国家/地区 中国（4）
IPC部 C（4）
IPC大类 C22（4）
IPC小类 C22C（4）
IPC B22F009/04（2） C23C024/10（2）
发明人 LI J（4）
公开年 2022（3）
申请年 2022（4）
专利权人

Titanium carbide-based metal ceramic used for preparing wear-resistant product, comprises graphene, alloy steel and titanium carbide.

WANG X, XIAO Z, CAO Z, LI J

Corrosion-resistant conductive metal bipolar plate comprises a coating, deposited on surface of the metal substrate, where coating includes metal system and graphene composed of five metal elements, iron, cobolt, chromium, nickel and aluminum.

WEN L, ZHANG Y, LI J, WU H, FENG C, WANG H

Box useful for radioactive sources used to package batteries in extreme deep-sea environments, comprises rare noble metal and alloy system layer, tantalum tungsten base alloy layer, carbon base material layer, and nickel copper base alloy.

LUO L, TANG W, HAN Y, ZHA H, LIN Y, YU W, LI J

Preparing high-strength aluminum alloy die casting used for automobile engine bracket, involves putting aluminum alloy matrix into acetone, ultrasonically cleaning aluminum alloy matrix, and ultrasonically cleaning aluminum alloy matrix through absolute ethyl alcohol and deionized water in sequence.

WU G, CHEN D, ZHANG J, LI J, WANG X, LI D