国家/地区 中国（7）
IPC部 C（7）
IPC大类 C09（7）
IPC小类 C09D（7） C23C（6） C25D（3）
C23F（2）
IPC C09D007/62（7）
发明人
公开年 2021（7）
申请年 2021（4）  2020（3） 
专利权人

Wear-resistant coating used as wear-resistant coating of foil dynamic pressure air bearing, comprises e.g. surface material and bottom layer material comprising modified graphene and polyimide composite material and surface material is modified graphene and modified nano-polytetrafluoroethylene.

WU M, YU H, LUO Z

Preparing Teflon corrugated pipe internal crimping joint comprises using 304 stainless steel processing to make withholding joints and coating crimping joint surface with corrosion-resistant modified polyperfluoroethylene propylene coating.

WANG W, WANG L, LI S

Method for processing high-strength corrosion-resistant stainless steel pipe fittings, involves taking pretreatment pipe fittings, performing ultrasonic rolling on outer surface, washing pretreatment pipe fittings with deionized water after rolling and vacuum drying pretreatment pipe fittings.

XU J, HU X, SANG C, RUAN J, ZHOU Q

Electroplating zinc-cadmium alloy and coating hydroxy-graphene modified electrophoretic paint comprises preparing zinc-cadmium alloy coating, phosphating layer and hydroxy-graphene modified electrophoretic paint coating.

GUO C, LAI H, CHEN M, XIA L

High adhesion fingerprint-resistant hot-dip galvanized steel sheet comprises e.g. middle substrate, first galvanized layer, first passivation solution, first fingerprint resistant layer, second galvanized layer and second passivation layer.

GONG K

Graphene modified aqueous epoxy static conductive coating structure comprises a primer layer, a heavy anti-corrosion layer, a middle paint layer and a top paint layer, where the top surface of the bottom paint layer is coated with a heavy anti-corrosion layer.

PAN Q

Preparing high strength corrosion resistant titanium alloy, comprises pre-cleaning the surface of the titanium alloy substrate by taking the titanium alloy substrate, grinding, and adding formaldehyde.

ZHANG J