国家/地区 中国（7）
IPC部 C（8）
IPC大类 F16（8）
IPC小类 F16D（8） B22F（2） C04B（2）
C08K（2） C08L（2） C09K（2）
C22C（2）
IPC F16D069/02（8）
发明人 WANG Y（2）
公开年 2020（8）
申请年 2020（5）  2019（2） 
专利权人

Wearable brake block, has heat transfer layer comprising graphene layer and silicon carbide layer, where top of silicon carbide layer is fixedly connected with graphene layer and surface of radiating layer is provided with radiating hole.

CAI H

Powder metallurgy brake pad matched with carbon ceramic brake disc for high-speed railway train brake system, comprises e.g. iron powder, copper powder, scaly graphite, graphene, ferrous sulfide powder, silicon carbide and titanium dioxide.

QU X, ZHANG P, ZHANG L

Brake material comprises steel fiber, asbestos, graphite, graphene, chromium oxide, molybdenum dioxide, copper, barium sulfate, sepiolite fiber, adhesive and regulators, where the steel fiber includes wavy steel fiber, hook-end steel fiber.

JIANG H, SUN X, LIU F, LU C, CHANG X

Synthetic brake shoe material used for forming synthetic brake shoe, comprises modified phenolic resin, nitrile rubber, carbon fiber, graphene, steel fiber, vermiculite, ceramic fiber, precipitated barium sulfate and molybdenum disulfide.

ZENG C, DING L, SHI J

Environmentally-friendly ceramic brake block contains natural composite fibers, ceramic fibers, cis-1,4-polyisoprene, mineral composition, natural composite resin, graphene, nitrile butadiene powder and iron-chromium-aluminum alloy fibers.

WANG Q, WANG Y

Brake pad friction material for high-speed trains, comprises metal matrix powder and graphene/molybdenum sulfide nanocomposite which are attached to graphene nanosheets.

LIU S, WANG Y, GENG X, MA Y, LV B, SUN G

Preparing rice-wheat straw graphene useful as friction material, comprises e.g. depleting and scorching rice and wheat straw into charcoal powder, graphitizing carbon powder, adding concentrated sulfuric acid, mixing, and reacting.

XIONG W

Ceramic-based brake pad composite material comprises ceramic matrix with curved-hole flow channel ceramics, graphene, tin-silver-copper alloy, nitrile rubber powder, and composite filler comprising linseed-modified phenolic resin.

SHI X, XUE Y, LU G, YANG Z, CHEN Y, ZHOU H, ZHANG J