国家/地区 中国（2）
IPC部 B（2）
IPC大类 B21（2）
IPC小类 B21B（2）
IPC
发明人 WANG D（2）
公开年 2022（2）
申请年 2021（2）
专利权人

Preparing copper-chromium-zirconium alloy layered belt material with composite deformation of graphene/copper, involves subjecting bulk copper-chromium-zirconium alloy to solid solution treatment, carrying out room temperature iso-channel extruding, low temperature rolling, stacking and vacuum-aging.

WANG D, AN X, DU Q, WEI K, YAO L, WEI W

Automobile air conditioner compressor driving disc useful for rubber product, has rubber layer arranged between outer support and inner support, and surface of outer support and inner support provided with electrophoresis coating layer.

CHEN A, WANG D