BSTRACTDespite the excellent properties

amorphous alloys find limited applications and to find plastic forming ability has been a longstanding problem. In this work

an effective ultrasonic assisted micro-shear punching (UMSP) method is proposed for amorphous alloys. By applying ultrasonic vibration and molten plastics viscous medium

a series of shapes and products with micro-length scale to macro-length scale can be successfully fabricated in 50 ms. Different from traditional crystalline alloys

the amorphous alloys become soft at certain regions during the ultrasonic hammering owing to the unique disordered structures

thereby resulting in the low-stress forming approach.