Zr-based amorphous alloy

possessing high strength and excellent corrosion resistance

has attracted much eyesight of researchers in the field of materials science and engineering

and has been utilized in aerospace and electrical industries. However

it is difficult to fabricate bulk Zr-based amorphous alloy with large dimensions. Simultaneously

the crystallization behavior of Zr-based amorphous alloy in the welding process further restricts the fabrication large-size amorphous material. Based on the analysis of the weldability of Zr-based amorphous alloy

the welding methods of Zr-based amorphous alloy are overviewed

and the research progress of crystallization control is introduced. Finally

according to the problems existing in the welding of Zr-based amorphous alloy

the future research direction is prospected.