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J. Cent. South Univ. (2017) 24: 9-16 DOI: 10.1007/s11771-017-3403-2 An optimized hardness model for carburizing-quenching of low carbon alloy steel ZHANG Xing(张星)1, TANG Jin-yuan(唐进元)1, ZHANG Xue..., this method is only applicable to low carbon content (x(C)≤0.5%) since it cannot consider the influence of residual austenite on hardness [3]. WOOD et al made a prediction for the quenching hardness of a steel......
Elastic Sag Property of Low Carbon Martensite Spring Steel DUO Tie-yun1,Zhu Yin-lu2,Wu Zi-ping2,LI Ye-sheng2,CHEN Mi-song2 (1.Institute of Metal Research, Chinese Academy of Science, Shenyang 110016, P. R. China;2.Jiangxi University of Science and Technology, Ganzhou 341000) 摘要:This paper studies the elastic sag resistance of new low-carbon martensite spring steel 35Si2CrVB developed recently......
, Harbin Institute of Technology, Harbin 150001, China)Abstract:Vacuum brazing of a TiAl-based alloy to a middle-carbon steel was carried out at 1173K for 0.5-40min with a Ag-Cu filler metal...; shear strength; brazing; TiAl-based alloy; carbon steel......
studied and presented as a mathematical equation.Key words:carbon fiber reinforced polymers; fiber angle; low yield point; steel shear wall; post buckling; composite...Effect of fiber angle on LYP steel shear walls behaviorFarzad Hatami1, Ali Ghamari2, Farshad Hatami3(1. Structure and Earthquake Center, Amirkabir University of Technology, Tehran 15916-34311, Iran;2......
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EFFECT OF ELECTRIC FIELD ON THE AUSTENIZATION OF A LOW CARBON STEEL X.T.Liu1,J.Z.Cui1 (1.The Key Laboratory of Electromagnetic Processing of Materials, Ministry of Education, Northeastem University,Shenyang 110004, China) Abstract:With an electric field during austenitizing, the martensite transformation of the low carbon steel was promoted, and more martensite were obtained. The electric......
. The influence of oxygen content in steel on pitting potential is also discussed. Key words:carbon steel; pitting susceptibility; pitting potential; inclusion; [全文内容正在添加中] ...THE RELATIONSHIP BETWEEN PITTING SUSCEPTIBILITY AND INCLUSIONS IN CARBON STEELS IN ARTIFICIAL SEAWATER X.D.Kong1,W.S.Chang2,X.Q.Chen2,J.X.Zheng1,D.B.Chen2 (1.Department of Material Science......
proeutectoid ferrite transformation, a slow cooling test of low carbon steel was carried out under vacuum of the thermal simulator. The microstructure and thermal expansion curve were discussed.... The transformation is predominantly interface-controlled mode during local transformation, and the interface migration rate is about 2.25 μm/s. Key words: low carbon steel; local transformation; super long-rang......
="ChDivSummary">The decarburization behaviors of ultra low carbon steel in a 210-t RH vacuum degasser were investigated under practical operating conditions.According to the apparent decarburization rate... increase the apparent decarburization rate constant in the quick decarburization period.The decarburization reaction comes into the stagnant decarburization period when the carbon content in molten steel......
