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The process of σ-phase solution in 25 Pct Cr-20 Pct Ni Austenitic Steels

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Abstract

The kinetics and mechanism of σ-phase dissolution in austenitic AISI 310 steel were investigated. The temperature range of σ-phase dissolution was determined. It was established that in isothermal conditions the dissolution of this phase obeys the Johnson-Mehl law. An attempt was made to determine the mechanism of the dissolution process.

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Authors and Affiliations

  1. Silesian University, Institute of Physics and Chemistry of Metals, 12, Bankowa, 40-007, Katowice, Poland

    Jan Barcik (Assistant Professor)

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  1. Jan Barcik
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Barcik, J. The process of σ-phase solution in 25 Pct Cr-20 Pct Ni Austenitic Steels. Metall Trans A 18, 1171–1177 (1987). https://doi.org/10.1007/BF02647186

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  • DOI: https://doi.org/10.1007/BF02647186

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