逆转变奥氏体对0Cr16Ni5Mo1超级马氏体不锈钢低温冲击韧性的影响

宋逸思, 廖瑜, 李传维, 陈益华, 顾剑锋

Effects of Reversed Austenite on the Cryogenic Impact Toughness of 0Cr16Ni5Mo1 Super Martensitic Stainless Steel

SONG Yisi, LIAO Yu, LI Chuanwei, CHEN Yihua, GU Jianfeng

图11 在620和680 ℃时0Cr16Ni5Mo1超级马氏体不锈钢中bcc相和fcc相的Gibbs自由能随Ni含量的变化曲线

Fig.11 Gibbs free energy (ΔG) as a function of Ni content at 620 oC (a) and 680 oC (b) for bcc and fcc phases in 0Cr16Ni5Mo1 super martensitic stainless steel samples