Wetting dynamic characteristics and interfacial structures in CMT welding process of Mg-steel

	Wetting dynamic characteristics and interfacial structures in CMT welding process of Mg-steel
	Yang, Fan; Lin, Qiaoli; Zhou, Yanlin; Cao, Rui
	2016-12-25
发表期刊	Hanjie Xuebao/Transactions of the China Welding Institution
ISSN	0253360X
卷号	37 期号:12 页码:45-48
摘要	The wetting characteristics of Mg AZ61 alloy on the surfaces of Q235 steel and galvanized steel were studied, respectively. The interfacial microstructures were also studied by using SEM and EDS. The results show that the final wettability is improved with the increase of wire feeding speed, and the wettability is worsened due to the weakened interfacial reactivity which is caused by the reducing of heat on interface.Two layers (Al-Fe intermetallic layer beneath the brittle Mg-Zn eutectic) are formed which induced the weak bonding.The transition of metal for Mg-Q235 steel is more effective and the effect of Zn coating on wetting dynamics can be negligible under different wire feeding speeds, and the dynamic characteristics both of Mg-Q235 steel and Mg-galvanized steel are related to the temperature depended capillarity. © 2016, Editorial Board of Transactions of the China Welding Institution, Magazine Agency Welding. All right reserved.
关键词	Aluminum alloys Aluminum coatings Binary alloys Galvanized metal Galvanizing Iron alloys Wetting Zinc alloys Cold metal transfers Dynamic characteristics Fe intermetallics Galvanized steels Interfacial microstructure Interfacial reactivity Interfacial structures Wetting characteristics
收录类别	EI
语种	中文
出版者	Harbin Research Institute of Welding
EI入藏号	20170403278907
EI主题词	Magnesium alloys
EI分类号	531.2 Metallography - 541.1 Aluminum - 541.2 Aluminum Alloys - 542.2 Magnesium and Alloys - 546.3 Zinc and Alloys - 813.2 Coating Materials
来源库	Compendex
分类代码	541.2 Aluminum Alloys - 542.2 Magnesium and Alloys - 545.2 Iron Alloys - 546.3 Zinc and Alloys - 813.2 Coating Materials
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112451
专题	材料科学与工程学院
作者单位	State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Yang, Fan,Lin, Qiaoli,Zhou, Yanlin,et al. Wetting dynamic characteristics and interfacial structures in CMT welding process of Mg-steel[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2016,37(12):45-48.
APA	Yang, Fan,Lin, Qiaoli,Zhou, Yanlin,&Cao, Rui.(2016).Wetting dynamic characteristics and interfacial structures in CMT welding process of Mg-steel.Hanjie Xuebao/Transactions of the China Welding Institution,37(12),45-48.
MLA	Yang, Fan,et al."Wetting dynamic characteristics and interfacial structures in CMT welding process of Mg-steel".Hanjie Xuebao/Transactions of the China Welding Institution 37.12(2016):45-48.