Fatigue cracking behavior of 6063 aluminum alloy for fitting clamps of overhead conductor lines

IMR OpenIR

	Fatigue cracking behavior of 6063 aluminum alloy for fitting clamps of overhead conductor lines
	Zeng, L. R.; Song, Z. M.; Wu, X. M.; Li, C. H.; Zhang, G. P.; gpzhang@imr.ac.cn
	2015
发表期刊	MATERIALS & DESIGN
ISSN	0261-3069
卷号	88 页码:478-484
摘要	The 6063 aluminum alloy is a candidate for fitting clamps to fasten and connect the Al alloy overhead conductor lines. The Al alloy fitting clamps with different extents of stress concentration may become quite dangerous under cyclic loading due to the wind-induced swing of the conductor lines. In this study, fatigue properties and cracking behavior of the 6063 aluminum alloy were investigated using three-point-bending specimens with different notch angles. The relationship between the nominal fatigue cracking resistance and the notch angle of the Al alloy specimens was obtained. Fatigue damage and notch angle-dependent cracking behaviors were evaluated. Fatigue reliability of the 6063 alloy specimens with different stress concentration factors was discussed combined with a grain size of the alloy. (C) 2015 Elsevier Ltd. All rights reserved.
部门归属	[zeng, l. r. ; song, z. m. ; zhang, g. p.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [wu, x. m. ; li, c. h.] elect power ltd co liaoning prov, elect power res inst, shenyang 110006, peoples r china
关键词	6063 Al Alloy Fatigue Crack Growth Stress Concentration Stress Concentration
资助者	National Natural Science Foundation of China (NSFC) [51371180]
收录类别	sci
语种	英语
WOS记录号	WOS:000364257300059
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/74850
专题	中国科学院金属研究所
通讯作者	gpzhang@imr.ac.cn
推荐引用方式 GB/T 7714	Zeng, L. R.,Song, Z. M.,Wu, X. M.,et al. Fatigue cracking behavior of 6063 aluminum alloy for fitting clamps of overhead conductor lines[J]. MATERIALS & DESIGN,2015,88:478-484.
APA	Zeng, L. R.,Song, Z. M.,Wu, X. M.,Li, C. H.,Zhang, G. P.,&gpzhang@imr.ac.cn.(2015).Fatigue cracking behavior of 6063 aluminum alloy for fitting clamps of overhead conductor lines.MATERIALS & DESIGN,88,478-484.
MLA	Zeng, L. R.,et al."Fatigue cracking behavior of 6063 aluminum alloy for fitting clamps of overhead conductor lines".MATERIALS & DESIGN 88(2015):478-484.