Toward a new tribological approach to predict cutting tool wear

作者: J Rech , A Giovenco , C Courbon , F Cabanettes , None

DOI: 10.1016/J.CIRP.2018.03.014

关键词: TribometerTool wearMechanical engineeringTribologyDesign of experimentsCutting tool wearComputer scienceContact pressureWork (physics)

摘要: Abstract This work aims at improving the numerical modelling of cutting tool wear in turning. The key improvement consists identifying a fundamental model by means dedicated tribometer, able to simulate relevant tribological conditions encountered along tool–workmaterial interface. Thanks design experiments, evolution versus time can be assessed for various couples contact pressure and sliding velocities (σn, Vs) leading identification new model. latter is implemented locally with regard each local loading.

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