This work was supported by the Key Research and Development Program of Hunan Province ( 2017GK2090 ).
机构署名：
本校为其他机构
院系归属：
汽车与机械工程学院
摘要：
Amorphous structure and transition zone were observed in the magnetic pulse welded Al-Fe weld. Simulations and theoretical analysis were carried out to reveal the formation mechanism of the amorphous structure and transition zone. The wave morphology in the Al-Fe interface was well reproduced in simulations, and local melt was found in the weld interface. The cooling rate in the amorphous layer was much higher than that in the transition zone due to the smaller thickness of the melting layer. Materials in the amorphous layer experienced amorphization, while the materials in the transition zone...
