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Title: Crystal-plasticity modelling of machining
Authors: Zahedi, S. Abolfazl
Keywords: Single crystal
SPH
Crystal plasticity
Finite-element modelling
Issue Date: 2014
Publisher: © Abolfazl Zahedi
Abstract: A machining process is one of the most common techniques used to remove material in order to create a final product. Most studies on mechanisms of cutting are performed under the assumption that the studied material is isotropic, homogeneous and continuous. One important feature of material- its anisotropyis linked to its crystallographic nature, which is usually ignored in machining studies. A crystallographic orientation of a workpiece material exerts a great influence on the chip-formation mechanism. Thus, there is a need for developing fundamental understanding of material’s behaviour and material removal processes. While the effect of crystallographic orientation on cutting-force variation is extensively reported in the literature, the development of the single crystal machining models is somewhat limited. [Continues.]
Description: A Doctoral Thesis. Submitted in partial fulfilment of the requirements for the award of Doctor of Philosophy of Loughborough University.
Sponsor: University Scholarship
URI: https://dspace.lboro.ac.uk/2134/14588
Appears in Collections:PhD Theses (Mechanical, Electrical and Manufacturing Engineering)

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