Recent advances in modelling of metal machining processes

PJ Arrazola, T Özel, D Umbrello, M Davies, IS Jawahir - Cirp Annals, 2013 - Elsevier
During the last few decades, there has been significant progress in developing industry-
driven predictive models for machining operations. This paper presents the state-of-the-art in …

Heat generation and temperature prediction in metal cutting: A review and implications for high speed machining

NA Abukhshim, PT Mativenga, MA Sheikh - International Journal of …, 2006 - Elsevier
Determination of the maximum temperature and temperature distribution along the rake face
of the cutting tool is of particular importance because of its controlling influence on tool life …

Virtual machine tool

Y Altintas, C Brecher, M Weck, S Witt - CIRP annals, 2005 - Elsevier
This paper presents current state of Virtual Machine Tool Technology and related ongoing
research challenges. The structural analysis of machine tools using Finite Element models …

The influence of friction models on finite element simulations of machining

T Özel - International journal of machine tools and manufacture, 2006 - Elsevier
In the analysis of orthogonal cutting process using finite element (FE) simulations,
predictions are greatly influenced by two major factors; a) flow stress characteristics of work …

Estimation of tool wear in orthogonal cutting using the finite element analysis

YC Yen, J Söhner, B Lilly, T Altan - Journal of materials processing …, 2004 - Elsevier
In metal cutting, tool wear on the tool–chip and tool–workpiece interfaces (ie flank wear and
crater wear) is strongly influenced by the cutting temperature, contact stresses, and relative …

Present situation and future trends in modelling of machining operations progress report of the CIRP Working Group 'Modelling of Machining Operations'

CA Van Luttervelt, THC Childs, IS Jawahir, F Klocke… - CIRP Annals, 1998 - Elsevier
In 1995 CIRP STC “Cutting” started a working group “Modelling of Machining Operations”
with the aim of stimulating the development of models capable of predicting quantitatively …

Investigations on the effects of friction modeling in finite element simulation of machining

PJ Arrazola - International journal of mechanical sciences, 2010 - Elsevier
Accurately predicting the physical cutting process variables, eg temperature, velocity, strain
and stress fields, plays a pivotal role for predictive process engineering for machining …

Determination of workpiece flow stress and friction at the chip–tool contact for high-speed cutting

T Özel, T Altan - International Journal of Machine Tools and …, 2000 - Elsevier
This paper presents a methodology to determine simultaneously (a) the flow stress at high
deformation rates and temperatures that are encountered in the cutting zone, and (b) the …

Process simulation using finite element method—prediction of cutting forces, tool stresses and temperatures in high-speed flat end milling

T Özel, T Altan - International Journal of Machine Tools and …, 2000 - Elsevier
End milling of die/mold steels is a highly demanding operation because of the temperatures
and stresses generated on the cutting tool due to high workpiece hardness. Modeling and …

A comparison of orthogonal cutting data from experiments with three different finite element models

H Bil, SE Kılıç, AE Tekkaya - International Journal of Machine Tools and …, 2004 - Elsevier
The aim of this study is to compare various simulation models of orthogonal cutting process
with each other as well as with the results of various experiments. Commercial implicit finite …