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  • Physics-based approach for predicting dissolution-diffusion tool wear in machining
    Malakizadi, Amir ...
    A new approach is proposed to predict the thermally-activated dissolution-diffusion wear of carbide tools. Departing from the iterative procedure used for such nonlinear processes, a direct response ... surface approach that correlates the cutting conditions and wear level to the interface temperature is presented. For prediction of wear evolution, a calibrated thermodynamic model that describes chemical interaction between the tool and workpiece materials is combined with the FE simulation of machining process, considering the pressure-dependent thermal constriction resistance phenomenon. The accuracy of predicting flank wear in turning C50 plain carbon steel - where dissolution-diffusion wear mechanism prevails - is validated experimentally.
    Vir: CIRP annals. - ISSN 0007-8506 (Vol. 69, iss. 1, 2020, str. 81-84)
    Vrsta gradiva - članek, sestavni del
    Leto - 2020
    Jezik - angleški
    COBISS.SI-ID - 86295299

vir: CIRP annals. - ISSN 0007-8506 (Vol. 69, iss. 1, 2020, str. 81-84)
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