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PRECIPITATION BEHAVIOR OF M2N IN A HIGH-NITROGEN AUSTENITIC STAINLESS STEEL DURING ISOTHERMAL AGING F. Shi1,W.F. Cui1,L.J. Wang1,C.M. Liu1 (1.School of Materials & Metallurgy, Northeastern University,Shenyang 110004, China) Abstract:The precipitation behavior of M2N and the microstructural evolution in a Cr-Mn austenitic stainless steel with a high nitrogen content of 0.43mass% during......
Precipitates in an isothermally aged Fe-18Cr-12Mn-0.04C-0.48N high-nitrogen austenitic stainless steelSHI Feng,WANG Lijun,CUI Wenfang,REN Yuping,LI Hongxiao,and LIU Chunming School of Materials &... at 1×105 Pa was calculated using Thermo-Calc software and thermodynamic database.The morphology and crystallography information of precipitates in Fe-18Cr-12Mn-0.04C-0.48N high-nitrogen austenitic......
)in the grain boundary character distribution(GBCD).The GBCD in a cold rolled and annealed Fe-18Cr-18Mn-0.63N high-nitrogen austenitic stainless steel was analyzed by electron back scatter difraction(EBSD).The results show that the optimization process of GBE in the conventional austenitic stainless steel cannot be well applied to this high-nitrogen austenitic stainless steel.The percentage......
the oxidized layer is very thick. Thus, high-temperature annealing should include bright annealing. Key words: 304 austenitic stainless steel; work hardening; annealing softening; deformation twinning...J. Cent. South Univ. (2012) 19: 1508-1516 DOI: 10.1007/s11771-012-1169-0 Softening interstage annealing of austenitic stainless steel sheets for stamping processes HAN Fei(韩飞)1, 2, 3, LIN Gao-yong(林高......
Plasma Nitriding of Austenitic Stainless Steel with Severe Surface Deformation Layer WANG Liang1,JI Shi-jun1,HEI Zu-kun1,GAO Yu-zhou1,SUN Jun-cai1 (1.Institute of Metal and Technology, Dalian... nitrided austenitic stainless steel with severe surface deformation layer. 关键词:Austenitic stainless steel; severe deformation; plasma nitriding; [全文内容正在添加中] ......
Key Technique of Austenitic Stainless Steel on-line Solution Treatment LIU Shuang1,ZHAO Fei2,LI Ying2,LI Wei-juan1,LI Sheng-li1 (1.Anshan University of Science and Technology, Anshan, 114044;2.Dalian Jinniu Co. Ltd. , Dalian, 113000, P. R. China) 摘要:Generally the methods of solution treatment of austenitic stainless steel are bifurcated on-line solution and off-line solution . For a founded......
Mechanical Properties and Microstructure Evolution of Cold-deformed High-nitrogen Nickel-free Austenitic Stainless Steel during Annealing徐明舟1,2,刘春明11. Key Laboratory for Anisotropy and Texture... evolution of cold-deformed CrMnN austenitic stainless steel annealed in a temperature ranging from 50 ℃ to 650 ℃ for 90 min and at 550 ℃ for different time were investigated by tensile test, micro hardness......
GROWTH PROCESS OF LOW-TEMPERATURE PLASMA-NITRIDING LAYER ON AUSTENITIC STAINLESS STEEL X.L.Xu1,Z.W.Yu1,J.B.Qiang2,L.Wang1 (1.Dalian Maritime University,Dalian 116026,China;2.Dalian University... responsible for the increase in layer hardness. Key words:austenitic stainless steel; plasma nitriding; slip band; [全文内容正在添加中] ......
Effects of Mo on the Precipitation Behaviors in High-Nitrogen Austenitic Stainless SteelsFeng Shi 1), Yang Qi1, 2) and Chunming Liu 2) 1) School of Science, Northeastern University, Shenyang 110004... behaviors of Fe-18Cr-18Mn-0.63N and Fe-18Cr-18Mn-2Mo-0.69N high-nitrogen austenitic stainless steels during isothermally aging at 850℃ have been investigated by optical microscopy (OM), scanning......