国家/地区 中国（12）
IPC部 C（12）
IPC大类 C22（12） B22（6） C23（6）
C21（5） C09（4） B21（2）
C25（2） F16（2）
IPC小类 C22C（12）
IPC C22C038/58（12）
发明人 LI J（3） WANG S（2） WANG X（2）
公开年 2021（7） 2017（2）
申请年 2020（5）  2016（2）  2021（2）  2022（2） 
专利权人 CHINA AVIATI.（2）

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

Hardening stainless steel surface, involves taking sleeve base body after ultrasonic rolling, carburizing surface to form carburized layer, taking sleeve base body after carburization, and brightening surface to obtain finished product sleeve.

BIAN C

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

Column wheel used for main reduction system of heavy-duty vehicle, comprises iron, carbon, manganese, chromium, nickel, aluminum, molybdenum, buffer damping mixture and diamond powder mixture.

YI Y, LI J, LI C

Radiation tube comprises silicon carbide, manganese, sulfur, phosphorus, chromium, nickel, boron, graphene, rare-earth oxide and iron.

LU J, WANG M, BAO F, CHEN L

Preparation of graphene-stainless steel involves mixing graphene powder and stainless steel powder to obtain graphene-stainless steel mixed powder, and performing selective laser melting to mixed powder at preset exposure time and power.

HAN Y, ZHANG Y, XU L, ZHAO L, JING H

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

Anti-rust and anti-corrosion low-nickel stainless steel material comprises chromium, boron, manganese, molybdenum, nickel, vanadium, phosphorus, silicon, and nitrogen.

PANG X, ZHAO Y, PANG M, HU Z, ZHAN Y, YANG J

Preparation of high-strength bearing involves mixing modified filler, nickel, carbon, silicon, chromium, molybdenum, manganese, phosphorus, sulfur, boron, copper, cadmium and iron, smelting, activating, molding, tempering and assembling.

DAI Y, ZHOU C

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