国家/地区 中国（4）
IPC部 C（4）
IPC大类 C22（4） C23（3）
IPC小类 C22C（4） C23C（3）
IPC C22C019/03（4）
发明人
公开年 2022（4）
申请年 2022（4）
专利权人

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

Method for preparing graphene metal composite material useful in field of alloy preparation for electrical, mechanical, and thermodynamic applications, comprises e.g. growing graphene on surface of metal material, heating, and applying pressure to metal material grown with graphene.

QU Y, TAN H, WANG W, SHEN D

Composite material for high-temperature-resistant hub, comprises magnesium alloy matrix and cladding layer, and magnesium alloy matrix comprises aluminum, zinc, manganese, rhenium, tungsten, lanthanum, silicon, magnesium and unavoidable impurities.

BIAN Z, ZHOU P, SHU Y

Preparing titanium-nickel alloy matrix composite material with wide temperature range and high damping response, comprises cutting titanium-nickel foil into thin slices by wire cutting, polishing surface, adding graphene oxide to absolute ethanol for ultrasonic dispersion, and tiling and stacking.

LI L, DONG L, HUO W, CHANG G, LI X