A new approach for the friction identification during machining through the use of finite element modeling

PJ Arrazola, D Ugarte, X Dominguez - International Journal of Machine …, 2008 - Elsevier
Finite Element Modeling (FEM) of chip formation has proved great sensitivity to tool/chip
friction coefficient. This parameter cannot be adequately identified through conventional …

Hybrid model for the prediction of residual stresses induced by 15-5PH steel turning

A Mondelin, F Valiorgue, J Rech, M Coret… - International Journal of …, 2012 - Elsevier
This study presents the development of a hybrid model for the prediction of residual stresses
induced during the finish turning of a 15-5PH martensitic stainless steel. This new approach …

Influence of cutting edge radius on the wear resistance of PM-HSS milling inserts

J Rech, YC Yen, MJ Schaff, H Hamdi, T Altan… - Wear, 2005 - Elsevier
The wear behaviour of PM-HSS milling inserts is investigated experimentally. Cutting inserts
with different cutting edge radii tested in industrial conditions were examined. The radii have …

Experimental study of built-up layer formation during machining of high strength free-cutting steel

JE Desaigues, C Lescalier, A Bomont-Arzur… - Journal of Materials …, 2016 - Elsevier
Machinability of high-strength steels can be improved without degrading the mechanical
properties using metallurgical solutions to create or retain non-metallic inclusions. Such a …

Optimization of the cutting edge geometry of coated carbide tools in dry turning of steels using a finite element analysis

I Al-Zkeri, J Rech, T Altan, H Hamdi… - Machining Science and …, 2009 - Taylor & Francis
This paper investigates the effects of edge radius of a round-edge coated carbide tool on
chip formation, cutting forces, and tool stresses in orthogonal cutting of an alloy steel …

In-process high-speed photography applied to orthogonal turning

J Pujana, PJ Arrazola, JA Villar - Journal of materials processing …, 2008 - Elsevier
Material behaviour understanding is a basic pillar for the building of predictive models
applied to machining processes and the majority of the formulated material flow rules that …

Finite element modeling of oblique machining using an arbitrary Lagrangian–Eulerian formulation

I Llanos, JA Villar, I Urresti… - Machining science and …, 2009 - Taylor & Francis
A 3D finite element model (FEM) of the oblique chip formation process was proposed in
Abaqus/Explicit™(v6. 5) using an Arbitrary Lagrangian Eulerian (ALE) formulation. The …

Thermomechanical coating load in dependence of fundamental coating properties

S Beblein, B Breidenstein, B Denkena, C Pusch… - Procedia CIRP, 2017 - Elsevier
The conventional development of a coating system for cutting tools includes a variety of test
series with elaborate experimental parameter studies. In particular, experimental …

Investigation of Dynamic Behavior and Process Stability at Turning of Thin-Walled Tubular Workpieces Made of 42CrMo4 Steel Alloy

K Mehdi, PP Monka, K Monkova, Z Sahraoui, N Glaa… - Machines, 2024 - mdpi.com
During machining, the surface of the machined materials is damaged and tool wear occurs,
sometimes even to complete failure. Machining of thin-walled parts is generally …

Etude et modélisation de l'influence des phénomènes de coupe sur les performances du forage vibratoire

N Guibert - 2008 - theses.hal.science
Dans le domaine de la fabrication, des nouvelles contraintes environnementales imposent
de limiter au maximum l'utilisation de fluide de coupe. En perçage, de nombreuses …