EFFECTS OF TWINS ON THE FATIGUE BEHAVIOR OFPOLYCRYSTALLINE COPPER

Acta Metall Sin

2004, Vol. 40

Issue (12): 1281-1284 DOI:

Research Articles

Current Issue | Archive | Adv Search

EFFECTS OF TWINS ON THE FATIGUE BEHAVIOR OFPOLYCRYSTALLINE COPPER

GUO Xiaolong; SHEN Yongfeng; LU Lei; LI Shouxin

Shenyang National Laboratory for Materials Science; Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110016

Cite this article:

GUO Xiaolong; SHEN Yongfeng; LU Lei; LI Shouxin. EFFECTS OF TWINS ON THE FATIGUE BEHAVIOR OFPOLYCRYSTALLINE COPPER. Acta Metall Sin, 2004, 40(12): 1281-1284 .

Download:

PDF(352KB)
Export: BibTeX | EndNote (RIS)

Abstract Symmetrical push-pull fatigue tests were conducted on as-electrodeposited polycrystalline copper containing a high density of twins. It was found that twins have different effects on fatigue hardening behavior of copper under different plastic strain amplitudes. When plastic strain amplitude was higher than about 8.14×10 -4, twins will elevate fatigue saturation stress and extend stress saturation plateau because of the interactions between twin boundaries and dislocations.

Key words: Cu twin fatigue dislocation configuration

Received: 29 December 2003

ZTFLH:	TG111.8
	TG146.11

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors
	GUO Xiaolong
	SHEN Yongfeng
	LU Lei
	LI Shouxin

URL:

https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y2004/V40/I12/1281

[1] Burgers W G, Meijs J C, Tiedema T J. Acta Metall, 1953;1: 75
[2] Dash S, Brown N. Acta Metall, 1963; 11: 1067
[3] Meyers M A, Murr L E. Acta Metall, 1978; 26: 951
[4] Thompson A W. Metallography, 1972; 1: 366
[5] Mughrabi H. Mater Sci Eng, 1978; 33: 207
[6] Yamakov V, Wolf D, Phillpot S R, Gleiter H. Acta Mater,2002; 50: 5005
[7] Yamakov V, Wolf D, Phillpot S R, Gleiter H. Acta Mater,2003; 51: 4135
[8] Murr L E, Horylev R J, Lin W N. Philos Mag, 1970; 22:515
[9] Llanes L, Laird C. Mater Sci Eng, 1992; A157: 21
[10] Kawazoe H, Yoshida M, Basinski Z S, Niewczas M. ScrMater, 1999; 40: 639

[1]	JIANG He, NAI Qiliang, XU Chao, ZHAO Xiao, YAO Zhihao, DONG Jianxin. Sensitive Temperature and Reason of Rapid Fatigue Crack Propagation in Nickel-Based Superalloy[J]. 金属学报, 2023, 59(9): 1190-1200.
[2]	WANG Lei, LIU Mengya, LIU Yang, SONG Xiu, MENG Fanqiang. Research Progress on Surface Impact Strengthening Mechanisms and Application of Nickel-Based Superalloys[J]. 金属学报, 2023, 59(9): 1173-1189.
[3]	LI Jiarong, DONG Jianmin, HAN Mei, LIU Shizhong. Effects of Sand Blasting on Surface Integrity and High Cycle Fatigue Properties of DD6 Single Crystal Superalloy[J]. 金属学报, 2023, 59(9): 1201-1208.
[4]	ZHAO Peng, XIE Guang, DUAN Huichao, ZHANG Jian, DU Kui. Recrystallization During Thermo-Mechanical Fatigue of Two High-Generation Ni-Based Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1221-1229.
[5]	BAI Jiaming, LIU Jiantao, JIA Jian, ZHANG Yiwen. Creep Properties and Solute Atomic Segregation of High-W and High-Ta Type Powder Metallurgy Superalloy[J]. 金属学报, 2023, 59(9): 1230-1242.
[6]	CHANG Songtao, ZHANG Fang, SHA Yuhui, ZUO Liang. Recrystallization Texture Competition Mediated by Segregation Element in Body-Centered Cubic Metals[J]. 金属学报, 2023, 59(8): 1065-1074.
[7]	MU Yahang, ZHANG Xue, CHEN Ziming, SUN Xiaofeng, LIANG Jingjing, LI Jinguo, ZHOU Yizhou. Modeling of Crack Susceptibility of Ni-Based Superalloy for Additive Manufacturing via Thermodynamic Calculation and Machine Learning[J]. 金属学报, 2023, 59(8): 1075-1086.
[8]	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.
[9]	WANG Zongpu, WANG Weiguo, Rohrer Gregory S, CHEN Song, HONG Lihua, LIN Yan, FENG Xiaozheng, REN Shuai, ZHOU Bangxin. {111}/{111} Near Singular Boundaries in an Al-Zn-Mg-Cu Alloy Recrystallized After Rolling at Different Temperatures[J]. 金属学报, 2023, 59(7): 947-960.
[10]	WU Dongjiang, LIU Dehua, ZHANG Ziao, ZHANG Yilun, NIU Fangyong, MA Guangyi. Microstructure and Mechanical Properties of 2024 Aluminum Alloy Prepared by Wire Arc Additive Manufacturing[J]. 金属学报, 2023, 59(6): 767-776.
[11]	ZHANG Bin, TIAN Da, SONG Zhuman, ZHANG Guangping. Research Progress in Dwell Fatigue Service Reliability of Titanium Alloys for Pressure Shell of Deep-Sea Submersible[J]. 金属学报, 2023, 59(6): 713-726.
[12]	WANG Hanyu, LI Cai, ZHAO Can, ZENG Tao, WANG Zumin, HUANG Yuan. Direct Alloying of Immiscible Tungsten and Copper Based on Nano Active Structure and Its Thermodynamic Mechanism[J]. 金属学报, 2023, 59(5): 679-692.
[13]	LIU Manping, XUE Zhoulei, PENG Zhen, CHEN Yulin, DING Lipeng, JIA Zhihong. Effect of Post-Aging on Microstructure and Mechanical Properties of an Ultrafine-Grained 6061 Aluminum Alloy[J]. 金属学报, 2023, 59(5): 657-667.
[14]	WAN Tao, CHENG Zhao, LU Lei. Effect of Component Proportion on Mechanical Behaviors of Laminated Nanotwinned Cu[J]. 金属学报, 2023, 59(4): 567-576.
[15]	ZHANG Zhefeng, LI Keqiang, CAI Tuo, LI Peng, ZHANG Zhenjun, LIU Rui, YANG Jinbo, ZHANG Peng. Effects of Stacking Fault Energy on the Deformation Mechanisms and Mechanical Properties of Face-Centered Cubic Metals[J]. 金属学报, 2023, 59(4): 467-477.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed