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    Experimental Study of Polycrystalline Diamond Compacts (PDCs) Wear Mechanisms.

    Michaels IH 2021.pdf (114.8Mb)
    Access Status
    Open access
    Authors
    Michaels, Ifechukwu H.
    Date
    2021
    Supervisor
    Masood Mostofi
    Type
    Thesis
    Award
    PhD
    
    Metadata
    Show full item record
    Faculty
    Science and Engineering
    School
    WASM: Minerals, Energy and Chemical Engineering
    URI
    http://hdl.handle.net/20.500.11937/86382
    Collection
    • Curtin Theses
    Abstract

    PDCs are among the most commonly used materials on cutting and drilling tools for rock fragmentation. However, they show inconsistent performance in hard rocks with excessive wear and chipping. This research is an experimental study of wear mechanism of PDCs in hard rocks with primary focus on polishing and chipping. This research showcases the limitations of laboratory wear tests due to machine dependency. It also challenges commonly used wear parameters, which disregards associated wear mechanisms.

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