Thermodynamically Based Prediction of the Martensite Start Temperature for Commercial Steels |
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| Authors: | Albin Stormvinter Annika Borgenstam John ?gren |
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| Affiliation: | 1. Department of Materials Science and Engineering, KTH Royal Institute of Technology, 10044, Stockholm, Sweden
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| Abstract: | A thermodynamic method for predicting the martensite start temperature of commercial steels is developed. It is based mainly on information on M s from binary Fe-X systems obtained from experiments with very rapid cooling, and M s values for lath and plate martensite are treated separately. Comparison with the experimental M s of several sets of commercial steels indicates that the predictive ability is comparable to models based on experimental information of M s from commercial steels. |
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