国家/地区 中国（6）
IPC部 B（6）
IPC大类 B22（6） C22（3） C23（2）
IPC小类 B22D（6）
IPC B22D011/06（6）
发明人
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人

Surface coating of copper roller of belt furnace used for neodymium-iron-boron material, comprises silica gel coating comprising silicate and water catalyzing by acidic catalyst.

QIU X

Amorphous alloy strip material used as electric heating material i.e. carbon fiber heating product and graphene electric heating product, comprises iron, nickel, silicon, chromium, molybdenum, boron and copper.

LV J, WANG W

Method for preparing metal-based composite plate, involves mixing semi-solid slurry and enhanced particle body to obtain composite plate with small crystal grain.

CHE C, CHENG L, ZHANG H

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Modified carbon fiber composite material rod for preparing e.g. fishing rod, contains amorphous alloy strip whose surface is coated with surface treatment agent which is one of coupling agent, aqueous carbon nano-tube slurry, graphene slurry and thermoplastic resin particles.

HE L, LIAO X, SU J, ZHAO J, XIAO C, WANG J, XIE S

Device for producing amorphous strip for cooling roller, omprises inner core and outer sleeve located outside inner core, where inner core is made of graphene, inner core is provided with axial through grooves, and gas supply device.

WANG C