国家/地区 中国（5）
IPC部 B（5）
IPC大类 B21（5）
IPC小类 C21D（5）
IPC C21D009/00（3） B05D007/14（2） B21C037/04（2）
发明人
公开年 2021（5）
申请年 2020（5）
专利权人

Preparing graphene metal composite plate comprises e.g. polishing outer surface of metal plates using grinding machine, soaking in diluted hydrochloric acid solution, heating, clamping, coating graphene, extruding and rolling.

BAO Z, HUANG W, XU L, LI D, LI W, AN J

Processing and molding corrosion-resistant screw, comprises e.g. preparing pretreated wire by adding specific series wire into hanging furnace, heating, cooling, then adding processed wire into cold heading machine, and post-processing.

DENG Q

High-conductivity and heat-resistant rare earth aluminum alloy wire comprises magnesium, iron, boron, tellurium, niobium, rare earth element, graphene, and aluminum and unavoidable impurities.

WANG M, XIONG C

High strength high conductivity graphene-copper composite wire comprises graphene, impurity element and copper.

YANG Z, FENG X, XIE H, PENG L, HUANG G, ZHANG W, MI 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