国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D004/00（3）
发明人
公开年 2023（2）
申请年 2022（3）
专利权人

Hole sealing agent useful for reducing ceramic reticulate pattern roller thermal spraying coating pore, comprises crosslinking agent, organic solvent, curing agent, dispersant, antifoaming agent and mixed fined powder comprising e.g. chromium oxide powder, titanium oxide powder and nickel powder.

GE J

Camshaft used for controlling turn on and closing action of four-stroke piston engine, comprises mandrel, which is provided with exhaust cam and air inlet cam, further mandrel is coated with high-strength coating, and exhaust cam and air inlet cam is coated with wear-resistant coating.

ZHU Y, WANG W, SUN Z, WANG G

Sectional black bus bar for e.g. photovoltaic module, comprises copper base, black coating and tin coating comprising upper tin coating arranged on upper surface of copper base and lower coating covering lower surface of copper base.

WANG X, HU X, LENG Q, ZHANG W, ZHANG Q