国家/地区 中国（7）
IPC部 B（7）
IPC大类 B22（7） C22（4） B21（2）
H01（2）
IPC小类 B22D（7）
IPC C22C001/10（3） C22C009/00（3） C22C001/02（2）
C22C021/00（2）
发明人
公开年 2022（7）
申请年 2021（7）
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

Superconducting copper comprises oxygen-free copper, graphene, lead, niobium, and titanium.

MU Y, HU W

Non-head continuous casting and rolling production method of rod and wire product involves detecting temperature of middle blank after butt joint, if temperature reaches inlet temperature requirement of continuous rolling machine set.

WANG S, YANG L, LIN B

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

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

SHAO S, MA X

Thixotropic forming semi-solid die casting machine for magnesium, aluminum alloy universal, comprises orderly connected with feeding material unit, conveying unit, heating stirring unit, injection unit and forming unit.

LIU M, LIU S, LIN D, LIU X

Formation of U-shaped support for automobile, involves adding refining agent to alloy melt, injecting inert gas for refining, removing slag and filtering, pouring alloy melt into mold, performing vacuum die-casting, and demolding, and performing normalizing, tempering and annealing on blank.

JIN C, JIN R, LAI Z, JIN L, LIU D, JIN F, JIN Y