国家/地区 中国（3）
IPC部 B（3）
IPC大类 B21（3）
IPC小类 C22C（3） B21B（2） C21D（2）
IPC C22C009/00（2）
发明人 ZHANG X（3）
公开年 2021（3）
申请年 2021（2） 
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

Preparing graphene-reinforced composite material comprises e.g.depositing graphene on copper sheet to obtain graphene/copper composite material, overlapping nickel sheet and graphene/copper composite material in sealed container and heating.

ZHANG X

High-temperature corrosion-resistant steel used for pipelines, comprises carbon, silicon, manganese, nickel, chromium, molybdenum, nitrogen, tungsten, sulfur, phosphorus, neodymium, gadolinium, yttrium and iron.

ZHANG X, DU F, LI L