国家/地区 中国（4）
IPC部 B（4）
IPC大类 C22（4） B22（3） B21（2）
C21（2）
IPC小类 C22C（4） C22F（4） B22F（3）
B21C（2） C21D（2）
IPC C22F001/08（4）
发明人
公开年 2021（3）
申请年 2020（4）
专利权人

Preparing high-damping copper-aluminum-manganese shape memory alloy, involves crushing copper zirconium compound inoculant ingot, mixing inoculant particles with multi-layer graphene, ball milling, drying composite powder, and solidifying.

WANG Q, JIAO Z, YIN F, ZHANG J, LIU L, JI P, YAO C

High strength high conductivity graphene-copper composite wire comprises graphene, impurity element and copper.

YANG Z, FENG X, XIE H, PENG L, HUANG G, ZHANG W, MI X

Copper wire for wind power generation motor, comprises brass, red copper, industrial silver, graphene, aluminum, tungsten, nickel, iron, and nano graphite, where graphene and nano-graphite are in powder form and are crushed and sieved.

CHEN S

Copper-based self-lubricating composite material is used in sliding bearings, pantographs or rolling bearing cages, comprises nickel, tin, silicon, aluminum, graphene, lanthanum trifluoride and the balance of copper.

LI Z, DU S, WANG X, HE Z, LIU Q