国家/地区 中国（8）
IPC部 B（8）
IPC大类 B23（8） C22（3） B22（2）
C09（2） C21（2） C23（2）
IPC小类 B23P（8） C09D（2） C21D（2）
C22C（2） C22F（2） C23C（2）
IPC B23P015/00（8）
发明人
公开年 2022（6） 2023（2）
申请年 2022（8）
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

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

Preparing multi-composite processing self-lubricating steel bushing useful for preparing bushing, comprises e.g. quenching the bushing blank and tempering, roughly processing the bushing blank, then carrying out salt bath sulfur carbonitriding treatment and performing first spraying.

YIN M

Mining hydraulic support repairing device, has adjusting mechanism comprising two sliding groove plates symmetrically and uniformly distributed and fixedly installed on top surface of bottom plate.

XIE S, SHAO H, JIAO G, ZHANG H, LI X

Method for manufacturing temperature self-sensing function featured packaged shape memory alloy soft driver of robot used in e.g. medical field, involves changing temperature self-sensing function featured packaged shape memory alloy soft driver to curling state after cooling shape memory alloy wire.

MA Y, JIAO Y, CHENG J, FENG X

Processing pedestal for improving production efficiency, involves mixing and casting base raw material, demolding and forging, cooling and cleaning, and blanking and chamfering base, using machine to chamfer angle, forming hardness detection, punching and detecting finished product.

ZHANG Q

Self-heat-absorbing reshaped ice/deicing micro-array structure preparation method, involves obtaining blade array micro-structure, and finishing shape memory alloy substrate with blade array micro-processing.

REN W, HOU Y, WANG Y, LIAN Z, XU J, WANG X, WAN Y

High-hardness gasket press forming technique useful for setting rotating machine for driving an object to rotate, comprises e.g. processing stainless steel sheet to obtain gasket blank, adhering gasket blank with composite gasket made of e.g. graphene and diamond particles, pressing, and forming.

WANG Z