国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2）
IPC小类 B22F（2） C22C（2） C23C（2）
IPC C23C024/10（2）
发明人 ZHANG M（2）
公开年
申请年 2021（2）
专利权人

Light-weight, high-conductivity slip ring for aerospace, comprises base material and coating covered on base material, where raw material of base material comprises graphene and titanium hydride, and coating raw material comprises lanthanum oxide, tungsten sulfide, carbon nanotubes and silver.

ZHAO D, NI K, ZUO X, ZHANG M, ZHOU Y

Composite powder useful for cladding ultra-high-speed laser comprises nickel-based matrix powder comprising chromium, molybdenum, niobium, silicon, iron and nickel, and graphene.

CHU Q, ZHANG L, XIA T, ZHAO P, LI J, ZHANG M