Investigation of the wear failure mechanism of a flour milling roller

LUO, Quanshun, XIE, J and LU, W (1993). Investigation of the wear failure mechanism of a flour milling roller. Wear, 161 (1-2), 11-16.

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Official URL: https://www.sciencedirect.com/science/article/abs/...
Link to published version:: https://doi.org/10.1016/0043-1648(93)90447-T
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    Abstract

    The stress condition and wear failure mechanisms of a flour milling roller have been investigated in this paper. The roller is worn by wheat, a soft abrasive, with the maximum shearing stress both on and beneath the surface. The wear mechanism of the roller consists of plastic fatigue and multi-impact fatigue wear in the matrix and brittle spalling in the carbides. The wear resistance is also affected by the process of cutting the teeth on the rollers. Higher wear resistance could possibly be ensured by using harder carbides and strengthened continuous matrix. © 1993.

    Item Type: Article
    Uncontrolled Keywords: Mechanical Engineering & Transports; 0910 Manufacturing Engineering; 0912 Materials Engineering; 0913 Mechanical Engineering
    Identification Number: https://doi.org/10.1016/0043-1648(93)90447-T
    Page Range: 11-16
    SWORD Depositor: Symplectic Elements
    Depositing User: Symplectic Elements
    Date Deposited: 12 May 2020 15:52
    Last Modified: 12 May 2020 15:57
    URI: http://shura.shu.ac.uk/id/eprint/26066

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