Park, Jihye Shim, Jae-Hyeok Lee, Seok-Jae 2024-01-19T23:32:08Z 2024-01-19T23:32:08Z 2021-09-03 2018-02 1073-5623 https://pubs.kist.re.kr/handle/201004/121754 Since previous equations fail to predict M (S) temperature of high carbon ferrous alloys, we first propose an equation for prediction of M (S) temperature of ferrous alloys containing > 2 wt pct C. The presence of carbides (Fe3C and Cr-rich M C-7(3)) is thermodynamically considered to estimate the C concentration in austenite. Especially, equations individually specialized for lean and high Cr alloys very accurately reproduce experimental results. The chemical driving force for martensitic transformation is quantitatively analyzed based on the calculation of T (0) temperature. English SPRINGER STEELS TRANSFORMATION AUSTENITE MODEL New Equation for Prediction of Martensite Start Temperature in High Carbon Ferrous Alloys Article 10.1007/s11661-017-4436-8 1 METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, v.49A, no.2, pp.450 - 454 METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 49A 2 450 454 scie scopus 000422655100005 2-s2.0-85038007668 Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Materials Science Metallurgy & Metallurgical Engineering Article STEELS TRANSFORMATION AUSTENITE MODEL Ferrous alloy Martensite Martensite start temperature Cabide Empirical equation Fe3C M7C3