Experimental and numerical investigation of the uncut chip thickness reduction in Ti6Al4V orthogonal cutting
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DOI: 10.1007/s11012-016-0499-7
Abstract: The downsizing of traditional cutting (“macro-cutting”) to micro-cutting introduces changes in the cutting process. The uncut chip thickness decreases and the cutting edge radius of the tool cannot be neglected anymore. The minimum chip thickness… read more here.
Keywords: orthogonal cutting; experimental numerical; chip thickness; chip ... See more keywords
New calibration method to measure rake face temperature of the tool during dry orthogonal cutting using thermography
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.03.056
Abstract: Abstract A new method for measuring temperature in the rake face of a tool during dry orthogonal cutting using thermography is presented. In addition, a new technique is also used to calibrate the infrared camera.… read more here.
Keywords: tool dry; temperature; rake face; orthogonal cutting ... See more keywords
Meshfree formulation for modelling of orthogonal cutting of composites
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DOI: 10.1016/j.compstruct.2017.01.021
Abstract: The Element-Free Galerkin method (EFG) is a prominent member of the meshfree methods family. In this work, EFG is utilised to simulate the orthogonal cutting process of unidirectional composites. The mathematical model is derived from… read more here.
Keywords: modelling orthogonal; orthogonal cutting; formulation modelling; meshfree formulation ... See more keywords
Analysis of orthogonal cutting of biocomposites
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DOI: 10.1016/j.compstruct.2019.111734
Abstract: Abstract The use of 100% biodegradable composites in the industry is increasing significantly over the years, mainly due to their excellent properties as well as to the growing ecologic concern. However, after their manufacture, the… read more here.
Keywords: orthogonal cutting; cutting biocomposites; damage; cutting ... See more keywords
Finite element modelling of 3D orthogonal cutting experimental tests with the Coupled Eulerian-Lagrangian (CEL) formulation
Sign Up to like & getrecommendations! Published in 2017 at "Finite Elements in Analysis and Design"
DOI: 10.1016/j.finel.2017.05.010
Abstract: Abstract Most of the current finite element models of cutting concerns the 2D plane strain orthogonal cutting configuration, which, although of valuable interest to study the fundamental phenomena of the process, is still far from… read more here.
Keywords: finite element; orthogonal cutting; coupled eulerian; eulerian lagrangian ... See more keywords
Numerical and experimental investigations of Ti-6Al-4V chip generation and thermo-mechanical couplings in orthogonal cutting
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.10.017
Abstract: The chip formation mechanism of the Ti-6Al-4V remains a challenging problem in the machining process as well as its modeling and simulation. Starting from experimental observation on the titanium alloys Ti-6Al-4V machining shows that the… read more here.
Keywords: experimental investigations; chip formation; numerical experimental; orthogonal cutting ... See more keywords
Experimental investigation and numerical simulation of the orthogonal cutting based on the smoothed particle hydrodynamics method
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2019.06.010
Abstract: Abstract In the last decades, mesh-free methods for simulating various cutting processes have been used very widely as they can effectively avoid mesh distortion when dealing with large deformation problems. The current work aims to… read more here.
Keywords: hydrodynamics; smoothed particle; particle hydrodynamics; orthogonal cutting ... See more keywords
Mechanism of material removal in orthogonal cutting of cortical bone.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2020.103618
Abstract: ANALYSIS of a mechanism of bone cutting has an important theoretical and practical significance for orthopaedic surgeries. In this study, the mechanism of material removal in orthogonal cutting of cortical bone is investigated. Chip morphology… read more here.
Keywords: orthogonal cutting; cortical bone; material removal; cutting cortical ... See more keywords
An Experimental Method to Determine the Minimum Uncut Chip Thickness (hmin) in Orthogonal Cutting
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DOI: 10.1016/j.promfg.2017.07.047
Abstract: Abstract Chip formation has been studied for more than a century using, initially, process description followed by experimental procedures and mathematical models. At first, cutting edges were modelled as perfectly sharp, but real cutting tools… read more here.
Keywords: orthogonal cutting; method; chip thickness; chip ... See more keywords
An Investigation of Side Flow during Chip Formation in Orthogonal Cutting
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DOI: 10.1016/j.promfg.2017.07.053
Abstract: Abstract Orthogonal cutting is a simplified two-dimensional model that neglects many geometric complexities, which describes complicated three-dimensional cutting process quite well in most cases. The orthogonal cutting should satisfy the plane strain assumption to prevent… read more here.
Keywords: orthogonal cutting; uncut chip; side flow; chip ... See more keywords
Influence of the Choice of the Parameters on Constitutive Models and their Effects on the Results of Ti6Al4V Orthogonal Cutting Simulation
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DOI: 10.1016/j.promfg.2020.04.335
Abstract: Abstract A pertinent set of parameters is equally important as a constitutive model that describes the material behavior in modeling and finite element simulation of the machining process. The purpose of this study is to… read more here.
Keywords: constitutive models; orthogonal cutting; parameters constitutive; model ... See more keywords