Super Duplex SAF2507 is a registered trademark of Sandvik Intellectual Property AB. SAF stands for Sandvik Austenite Ferrite, whilst 2507 references the UNS S32750 caption. Sandvik have optimised the composition and production of this super duplex stainless steel in order to maximise the mechanical pro...
目前,已被广泛应用于对金属材料性能的模拟和预测,利用JMatPro 7.0计算的实验用SAF2507超级双相不锈钢的CCT曲线如图4所示,由图4可知,当冷却速度大于或等于10℃/s(即t12/8为40 s)时,不会有任何金属间相析出,可以预测本实验t12/8为3 s、14 s和34 s时,不会有金属间相析出;而当冷却速度介于1～10℃/s之间(即...
F. TEHOVNIK et al.: MICROSTRUCTURE EVOLUTION IN SAF 2507 SUPER DUPLEX STAINLESS STEEL MICROSTRUCTURE EVOLUTION IN SAF 2507 SUPER DUPLEX STAINLESS STEEL RAZVOJ MIKROSTRUKTURE V SUPERDUPLEKSNEM NERJAVNEM JEKLU SAF 2507 Franc Tehovnik 1 , Boris Arzen{ek ...
Sandvik SAF 2507 is a superduplex (austeniticferritic) stainless steel for service in highly corrosive conditions. It is characterized by:Excellent resistance to stress corrosion cracking (SCC) in chloride-bearing environments Excellent resistance to pitting and crevice corrosion High resistance to...
表 1 SAF2507超级双相不锈钢的化学成分 (质量分数,%) Table1 ChemicalcompositionoftheSAF2507superduplexstainlesssteel(massfraction,%) 昆明理工大学的李树健 研究结果表明:经过 锈钢耐点蚀和耐应力腐蚀性能。 1060 固溶处理,随着铬含量的增加,2507超级双 王晓峰等 ¨在研究稀土元素 ce对超级双相不 相不锈钢中铁素...
Maldonado, Microstructural changes in SAF 2507 superduplex stainless steel produced by thermal cycle. Rev. Mater. 14 (3), 1061–1069 (2009)Villalobos, D, Albiter, A & Maldonado, C 2009, Microstructural changes in SAF 2507 super duplex stainless steel produced by thermal cycle , Revista Materia...
关键词碱酚醛树脂砂;双相不锈钢;奥氏体;铁素体;控温均匀化;水切割 中图分类号TG249.5;TG269文献标志码A文章编号1001—2249(2012)11—1051--03 CrackDefectsin StainlessSteelSAF2507 SuperDuplex Shen xincun Gaofeng,Wu ValveCo.,Ltd) (JiangsuShentong existsthreekindsof as andnear— Abstract:There inclusions...
SAF 2507卡套接头MS-01-174
1 PDF 导出 分享 收藏 专辑 SAF2507超级双相不锈钢焊接热影响区冷却过程组织及性能研究 Microstructure and performance research of SAF2507 super duplex stainless steel welding heat affected zone cooling process 安小东 1 , 王新 1 , 孙永涛 1 , 谷孝满 1 , 刘洁 2 2019年49卷第9期 页码:19-23 扫描看...
Key words：super duplex stainless steel;thermal simulation;cooling time;phase ratio;corrosion resistance 0前言 SAF2507超级双相不锈钢由体积分数接近于1：1的铁素体和奥氏体组成,该钢具备优良的机械性能及耐氯化物腐蚀性,目前已在很多可能发生应 收稿日期：2019-07-11 基金项目：国家高技术研究发展计划(863计划...