国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2）
IPC小类 C04B（2）
IPC
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Preparing cast aluminum alloy water-soluble precision ceramic core, comprises sieving corundum powder, obtaining phenolic reaction system, forming viscous colloid, mixing and homogenizing corundum glue, graphene oxide mixture, phenolic resin, carbon powder and curing agent and warming.

LIANG C, HU J, ZHANG J, WU G, ZHAO L, LI Y

Chromium drainage agent used in refractory material industry, comprises aluminium oxide, chromium oxide, graphene, bonding agent, silicon carbide, potassium feldspar, quartz sand, carbon additive, and water, which as has fire-resistant, does not produced harmful gas during its preparation.

WEI W, ZHANG B, LIU X, YU Z, WANG Q