Sliding simulation of automotive brake primary contact with variable amounts of copper and graphite nanoparticles

A. I. Dmitriev, W. Österle

    Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

    Аннотация

    Copper is one of the most important components in brake pads and its amount can reach up to 14%. In spite of a number of positive features copper usage in brake pad formulations has recently become the subject of considerable discussions, primarily due to concerns about potential risks related to environmental impacts of copper particles. So, for developing new pad formulations with possible replacements of copper content, it is very important to understand the functionality of copper additions to brake friction materials. In the paper theoretical investigation of the role of copper as a pad ingredient was carried out on the basis of modelling by the method of movable cellular automata (MCA). In the study the concentration of copper particles in a Fe3O4-matrix was varied. The sliding simulations were performed while assuming material properties at 500°C in order to assess the beneficial role of copper during severe braking conditions corresponding to fading cycles during dynamometer testing.

    Язык оригиналаАнглийский
    Название основной публикацииAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
    Подзаголовок основной публикацииProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
    ИздательAmerican Institute of Physics Inc.
    Том1783
    ISBN (электронное издание)9780735414457
    DOI
    СостояниеОпубликовано - 10 ноя 2016
    СобытиеInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 - Tomsk, Российская Федерация
    Продолжительность: 19 сен 201623 сен 2016

    Конференция

    КонференцияInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
    СтранаРоссийская Федерация
    ГородTomsk
    Период19.9.1623.9.16

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

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