<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The results of the investigation of the structure, phase composition, and properties of the alloy sintered from a mixture of iron (65 %) and high-carbon ferrochrome (35 %) powders are presented in the article. It was shown that sintering of the consolidated specimens results in a substantially heterogeneous structure consisting of two predominant phases: austenitic phase and double ferrochrome carbide. A mechanism is proposed for the dissolution of ferrochrome particles in the iron matrix as follows: M7C3 → M3C (1000÷1150 ºС) → M7C3 (1200÷1250 ºС).</p>
</abstract>

The results of the investigation of the structure, phase composition, and properties of the alloy sintered from a mixture of iron (65 %) and high-carbon ferrochrome (35 %) powders are presented in the article. It was shown that sintering of the consolidated specimens results in a substantially heterogeneous structure consisting of two predominant phases: austenitic phase and double ferrochrome carbide. A mechanism is proposed for the dissolution of ferrochrome particles in the iron matrix as follows: M7C3 → M3C (1000÷1150 ºС) → M7C3 (1200÷1250 ºС).

Synthesis of Fe-Based Alloy Reinforced with Chromium Carbide Via Sintering of Iron-Ferrochrome Powder Mixture

Powder Metallurgy Progress

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The results of the investigation of the structure, phase composition, and properties of the alloy sintered from a mixture of iron (65 %) and high-carbon...

Synthesis of Fe-Based Alloy Reinforced with Chromium Carbide Via Sintering of Iron-Ferrochrome Powder Mixture

Publié en ligne: 13 avr. 2022

Pages: 18 - 26

DOI: https://doi.org/10.2478/pmp-2021-0003

Mots clés
powder, sintering, iron, ferrochrome, composite, phase composition, carbide

© 2021 Yevheniia Kyryliuk et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Synthesis of Fe-Based Alloy Reinforced with Chromium Carbide Via Sintering of Iron-Ferrochrome Powder Mixture

Publié en ligne: 13 avr. 2022

Pages: 18 - 26

DOI: https://doi.org/10.2478/pmp-2021-0003

Mots cléspowder, sintering, iron, ferrochrome, composite, phase composition, carbide

© 2021 Yevheniia Kyryliuk et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
powder, sintering, iron, ferrochrome, composite, phase composition, carbide