国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3） F16（3）
IPC小类 C09K（3）
IPC C09K003/14（3）
发明人
公开年 2022（3）
申请年 2021（3）
专利权人

Friction material for disc brake pad, is manufactured by forming non-asbestos-organic friction material composition containing binder, fiber base, organic friction modifier, calcium silicate particle as inorganic friction modifier and metal sulfide and graphene as lubricant.

OSAWA Y, OSAWA H

Magnetic rare earth friction material whose friction coefficient and temperature change in same direction comprises paramagnetic rare earth material, fiber, resin, friction adjusting material, graphite, and filler.

CHEN G, YAN G

Preparing brake sheet friction material useful in automobile comprises e.g. preparing aqueous dispersion of graphene oxide nano sheet, preparing molybdenum/chromium/zirconium powder liquid nitrogen dispersion liquid, spraying liquid nitrogen dispersion, adding ethylene glycol, dispersing.

HE M, ZHANG L, LI B, WU Y