国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2）
IPC小类 B22F（2）
IPC F16D069/02（2）
发明人 WANG J（2）
公开年
申请年
专利权人

Friction material used for brake or transmission device, comprises metal material comprising copper powder and iron powder, bonding material comprising resin, abrasive, fiber-reinforced material, friction-increasing material, friction-reducing material, function-enhancing material, and other filler.

WANG J, WANG H

Friction material used for brake sheet comprises matrix component (copper-coated iron powder), friction component (tungsten carbide), reinforcing component (transition metal alloy powder) and lubricating component (graphene and silicon carbide whisker).

KANG L, YANG Y, MA Y, ZHANG X, HUANG F, MA B, WANG J, LI S