Bonding and microstructure evolution in electromagnetic pulse welding of hardenable Al alloys

2021 ◽  
Vol 290 ◽  
pp. 116965
Author(s):  
Z. Li ◽  
E. Beslin ◽  
A.J. den Bakker ◽  
G. Scamans ◽  
M. Danaie ◽  
...  
Keyword(s):  
Microstructure Evolution ◽  
Electromagnetic Pulse ◽  
Al Alloys ◽  
Pulse Welding

Investigation of flyer plate dynamic behavior in electromagnetic pulse welding

2020 ◽  
Author(s):  
Yan Zhou ◽  
Chengxiang Li ◽  
Xianmin Wang ◽  
Zhigang Liao ◽  
Xin Shi ◽  
...  
Keyword(s):  
Dynamic Behavior ◽  
Electromagnetic Pulse ◽  
Flyer Plate ◽  
Pulse Welding ◽  
Plate Dynamic

scholarly journals Microstructure evolution and coercivity enhancement in Nd-Fe-B thin films diffusion-processed by R-Al alloys (R=Nd, Pr)

AIP Advances ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 056202 ◽  
Author(s):  
Yigao Xie ◽  
Yang Yang ◽  
Tongbo Zhang ◽  
Yanqing Fu ◽  
Qingzheng Jiang ◽  
...  
Keyword(s):  
Thin Films ◽  
Microstructure Evolution ◽  
Al Alloys

A novel field shaper with slow-varying central hole for electromagnetic pulse welding of sheet metal

2020 ◽  
Vol 108 (7-8) ◽  
pp. 2595-2606 ◽  
Author(s):  
Hang Zhang ◽  
Ning Liu ◽  
Xiaoxiang Li ◽  
Fangxiong Deng ◽  
Qingjian Wang ◽  
...  
Keyword(s):  
Sheet Metal ◽  
Electromagnetic Pulse ◽  
Central Hole ◽  
Pulse Welding

Magnetic field edge-effect affecting joint macro-morphology in sheet electromagnetic pulse welding

2020 ◽  
Vol 35 (9) ◽  
pp. 1040-1050 ◽  
Author(s):  
Chengxiang Li ◽  
Yan Zhou ◽  
Xin Shi ◽  
Zhigang Liao ◽  
Jian Du ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Edge Effect ◽  
Electromagnetic Pulse ◽  
Field Edge ◽  
Pulse Welding

MICAST — The effect of magnetically controlled fluid flow on microstructure evolution in cast technical Al-alloys

2005 ◽  
Vol 16 (1-4) ◽  
pp. 99-103 ◽  
Author(s):  
L. Ratke ◽  
S. Steinbach ◽  
G. Müller ◽  
M. Hainke ◽  
J. Friedrich ◽  
...  
Keyword(s):  
Fluid Flow ◽  
Microstructure Evolution ◽  
Al Alloys

Electromagnetic pulse welding of Al/Cu dissimilar materials: Microstructure and tensile properties

2020 ◽  
Vol 792 ◽  
pp. 139842 ◽  
Author(s):  
P.Q. Wang ◽  
D.L. Chen ◽  
Y. Ran ◽  
Y.Q. Yan ◽  
X.W. She ◽  
...  
Keyword(s):  
Tensile Properties ◽  
Electromagnetic Pulse ◽  
Dissimilar Materials ◽  
Pulse Welding

Microstructure Evolution of Zn-Al Cladding Fabricated on AZ31 Magnesium Alloy

2014 ◽  
Vol 1004-1005 ◽  
pp. 154-157
Author(s):  
An Sun ◽  
Xiao Ming Sui ◽  
Hai Tao Li ◽  
Qiang Wang
Keyword(s):  
Solid Solution ◽  
Chemical Composition ◽  
Microstructure Evolution ◽  
Element Concentration ◽  
Transverse Section ◽  
Eutectic Structure ◽  
Al Alloys ◽  
Magnesium Atom ◽  
Evolution Phase ◽  
Bonding Zone

The surface of AZ31 magnesium substrate is coated by Zn-Al alloys using cast-penetrated cladding. The transverse section of alloy cladding is composed of cladding zone, diffusional zone, and bonding zone. The microstructure evolution, phase constitution, and chemical composition of the transition layer are studied. The experimental results exhibit cladding zone contained dendrite matrix and interdendritic eutectic structures. The plume eutectic structure and columnar eutectic structure are formed in diffusional zone and bonding zone, respectively. Zn and Al solid solutions gradually decrease and disappear owing to the diffusion of magnesium atom and the changes of magnesium element concentration. Mg7Zn3 phases are generated rapidly due to the interdiffusion of zinc and magnesium atoms rapidly in the diffusional zone and bonding zone. As Mg-Zn eutectic phases hinder the movement of Mg and Al atoms, the Mg-Al intermetallic compounds are eliminated completely. The microstructure is transformed into Mg solid solution and Mg7Zn3 eutectic structure to combine with AZ31 base metal.

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