Prediction and verification of models of burr formation
by Jurgen Leopold
International Journal of Materials and Product Technology (IJMPT), Vol. 35, No. 1/2, 2009

Abstract: In order to fulfil the demands of high precision manufacturing and to ensure high process reliability, new methods for theoretical investigations are required. The paper considers the state-of-the-art in burr formation modelling and simulation at first from the theoretical point-of-view, starting with numerical models and coming up to analytical models. In the second main part, new trends will be pointed out – crack initiation implementation, the 'hydrostatic bowl' formulation, cutting-tool (geometry and dynamics) and friction influence and finally some aspects to consider size effects in process scaling to improve burr formation models.

Online publication date: Sat, 16-May-2009

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