常压熔炼-氮气雾化法制备高氮不锈钢粉末  

High nitrogen stainless steels powerder atomized by N_2 at 1atm

作　　者：钟海林[1] 况春江[1] 匡星[1] 程东凯[1] 

机构地区：[1]安泰科技股份有限公司,北京100081

出　　处：《粉末冶金技术》2008年第3期201-204,共4页Powder Metallurgy Technology

基　　金：国家"十一五"高技术研究发展计划资助项目(2006AA03Z502)

摘　　要：介绍高氮不锈钢的优点、制备方法及合金设计原理,尝试采用常压熔炼-氮气雾化法制备高氮不锈钢粉末工艺,试验结果表明:用此方法可制得接近设计氮含量的不锈钢粉末。The advantages, manufacturing ways and alloy design principle of high N2 stainless steels were introduced in the paper. An attempt to produce high N2 stainless steels powder by N2 atomization The results showed that the nitrogen content of the steels poder is close to designed one.

关 键 词：高氮 不锈钢 粉末冶金 氮气雾化 

分 类 号：TF123.2[冶金工程—粉末冶金] TG142.71[冶金工程—冶金物理化学]