国家/地区 中国（5）
IPC部 C（5） B（2）
IPC大类 C21（5） C22（3）
IPC小类 C21D（5）
IPC C21D009/00（5）
发明人
公开年 2021（5）
申请年 2021（5）
专利权人

Method for preparing high-strength and high-conductivity copper/graphene composite material, involves conducting electrical and thermal conductivity, tensile properties and other tests on rolled clad sheet and heat-treated clad sheet, and comparing and observing microstructures.

YI Y, WANG G, ZHANG S, YU H, ZHANG X, JIANG Q

Metal processing heat treatment device, has conveyor whose bottom is fixedly provided with electromagnetic heater, where outer side of conveyor is provided with sealing mechanism.

LIN X

Ultra-low chromium content copper tungsten-copper chromium integral electrical contact comprises copper tungsten arc resistant end and copper chromium conductive end.

LIU P, YANG R, ZHOU N, ZHAO J, KANG D, ZHOU X

High-conductivity copper alloy plate comprises silver, nickel, tungsten, phosphorus, tantalum, antimony, hafnium, holmium, graphene-coated nano aluminum powder, tin, boron, manganese, cesium, calcium, scandium, and nano copper powder.

GE P, HE W, GUO D

Preparing high-hardness and corrosion-resistant alloy steel for offshore wind power bolt rods, involves placing round steel bar in quenching equipment, and placing quenched round steel bar in tempering device.

LI M, TAO Y, XU J, WANG Y