国家/地区 中国（3）
IPC部 C（4） A（2）
IPC大类 C04（4） A61（2）
IPC小类 C04B（4）
IPC C04B035/48（4）
发明人
公开年 2021（4）
申请年 2021（4）
专利权人

Preparing high temperature oxidation resistant carbon fiber toughened zirconia ceramic material used as heat insulation layer of rockets, involves depositing zirconium oxide layer on surface of graphene oxide modified carbon fibers coated with alumina to form modified carbon fibers.

WU D, HOU Z, WU B

Zirconium silicate composite ceramic roller rod useful in building sanitary ceramic e.g. wall, floor tile and sanitary ware, , ferrite production, glass and metal annealing industry comprises modified zirconium silicate particle and reinforced fiber.

ZHANG J, QIAN D, LIU L

Bio-ceramics with texture imitating shell structure used in osteogenesis, comprises layered structure formed by alternately arranging graphene and matrix ceramics including hydroxyapatite, alumina, zirconia, and barium titanate.

WU C, LI T, CHANG J, HAN F

Endosseous ceramic dental implant comprises hollow cylindrical section extending through length of dental implant of major diameter which encompasses combination of implant geometry features and conical shaped implant geometry.

BEURA J P, SARKAR D