吴忠忠, 宋志刚, 郑文杰, et al. Influence of Solution Temperature on Structure and Properties of Super Duplex Stainless Steel 00Cr25Ni7Mo4N[J]. Special Steel, 2006, 27(4): 11-13.
吴忠忠, 宋志刚, 郑文杰, et al. Influence of Solution Temperature on Structure and Properties of Super Duplex Stainless Steel 00Cr25Ni7Mo4N[J]. Special Steel, 2006, 27(4): 11-13.DOI:
and hardness HRC value of duplex stainless steel 00Cr25Ni7Mo4N solution treated at 900~1300 ℃ have been studied and examined. The results showed that 16.97%~ 3.22% a- phase precipitated in duplex stainless steel during solution treatment at 900~1020 ℃ led to the impact energy Agy value of steel decreasing to 3~44 J from 224~280 Jwhile steel treated at 1040~1250 ℃. The hot work temperature of the duplex stainless steel should be higher than 1040 ℃ and its optimum solution treatment temperature is 1040~1100 ℃.