国家/地区 中国（2）
IPC部 C（2）
IPC大类 F16（2）
IPC小类 F16D（2）
IPC F16D069/02（2）
发明人 WANG H（2）
公开年
申请年
专利权人 JINJIANG KAI.（2）

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

Copper-free and asbestos-free organic friction material with reinforcing material for organic friction product, includes binding materials, non-copper fillers, acid-base adjusting materials, inorganic fibers, or non-copper metal fiber.

WANG H