Study on Friction Stir Lap Welding of Aluminium to Steel Sheets
Study on Friction Stir Lap Welding of Aluminium to Steel Sheets
复制标题
铝与钢板搅拌摩擦搭接焊的研究
DOI:
10.3390/met9050498
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发表时间:
2019-04
期刊:
影响因子:
2.9
通讯作者:
Wei Xiaopeng
中科院分区:
文献类型:
--
作者:
Meng Lingfei;Chen Shujin;Zhang Jiaqi;Wang Di;Zhang Hao;Wei Xiaopeng
Friction stir lap welding (FSLW) of 6061-T6 aluminium sheet and DX51D galvanized steel sheet was carried out by adding zinc foil to the lap interface and studying the influence of the zinc foil on the formation mechanisms and mechanical properties. The influence of the thickness of zinc foil, the plunge depth of the shoulder and the shape of the tools on the mechanical properties of the weld are discussed. Zinc foil reduced the generation of brittle intermetallic compounds, such as Fe4Al13. During the welding process, the axial force was small due to the high rotating speed. Liquid zinc was retained at the interface, where eutectic Al–Zn with low melting point and an Fe–Zn compound were generated to achieve the metallurgical combination of aluminium and steel. The fracture was located in the heat affected zone (HAZ) of the 6061-T6 base aluminium. The results showed that when the zinc foil was too thin, there was less zinc content at the interface; the resulting Al–Zn eutectic had low melting point, was not fully spread and had poor continuity, resulting in poor mechanical properties. When the zinc foil was too thick, a large amount of zinc-based solid solution was generated at the interface, and most of the fracture occurred in the zinc-rich layer.
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影响因子:
6.2
作者:
Feng Wang;B. Xiong;Yongan Zhang;Hongwei Liu;Xiaoqing He
通讯作者:
Feng Wang;B. Xiong;Yongan Zhang;Hongwei Liu;Xiaoqing He
DOI:
10.1007/s11661-008-9748-2
发表时间:
2009-01
期刊:
Metallurgical and Materials Transactions A
影响因子:
--
作者:
G. Mandal;R. Balasubramaniam;S. Mehrotra
通讯作者:
G. Mandal;R. Balasubramaniam;S. Mehrotra
DOI:
10.1007/s11661-008-9523-4
发表时间:
2008-05
期刊:
Metallurgical and Materials Transactions A
影响因子:
--
作者:
Y. Chen;K. Nakata
通讯作者:
Y. Chen;K. Nakata
影响因子:
1.8
作者:
Chen, Y. C.;Komazaki, T.;Nakata, K.
通讯作者:
Nakata, K.
影响因子:
4.4
作者:
Choi, Don-Hyun;Ahn, Byung-Wook;Jung, Seung-Boo
通讯作者:
Jung, Seung-Boo