国家/地区 中国（3）
IPC部 C（3）
IPC大类 C21（3）
IPC小类 C21D（3）
IPC D01F001/10（2）
发明人
公开年 2022（2）
申请年 2021（3） 
专利权人

Radiation-proof synergistic treatment method for metal, involves annealing metal wire to obtain softened metal fibers, etching surface of metal fiber using alkaline solution to form three-dimensional porous structure on surface of metal fiber, and dispersing radiation-proof synergistic particles.

ZHANG C, WU K, CHEN Y

High strength conversion flange comprises steel material having carbon, silicon, manganese, chromium, nickel, molybdenum, gallalium, Rhenium, zirconium, lutetium, and strontium.

MENG K

Preparation of copper based iron based composite electrical contact material includes preparing graphene fiber containing ferric oxide powder, modifying graphene fiber containing ferric oxide powder and pretreating base material.

ZHENG Y