国家/地区 中国（10）
IPC部 B（10）
IPC大类 B22（10）
IPC小类 B22F（7） C22C（5） B22D（2）
C01B（2） F16C（2）
IPC B22F001/103（2） B22F003/10（2） B22F005/00（2）
B22F005/10（2） B22F007/04（2） B22F009/04（2）
发明人 LI Z（2）
公开年 2022（10）
申请年 2021（10）
专利权人

Metal-based composite material for use in heat sink of electronic device, has reinforcement particles comprising silicon carbide particles, diamond particles, boron carbide particles or graphene particles dispersed in metal matrix, where metal matrix has single metal matrix or alloy matrix.

WANG L, LI Q, ZHAO J

The oil-free self-lubricating bearing, has shaft core and shaft sleeve, outer side of shaft core is connected with inner side of the shaft sleeve, shaft core comprises first end surface, inner column and second end surface, first end surface and inner column are integrally formed.

PENG H

Graphene super material quantum energy saving and emission reducing system useful for fuel oil and fuel gas in automobile industry comprises shell composed of upper and lower shells, where shell provided with oil pipe channel and inner part of shell fixedly installed with inner shell.

ZHAO X, LU X

Wear-resistant and noise-reducing bionic double-layer wear-resistant ceramic brake pad for use as key component of vehicle brake system, comprises base layer and contact layer located above base layer, where contact layer is set with triangular groove filled with wear-resistant adjusting material.

YANG H, SHEN Y, YE B, AN X, LI Z, YANG Z

Rotary supporting gear tooth surface with wear-resistant coating useful in e.g. war industry and new energy applications, comprises gear tooth surface orderly provided with pure metal transition layer and high performance wear-resistant layer, which is composite metal powder layer.

JIN K, DONG Q

Lead-acid storage battery casting flux drying device comprises ventilation block, ventilation pipe, ventilation hole and device body.

SHAO S, MA X

Multi-platform pressure type hydrogen storage device has hydrogen storage sheet that includes metal foil, hydrogen storage alloy, heat conducting agent and binder, and filter sheet that is pre-arranged in tank head.

HAO L, WANG S, JIANG L, YE J, LI Z, WANG Q

Preparation of aluminum alloy composite heat dissipation material containing carbide/graphene sandwich structure for LED lamp, involves adding nickel nitrate nonahydrate into ethanol, and adding prepared nitrate ethanol solution to resin.

WANG Z, XU J, HUANG J

Porous static pressure air bearing in which formula of porous throttle layer is provided with tin powder, nickel powder, phosphor bronze powder, composite graphene powder, molybdenum disulfide powder and copper powder.

HUANG T

High strength conversion flange comprises steel material having carbon, silicon, manganese, chromium, nickel, molybdenum, gallalium, Rhenium, zirconium, lutetium, and strontium.

MENG K