国家/地区 中国（5）
IPC部 C（5）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC F16D069/02（2）
发明人
公开年 2017（5）
申请年 2016（3）  2017（2） 
专利权人

Fire-resistant brick used for steel-making electric furnace, comprises silicon carbide, finely-ground magnesium powder, quartz, shale ash, ceramic fiber, red copper fiber, carbon fiber, graphene, europium nitride and chromium fused alumina.

HE J

Preparation of modified carbon-based composite piston used for preparing internal combustion engine involves impregnating piston preform in graphene modified phenolic resin solution via precursor impregnation pyrolysis.

LUO R, LONG W

Graphene brake block material comprises graphene or modified graphene, gas phase white carbon black, mineral fiber, organic fiber, resin, rubber, metal fiber, solid lubricant and filler.

CAI X

Method for producing corrosion-resistant and wear-resistant sintered silicon carbide seal, involves using silicon carbide, plasticizer, water-soluble resin, mold releasing agent, tantalum pentoxide, garnet powder and graphene.

LI Q

Producing rice and wheat straw graphene for friction material, involves oxidizing rice and wheat straw in presence of oxygen to obtain carbon powder, activating carbon powder, and then graphitizing activated carbon powder.

XIONG W