国家/地区 中国（5）
IPC部 C（5） B（3）
IPC大类 C22（5）
IPC小类 C22C（5） C23C（3） B22D（2）
C09D（2） C21D（2）
IPC C22C038/54（5）
发明人
公开年 2021（5）
申请年 2020（4） 
专利权人

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

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

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

Preparing field soil-touching agricultural tools with high wear resistance comprises e.g. mixing carbon, manganese, silicon, chromium, boron, titanium, nickel, nitrogen, phosphorus, sulfur, and iron, heating and adding graphene powder.

QIU X, WANG J, LI Y, JIANG Y, WANG L, CHEN C, HUA X, PU Y, LI Z, MA Z, XI M, LIU Z