国家/地区 中国（7）
IPC部 C（7） B（4）
IPC大类 C22（7）
IPC小类 C22C（7） B22D（3） C21D（2）
C22F（2）
IPC C22C001/03（7）
发明人 CHEN X（2） ZHANG Y（2）
公开年 2022（5） 2023（2）
申请年 2022（7）
专利权人

Preparing aluminum alloy for mold comprises adding carbon tetrachloride as organic process control agent during ball milling process, adding argon to prevent oxidation of composite powder; throwing composite powder into molten aluminum of remaining aluminum ingot, stirring and die-casting.

WANG Y, LI L

Preparing high-strength aluminum alloy plate for sheet metal process, comprises e.g. taking ZL114A as aluminum alloy plate base material, adding modifier, heating, adding refining agent, polishing, placing aluminum alloy plate in electrolyte for anodic oxidation, sealing, and drying.

XU J

Porous alloys and quantum dots mixed reinforced metal base composite material comprises porous high-entropy alloy, graphene quantum dots, aluminum, lithium, magnesium.

LEI W, LU Y, LI X, CHEN X, WANG K, ZHANG Y

Intelligent manufacturing technology of graphene and rare earth composite strengthening automobile aluminum wheels used in large passenger car, involves performing end electromagnetic stirring in pressure casting solidification process, and crushing grown dendritic crystal.

ZHANG Y, LI P, HU Y, GUAN X, TIAN Z, REN F

Heat-resistant high-strength aluminum alloy material for automobile hub, is prepared by smelting raw material containing aluminum, silicon, iron, manganese, zinc, titanium, chromium and tantalum carbide-graphene-copper-aluminum intermediate alloy.

CHEN X

Processing wear-resistant aluminum alloy shell useful for e.g. high-pressure gas-insulated switchgear, comprises e.g. melting alloy steel, heating hexachloroethane, adding modifier and aluminum-silicon alloy for deterioration treatment, and dispersing amino acid-modified molybdenum disulfide.

YU X, LIN J, ZHOU C

Preparation method of graphene-reinforced magnesium-based composite material with in-situ double-interface structure by ultrasonically dispersing graphene in solvent, adding magnesium alloy powder, and adding into magnesium alloy melt.

WANG C, LI S, LIU K, DU X, WEI Z, DU W