Wetting of galvanized steel by Al 4043 alloys in the first cycle of CMT process
Wetting of galvanized steel by Al 4043 alloys in the first cycle of CMT process
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CMT 工艺第一周期中 Al 4043 合金对镀锌钢的润湿
DOI:
10.1016/j.jallcom.2013.11.177
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发表时间:
2014-03
影响因子:
6.2
通讯作者:
Lin, Qiaoli
中科院分区:
文献类型:
--
作者:
Zhou, Yanlin;Lin, Qiaoli
Zn coating is essential for joining Al to galvanized steel by cold metal transfer (CMT) method; however the role of Zn on the wetting mechanism is still ambiguous. We recorded the first cycle for the molten metal transferring process using a high speed video camera, and further analyzed the wetting behavior and the interfacial microstructures. The results indicated that the significant contribution of Zn coating for the wetting is the reserved metallic characteristic of the galvanized steel surface after Zn evaporation. The residual liquid Zn film after evaporation could not improve the final wettability, and also should not be a driving force for spreading but may be a factor for contact angle hysteresis. Finally, a Zn rich zone was formed by the different affinity of Al–Fe, Zn–Fe and Al–Zn in thermodynamically, i.e., high affinity of Al–Fe and relative weak affinity of Zn–Fe and Zn–Al, and then the residual liquid Zn film was driven by the moving of molten Al alloys.
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影响因子:
6
作者:
P. Protsenko;A. Terlain;V. Traskine;N. Eustathopoulos
通讯作者:
P. Protsenko;A. Terlain;V. Traskine;N. Eustathopoulos
影响因子:
1.8
作者:
Weihua Zhang;Daqian Sun;Lijun Han;Wenqiang Gao;X. Qiu
通讯作者:
Weihua Zhang;Daqian Sun;Lijun Han;Wenqiang Gao;X. Qiu
DOI:
10.1016/c2009-0-25363-3
发表时间:
2016
期刊:
--
影响因子:
--
作者:
Franziska Frankfurter
通讯作者:
Franziska Frankfurter
DOI:
10.1016/j.msea.2012.09.065
发表时间:
2013-01-10
影响因子:
6.4
作者:
Cao, R.;Wen, B. F.;Wang, Pei-Chung
通讯作者:
Wang, Pei-Chung
影响因子:
3.2
作者:
J. Chapuis;E. Romero;F. Soulié;C. Bordreuil;G. Fras
通讯作者:
J. Chapuis;E. Romero;F. Soulié;C. Bordreuil;G. Fras