Effects of Strontium, Magnesium and Heat Treatment on the Wear Resistance of Surfacing Layer of Al-Si Aluminum Welding Wires

IMR OpenIR

	Effects of Strontium, Magnesium and Heat Treatment on the Wear Resistance of Surfacing Layer of Al-Si Aluminum Welding Wires
其他题名	Effects of Strontium, Magnesium and Heat Treatment on the Wear Resistance of Surfacing Layer of Al-Si Aluminum Welding Wires
	Xu Zhen 1; Zhao Zhihao 1; Han Dongyue 2; Chen Qingqiang 1; Wang Gaosong 1; Cui Jianzhong 1
	2015
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	44 期号:5 页码:1264-1268
摘要	In order to improve the wear resistance of surfacing layer of 4043 aluminum welding wires, Mg and Sr were added based on the chemical composition of traditional 4043 aluminum welding wires and the surfacing layer from obtained Al-Si-Mg-Sr welding wires were heat treated. The effects of Mg, Sr and heat treatment on the wear resistance of the surfacing layer were studied. The results show that the morphology of eutectic silicon particles could be changed by Sr and the strengthening phase Mg2Si appears with the addition of Mg. Meanwhile eutectic silicon particles are spheroidized and their binding ability with the matrix is intensified after the reasonable heat treatment. Therefore, Sr, Mg and heat treatment improve significantly the wear resistance of the surfacing layer together.
关键词	MG CASTING ALLOYS MECHANICAL-PROPERTIES MICROSTRUCTURE SOLIDIFICATION PERFORMANCE BEHAVIOR Al-Si welding wire surface welding microstructure wear resistance post-weld heat treatment
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:5418941
引用统计	被引频次：4[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/151944
专题	中国科学院金属研究所
作者单位	1.上海市地震局 2.中国科学院金属研究所
推荐引用方式 GB/T 7714	Xu Zhen,Zhao Zhihao,Han Dongyue,et al. Effects of Strontium, Magnesium and Heat Treatment on the Wear Resistance of Surfacing Layer of Al-Si Aluminum Welding Wires[J]. RARE METAL MATERIALS AND ENGINEERING,2015,44(5):1264-1268.
APA	Xu Zhen,Zhao Zhihao,Han Dongyue,Chen Qingqiang,Wang Gaosong,&Cui Jianzhong.(2015).Effects of Strontium, Magnesium and Heat Treatment on the Wear Resistance of Surfacing Layer of Al-Si Aluminum Welding Wires.RARE METAL MATERIALS AND ENGINEERING,44(5),1264-1268.
MLA	Xu Zhen,et al."Effects of Strontium, Magnesium and Heat Treatment on the Wear Resistance of Surfacing Layer of Al-Si Aluminum Welding Wires".RARE METAL MATERIALS AND ENGINEERING 44.5(2015):1264-1268.