Abstract：High nitrogen stainless steels are becoming new important engineering materials with excellent mechanical properties and corrosion resistance. A great attention has been paid to the high nitrogen stainless steels. The principle and advantages of power metallurgy for producing high nitrogen stainless steels were introduced. The producing and shaping technology of high nitrogen stainless steels power were reviewed. The power metallurgy technology for producing high nitrogen stainless steel has some advantages，especially, the injection molding and sintering/nitriding is a promising method of producing high nitrogen stainless steels.
曹阳，姜周华，李花兵，李万明，许宝玉. 高氮不锈钢粉末冶金制备技术的研究进展[J]. 中国冶金, 2007, 17(10): 1-1.
CAO Yang,JIANG Zhouhua,LI Huabing,LI Wanming,XU Baoyu. Development in Technology for Producing High NitrogenStainless Steels by Power Metallurgy. China Metallurgy, 2007, 17(10): 1-1.
