国家/地区 中国（6）
IPC部 C（6） B（3） F（2）
IPC大类 C22（6） C23（4） C21（3）
B21（2） C09（2）
IPC小类 C22C（6） C23C（4） C21D（3）
B21B（2） C09D（2）
IPC C22C038/48（6）
发明人
公开年 2021（2） 2023（2）
申请年 2021（2） 
专利权人

Coated aluminum-silicon plated steel plate useful in thermoformed component, comprises steel substrate and aluminum-silicon coating coated on the surface of the steel substrate, where the surface of the aluminum-silicon coating is covered with coating.

MA X, JIN X, LIU H, TAN N

Preparation of micro-slider component by powder metallurgy method, involves mixing iron powder and powders of other alloying and non-alloying elements, mixing obtained mixed powder with porous modified material to obtain pressed film powder, adding to mold, pressing and sintering.

LI W

Improving corrosion resistance of helicopter blade metal bushing comprises e.g. cladding corrosion resistant mixed powder on surface of metal bushing to form corrosion resistant cladding coating, using powder and graphene and iron-based self-melting alloy powder, milling and cutting.

CHEN Z, GAO N, LIU Y, WANG K, XU P, DAI Z, LIU J, ZHAO Q

Sliding plate useful for rolling mill comprises sliding plate main body whose surface provided with a cladding layer including carbon, chromium, manganese, silicon, molybdenum, nickel, aluminum, cobalt, copper, vanadium, phosphorus, sulfur, niobium, titanium and iron.

ZOU J

Brake disc containing metallic niobium composition comprises e.g. main material composed of iron, carbon, silicon, manganese, niobium and molybdenum, and auxiliary material composed of zirconia toughened ceramic powder, and graphene powder.

FENG G

Internal-combustion engine cylinder body alloy material comprises silicon, graphene, boron-modified phenolic resin, nickel, magnesium, chromium, manganese, niobium, rhenium, scandium, and iron.

LI S