongguang; SUN Shouguang; WU Shiding;LI Shouxin;LI Guangyi (State Key Laboratory for Fatigue and Fracture of Materials; Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110015)(Department of Mechanical Engineering; Northern Jiaotong University; Beijing 100044). CYCLIC DEFORMATION BEHAVIOR OF [011] MULTIPLE-SLIP-ORIENTED COPPER SINGLE CRYSTALSCyclic Stress-Strain Response[J]. 金属学报, 1998, 34(5): 545-551. [14] I. Cyclic Deformation Behavior and Slip Morphology HU Yunming; WANG Zhongguang (State Key Laboratory for Fatigue and Fracture of Materials; Institute of Metal Research; Chinese Academy ofSciences; Shenyang 110015) (Manuscript received 1996-09- 12; in revised form 1997-03-07). CYCLIC DEFORMATION BEHAVIOR AND FATIGUE CRACK INIT1ATION IN COPPER BICRYSTALS[J]. 金属学报, 1997, 33(8): 814-823. [15] WU Jiansheng; LIN Dangling(Shanghai Jiaotong University; Shanghai 200030)(Manuscript received 1995-10-04). BEHAVIOUR OF Nb BICRYSTALS UNDER TENSION AND CYCLIC DEFORMATION[J]. 金属学报, 1996, 32(5): 527-531. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed