Institutional Repository of Coll Mat Sci & Engn
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. |
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