High wear resistance TiC metal matrix composites based on reactive hot pressing

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    Raising raw material prices is generating demands for novel material compositions enabling cost reduction. In the field of high wear resistant materials, WC-Co based materials are dominating when extremely performance is needed. Due to increase of material prices for example, in the mining equipment there is a need for lower cost material having wear resistance between high-end wear steels and WC-Co hard metals. In this study, TiC based metal matrix composites were studied based on cost effective reactive hot pressing technology. Effect of different metal matrices on wear behavior in crushing pin-on-disk test was evaluated. Conducted tests showed that by utilizing high work hardening matrix materials, wear resistance can be effectively increased. Test results were compared against wear resistant steels and typical WC-Co grades used in mining applications. Results show that developed compositions are potential candidates even to substitute traditional WC-Co in certain applications.

    Original languageEnglish
    Title of host publicationEuro PM2017 Proceedings USB
    PublisherEuropean Power Metallurgy Association EPMA
    ISBN (Electronic)978-1-899072-49-1
    Publication statusPublished - 2017
    MoE publication typeA4 Article in a conference publication
    EventEuro PM2017 Congress & Exhibition - Milan, Italy
    Duration: 1 Oct 20175 Oct 2017
    https://www.europm2017.com/

    Conference

    ConferenceEuro PM2017 Congress & Exhibition
    CountryItaly
    CityMilan
    Period1/10/175/10/17
    OtherEurope's annual powder metallurgy congress and exhibition
    Internet address

    Fingerprint

    metal matrix composites
    hot pressing
    Hot pressing
    wear resistance
    Wear resistance
    Metals
    Wear of materials
    Composite materials
    Steel
    steels
    crushing
    matrix materials
    cost reduction
    work hardening
    metals
    Mining equipment
    grade
    Crushing
    substitutes
    Cost reduction

    Keywords

    • hard metal
    • substritution
    • titanum carbide
    • proper part

    Cite this

    Lindroos, T., Lintunen, P., & Lagerbom, J. (2017). High wear resistance TiC metal matrix composites based on reactive hot pressing. In Euro PM2017 Proceedings USB European Power Metallurgy Association EPMA.
    @inproceedings{71a1800f70524225a46e8ea87edf8b57,
    title = "High wear resistance TiC metal matrix composites based on reactive hot pressing",
    abstract = "Raising raw material prices is generating demands for novel material compositions enabling cost reduction. In the field of high wear resistant materials, WC-Co based materials are dominating when extremely performance is needed. Due to increase of material prices for example, in the mining equipment there is a need for lower cost material having wear resistance between high-end wear steels and WC-Co hard metals. In this study, TiC based metal matrix composites were studied based on cost effective reactive hot pressing technology. Effect of different metal matrices on wear behavior in crushing pin-on-disk test was evaluated. Conducted tests showed that by utilizing high work hardening matrix materials, wear resistance can be effectively increased. Test results were compared against wear resistant steels and typical WC-Co grades used in mining applications. Results show that developed compositions are potential candidates even to substitute traditional WC-Co in certain applications.",
    keywords = "hard metal, substritution, titanum carbide, proper part",
    author = "Tomi Lindroos and Pertti Lintunen and Juha Lagerbom",
    year = "2017",
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    Lindroos, T, Lintunen, P & Lagerbom, J 2017, High wear resistance TiC metal matrix composites based on reactive hot pressing. in Euro PM2017 Proceedings USB. European Power Metallurgy Association EPMA, Euro PM2017 Congress & Exhibition, Milan, Italy, 1/10/17.

    High wear resistance TiC metal matrix composites based on reactive hot pressing. / Lindroos, Tomi; Lintunen, Pertti; Lagerbom, Juha.

    Euro PM2017 Proceedings USB. European Power Metallurgy Association EPMA, 2017.

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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    T1 - High wear resistance TiC metal matrix composites based on reactive hot pressing

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    AU - Lintunen, Pertti

    AU - Lagerbom, Juha

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    N2 - Raising raw material prices is generating demands for novel material compositions enabling cost reduction. In the field of high wear resistant materials, WC-Co based materials are dominating when extremely performance is needed. Due to increase of material prices for example, in the mining equipment there is a need for lower cost material having wear resistance between high-end wear steels and WC-Co hard metals. In this study, TiC based metal matrix composites were studied based on cost effective reactive hot pressing technology. Effect of different metal matrices on wear behavior in crushing pin-on-disk test was evaluated. Conducted tests showed that by utilizing high work hardening matrix materials, wear resistance can be effectively increased. Test results were compared against wear resistant steels and typical WC-Co grades used in mining applications. Results show that developed compositions are potential candidates even to substitute traditional WC-Co in certain applications.

    AB - Raising raw material prices is generating demands for novel material compositions enabling cost reduction. In the field of high wear resistant materials, WC-Co based materials are dominating when extremely performance is needed. Due to increase of material prices for example, in the mining equipment there is a need for lower cost material having wear resistance between high-end wear steels and WC-Co hard metals. In this study, TiC based metal matrix composites were studied based on cost effective reactive hot pressing technology. Effect of different metal matrices on wear behavior in crushing pin-on-disk test was evaluated. Conducted tests showed that by utilizing high work hardening matrix materials, wear resistance can be effectively increased. Test results were compared against wear resistant steels and typical WC-Co grades used in mining applications. Results show that developed compositions are potential candidates even to substitute traditional WC-Co in certain applications.

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    KW - substritution

    KW - titanum carbide

    KW - proper part

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    PB - European Power Metallurgy Association EPMA

    ER -

    Lindroos T, Lintunen P, Lagerbom J. High wear resistance TiC metal matrix composites based on reactive hot pressing. In Euro PM2017 Proceedings USB. European Power Metallurgy Association EPMA. 2017