国家/地区 中国（3）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B035/10（4）
发明人
公开年 2023（4）
申请年 2022（2） 
专利权人

Preparing aluminum oxide ceramic plate film used in sewage treatment, comprises setting intermediate sacrificial layer and functional film layer on aluminum oxide ceramic substrate, and removing intermediate sacrificial layer.

LI X, GAO G, ZHOU H, WANG Y, ZHANG N, LIU X

Energy-saving wear-resistant zirconium corundum composite hollow ball casting material used in e.g. blast furnace, comprises zirconium corundum aggregate containing zircon sand, silicon carbide, organic fibre, silicon micro powder, pure calcium aluminate cement, water reducer and additive.

WO J, GU C

Atomizing core structural part useful for preventing oil leakage comprises main material, low melting point glass powder, carbon fiber, graphene, additive, and agglomerant, where main material comprises alumina, bauxite or corundum.

CHEN P

Preparing high heat-conducting wear-resistant material involves grinding nano aluminum nitride, graphene, silicon carbide, carbon black, titanium nitride and zirconium dioxide into powder in crushing and grinding device, stirring two mixed powders, adding bonding agent, drying, sintering and cooling.

YAO X, LIN J, ZHAO P, LIN G