Öpöz, Tahsin Tecelli and Chen, Xun (2011) Influential Parameters in Determination of Chip Shape in High Speed Machining. Key Engineering Materials, 496. pp. 211-216. ISSN 1013-9826
Metadata only available from this repository.Abstract
Cutting processes in machining involves the elastic and plastic formation where a layer of material is removed by a cutting tool to be removed from the workpiece in forms of various types of small chips. In this paper, a series of finite element simulations of 2D chip formation with various parameters are presented. Different types of chip shapes, such as continuous, discontinuous and serrated shape, are simulated under different conditions. A damage evolution technique based on fracture energy dissipation during material damage progression is used to demonstrate the influences on chip formation. It is concluded that the fracture energy in damage evolution is a crucial factor for the determination of chip shape. Further the influence of depth of cut and rake angle are considered in the simulations
Item Type: | Article |
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Subjects: | T Technology > T Technology (General) T Technology > TJ Mechanical engineering and machinery |
Schools: | School of Computing and Engineering School of Computing and Engineering > Centre for Precision Technologies |
Depositing User: | Sara Taylor |
Date Deposited: | 06 Sep 2012 14:09 |
Last Modified: | 28 Aug 2021 11:20 |
URI: | http://eprints.hud.ac.uk/id/eprint/14748 |
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