Study on Microstructure and Properties of 00Cr25Ni8Mo3CuN Duplex Stainless Steel
The phase composition and properties of 00Cr25Ni8Mo3CuN steel were studied,which has several different key elements' content,and the adjustment of element content is on the basis of the traditional SAF2507 duplex stainless steel.The results show that the duplex stainless steel contains the phase of ferrite phase and austenitic phase,and there are also a small amount of precipitated phases.Therefore,the plastic property and hardness of the steel are higher,and the steel has excellent performance of pitting resistance.