国家/地区 中国（5）
IPC部 B（5）
IPC大类 B22（5） C22（4） C23（2）
IPC小类 B22D（5）
IPC B22D017/00（2） C22C038/54（2） C22C038/58（2）
发明人
公开年 2021（5）
申请年 2020（5）
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

Radiation tube comprises silicon carbide, manganese, sulfur, phosphorus, chromium, nickel, boron, graphene, rare-earth oxide and iron.

LU J, WANG M, BAO F, CHEN L

Preparing graphene-reinforced aluminum-based composite material based on inkjet printing technology comprises e.g. washing graphene with alkali and acid, soaking in electroless plating solution and performing surface modification treatment.

ZHU D, YANG L, LIU Y, LUO M, ZHENG Z, CHEN W

Die-casting aluminum alloy useful for fifth Generation communication base station shell comprises e.g. silicon, technetium, cadmium, niobium, silver, calcium, strontium, chromium, zinc, iridium, boron, rare earth element, and aluminum.

ZOU Y

Anti-rust and anti-corrosion low-nickel stainless steel material comprises chromium, boron, manganese, molybdenum, nickel, vanadium, phosphorus, silicon, and nitrogen.

PANG X, ZHAO Y, PANG M, HU Z, ZHAN Y, YANG J