国家/地区 中国（2）
IPC部 B（2）
IPC大类 B21（2）
IPC小类 B21C（2）
IPC B21C037/04（2）
发明人 ZHOU F（2）
公开年 2022（2）
申请年 2022（2） 
专利权人 UNIV HENAN SCI TECHNOLOGY（2）

Method for preparing alloy sectional profile, involves twisting each single wire of raw material wire to obtain composite stranded wire, and carrying out continuous extrusion forming to obtained composite strand wire.

DAI M, GAO H, ZHOU F, ZHANG X, GUO X, ZHOU Y, HUANG T, LIU H, LU L, LU W, HU H, LI S, ZHANG Y, SONG K

Preparation of metal based composite material, involves stranding two strands of composite metal wire to obtain stranded wire, and continuously extruding and forming stranded wire.

DAI M, GAO H, ZHOU F, ZHANG X, GUO X, ZHOU Y, HUANG T, LIU H, LI S, LU W, HU H, LU L, SONG K, ZHANG Y