国家/地区 中国（5）
IPC部 B（5）
IPC大类 C04（5） B22（4） B28（2）
IPC小类 C04B（5） B22D（3） B22C（2）
B28B（2）
IPC C04B035/66（5）
发明人
公开年
申请年 2020（2） 
专利权人

Forming foundry casting element, comprises forming aqueous slurry comprising solid inorganic binder material or its precursor, shaping slurry using pattern, curing shaped slurry, and removing pattern from casting element.

RIMAN R E, BLINN K, LEHMANN R E, BULLING K

High-strength refractory brick includes large andalusite particles, small andalusite particles, large fused silica, medium fused silica, small fused silica, graphene sheet modified nano alumina, nano vanadium oxide and binder.

HE Y

Steel ladle casting material comprises white corundum or plate corundum, alpha-active aluminum oxide micro-powder, magnesium sand powder, pure calcium aluminate cement, additive and graphene.

QIU W, RUAN G, BAO J, OUYANG J, ZHAO Y, CUI X

Low-cost durable paper runner mold pipe casting comprises waste paper, recovery refractory brick, aluminum slag, causticized white mud residue, paraffin, graphene, sodium hexametaphosphate, and fused magnesia fine powder.

YAO W

Protective liner plate for vacuum melting furnace, contains base material, fabric material and binder material, where base material comprises graphene, alumina, corundum, mullite, chlorate cement and aluminum phosphate.

XIONG L