On the numerical simulation of the microstructural evolution induced by laser additive manufacturing of steel products

A. Zinoviev, O. Zinovieva, V. Ploshikhin, V. Romanova, R. Balokhonov

    Результат исследования: Материалы для книги/типы отчетовМатериалы для конференции

    1 Цитирования (Scopus)

    Аннотация

    A numerical model is developed to simulate the microstructural evolution during a laser additive manufacturing process. The model is based on original algorithms designed with the use of a modified cellular automata method proposed by Rappaz and Gandin to describe the formation of grain structure during solidification, together with the classical numerical finite difference solution of a heat transfer equation. A double ellipsoid heat source model is employed to calculate the heat input during laser additive manufacturing. The model is validated using experimental data.

    Язык оригиналаАнглийский
    Заголовок главной публикацииMechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
    Подзаголовок главной публикацииProceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures
    ИздательAmerican Institute of Physics Inc.
    Том1785
    ISBN (электронная версия)9780735414471
    DOI
    Статус публикацииОпубликовано - 18 ноя 2016
    Событие10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016 - Ekaterinburg, Российская Федерация
    Длительность: 16 мая 201620 мая 2016

    Конференция

    Конференция10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
    СтранаРоссийская Федерация
    ГородEkaterinburg
    Период16.5.1620.5.16

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    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Цитировать

    Zinoviev, A., Zinovieva, O., Ploshikhin, V., Romanova, V., & Balokhonov, R. (2016). On the numerical simulation of the microstructural evolution induced by laser additive manufacturing of steel products. В Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures (Том 1785). [040097] American Institute of Physics Inc.. https://doi.org/10.1063/1.4967154