国家/地区 中国（4）
IPC部 B（4）
IPC大类 B23（4）
IPC小类 B23P（2） C23C（2）
IPC B23P015/00（2）
发明人
公开年 2023（4）
申请年 2022（4）
专利权人

Preparing copper-clad aluminum composite welding strip used in interconnection strip, bus belt comprises surface cleaning of copper strip and aluminum rod, wrapping, multiple drawing of composite copper rod, and ultrasonic testing, drawing composite copper wire, heat annealing and tin plating.

DONG W, ZHANG W, GAO L, CHEN Q

Graphene flexible pressure sensor with bionic micro-nano structure, has graphene ends of conductive aggregate conductive film are respectively adhered with soft copper-clad organic polymer material film.

YAO B, WANG K, ZENG J, TANG T, LUO Y, LU G, LI H, HAN C, WU W

Preparing stainless steel-copper-titanium graphene pot composite board useful in medical instrument, comprises e.g. taking pot body composite copper plate, performing laser punching on three-dimensionally graphitized area, cross-linking dispersion with powder mixture filler, and cold-rolling.

XU M, YING M

Material alloy cutter comprises base material layer and carburized layer, where carburized layer is arranged on surface of base material layer, and titanium-aluminum-silicon-nitrogen composite coating of graphene doping is deposited outside carburized layer.

ZHU X, YANG Z, YANG Y, LIU H, LING X