The empirical estimation of tensile strength of dual-phase steels depending on carbon content and austenitizing temperature
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Date
2002-11-04
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Publisher
Wiley
Abstract
A low-carbon (0.097 wt%) steel was annealed at 820 °C for 60 min. then quenched in water to develop the desired dual phase steel (DPS) structure of martensite and ferrite. The intercritically annealed steel exhibited a microstructure of equiaxed ferrite-martensite. Continuous yielding was observed at the stress-strain curves. New equation was developed to predict the empirical tensile strengths of DPS. Empirical results were compared with experimental data in this study and the literature. A difference changing between ± 10% was observed for experimental and empirical results.
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Keywords
Martensite, Dual-phase steels (DPS), Steel, Annealing, Carbon, Ferrite, Microstructure, Quenching, Tensile strength, Thermal effects, Materials science, Morohology, Strain, Behavior
Citation
Bayram, A. vd. (2002). "The empirical estimation of tensile strength of dual-phase steels depending on carbon content and austenitizing temperature". Materialwissenschaft und werkstofftechnik, 33(11), 679-682.