| Effects of Strontium, Magnesium and Heat Treatment on the Wear Resistance of Surfacing Layer of Al-Si Aluminum Welding Wires | |
| Alternative Title | Effects of Strontium, Magnesium and Heat Treatment on the Wear Resistance of Surfacing Layer of Al-Si Aluminum Welding Wires |
| Xu Zhen1; Zhao Zhihao1; Han Dongyue2; Chen Qingqiang1; Wang Gaosong1; Cui Jianzhong1 | |
| 2015 | |
| Source Publication | RARE METAL MATERIALS AND ENGINEERING
 |
| ISSN | 1002-185X |
| Volume | 44Issue:5Pages:1264-1268 |
| Abstract | 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. |
| Keyword | MG CASTING ALLOYS MECHANICAL-PROPERTIES MICROSTRUCTURE SOLIDIFICATION PERFORMANCE BEHAVIOR Al-Si welding wire surface welding microstructure wear resistance post-weld heat treatment |
| Indexed By | CSCD |
| Language | 英语 |
| CSCD ID | CSCD:5418941 |
| Citation statistics |
Cited Times:3[CSCD]
[CSCD Record]
|
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/151944 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 1.上海市地震局 2.中国科学院金属研究所 |
| Recommended Citation 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. |
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