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  protrusion of leading phase (1)
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Characteristics of the Growth of the Directionally Solidified Fe-4.25% C Eutectic Alloy

M. Trepczyńska-Łent

Archives of Metallurgy and Materials | 2021 | vol. 66 | No 4 | 1179-1186 | DOI: 10.24425/amm.2021.140142

Keywords Fe-C eutectic alloy Directional solidification protrusion of leading phase

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Abstract

The current work is dedicated to the mathematical description of a protrusion of the leading phase (cementite) over the wetting phase (austenite) observed during the author’s experiments in previous articles. A cementite protrusion is confirmed in the directionally solidified Fe-4.25% C eutectic alloy. The protrusion is defined due to the mass balance fulfilment. A coordinate system is attached to the solid/liquid interface, which is moving with the constant growth rate v.

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Authors and Affiliations

M. Trepczyńska-Łent

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UTP University of Science and Technology, Mechanical Engineering Faculty, Bydgoszcz, Poland