国家/地区 中国（2）
IPC部 B（2）
IPC大类 B23（2）
IPC小类 C09D（2）
IPC C09D001/00（2）
发明人
公开年 2021（2）
申请年
专利权人

Spoke alloy disc material used in spoke disc, comprises zinc, magnesium, copper, scandium, zirconium, iron, nickel, silicon, phosphorus diatomite, modified diatomite, and sulfur diatomaceous earth.

ZHAO X

Cutter with high wear resistance comprises cutter body comprising hard alloy cutter and having surface provided with micro-texture, and lubricating coating coated on surface of cutter body by high-pressure spraying.

CUI G, HE Y