国家/地区 中国（6） 德国（2） 印度（2） 世界知识产权组织（2）
IPC部 C（9）
IPC大类 C04（9）
IPC小类 C04B（9）
IPC C04B035/565（9）
发明人 ZHANG Y（2）
公开年 2021（4） 2020（2）
申请年 2020（3）  2021（3） 
专利权人 BEIJING GRAP.（2）

Preparation of magnetic mechanical seal friction pair used in mechanical sealing components, involves reacting e.g. silicon carbide micropowder, nano-carbon powder and binder, drying, pulverizing, mixing silicon particles and modified boron nitride particles, press-molding, heating, and polishing.

ZHAO Y

Preparation of carbon fiber reinforced/carbon-silicon carbide composite material, involves preparing carbon fiber perform and carbon fiber reinforced matrix carbon porous material, heating, preparing carbon fiber reinforced/carbon-carbon nanofillers, molten siliconizing, and heating.

LUO H, LUO R

Anticorrosive silicon carbide (SiC) shed board comprises SiC particles, SiC coarse powder, SiC fine powder, SiC ultrafine powder, graphene, composite antioxidant, composite binder, lubricating grease and molybdenum disulfide.

GUO Z, HUANG H, CHEN P, WU J

Ceramic furnace-assisted synthesis of white graphene for e.g. sensor, involves reacting predetermined amount of metal diboride with plant powder as reducing agent at predetermined reaction condition in ceramic furnace.

POTTAIL L, ARUNA P

Diamond graphene modified silicon carbide ceramic material comprises diamonds, graphene, alpha-phase silicon carbide and beta-phase silicon carbide.

ZHANG Y

Graphene modified silicon carbide ceramic material for bullet-proof armor, comprises graphene, alpha-phase silicon carbide and beta-phase silicon carbide.

WU Y, ZHANG Y, LIU D, LI J, WANG 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

Slide ring useful for a mechanical seal assembly, comprises a graphene-containing material.

OTSCHIK J, THELKE J

Manufacture of graphene on polycrystalline silicon carbide used as bearing element in mechanical engineering, involves polishing silicon carbide components, cleaning, and graphitizing polished surface by annealing.

BENNEWITZ R, ASLAN M, WAEHLISCH C F