Browsing by Author "Aristimuño Osoro, Patxi Xabier"
Now showing items 1-11 of 11
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A Coupled Eulerian Lagrangian Model to Predict Fundamental Process Variables and Wear Rate on Ferrite-pearlite Steels
Saez de Buruaga Echeandia, Mikel; Esnaola Ramos, Jon Ander; Aristimuño Osoro, Patxi Xabier; Soler Mallol, Daniel; Arrazola Arriola, Pedro José (Elsevier B.V., 2017)A coupled Eulerian-Lagrangian Finite Element model of the orthogonal cutting process was developed to predict the influence that ferritepearlite steel variants have on fundamental process variables and tool wear. As a case ... -
An optimization methodology for material databases to improve cutting force predictions when milling martensitic stainless steel JETHETE-M152
Aristimuño Osoro, Patxi Xabier; Basagoiti Astigarraga, Rosa; Arrazola Arriola, Pedro José; Lazcano Rayo, Xabier; Sela Barrial, Andrés (Elsevier Ltd., 2018)A material database for JETHETE-M152 was developed applying a novel methodology for improving the precision of cutting forces. This approach defines a variable specific edge force depending on the feed rate and cutting ... -
Determination of emissivity and temperature of tool rake face when cutting AISI 4140
Soler Mallol, Daniel; Aristimuño Osoro, Patxi Xabier; Saez de Buruaga Echeandia, Mikel; Arrazola Arriola, Pedro José (Elsevier B.V., 2019)A method for measuring tool temperature in the tool/chip contact zone of the rake face of a tool during dry orthogonal cutting using thermography is presented. This method used a new calibration method that combined with ... -
FEM modeling of hard turning 42CrMoS4 steel
Saez de Buruaga Echeandia, Mikel; Gainza, Leire; Aristimuño Osoro, Patxi Xabier; Soler Mallol, Daniel; Ortiz de Zarate Bengoa, Gorka; Arrazola Arriola, Pedro José (Elsevier B.V., 2019) -
Finding correlations between tool life and fundamental dry cutting tests in finishing turning of steel
Soler Mallol, Daniel; Aristimuño Osoro, Patxi Xabier; Arrazola Arriola, Pedro José; Garay Araiko, Ainara (Elsevier, 2015)Tool life is usually measured by end tool life tests, however, such experiments are costly and time consuming. Establishing correlation between these tests and shorter and cheaper tests is consequently of great interest. ... -
Innovative Method dedicated to the development of a ferrite-pearlite grade regarding its MAChinability (IMMAC): final report
Arrazola Arriola, Pedro José; Soler Mallol, Daniel; Aristimuño Osoro, Patxi Xabier; Saez de Buruaga Echeandia, Mikel; Arrieta Marcos, Iñaki Mirena (Oficina de Publicaciones de la Unión Europea, 2019)Ferrite-pearlite (FP) steels are the most common material for engineering and automotive industries (gear box parts, crankshaft, connecting rods, injection parts…). Without any extensive research, considering the different ... -
Mechanics of milling 48-2-2 gamma titanium aluminide
Arrazola Arriola, Pedro José; Lazcano Rayo, Xabier; Aristimuño Osoro, Patxi Xabier (Elsevier Ltd., 2020)Accurate and fast prediction of cutting forces is important in high-performance cutting in the aerospace industry. Gamma titanium aluminide (γ-TiAl) is a material of choice for aerospace and automotive applications due to ... -
A mechanistic model to predict cutting force on orthogonal machining of Aluminum 7475-T7351 considering the edge radius
Ortiz de Zarate Bengoa, Gorka; Arrieta Galdós, Iñaki Mirena; Soriano Moreno, Denis; Aristimuño Osoro, Patxi Xabier; Medina Clavijo, Bentejui; Arrazola Arriola, Pedro José (Elsevier B.V., 2019)The ploughing force related with action of edge radius is an important factor which influences flow stress, chip formation or surface integrity. Some fraction of the cutting forces are called parasitic (additional) forces ... -
Microstructure based flow stress model to predict machinability in ferrite–pearlite steels
Saez de Buruaga Echeandia, Mikel; Aristimuño Osoro, Patxi Xabier; Soler Mallol, Daniel; Arrazola Arriola, Pedro José (Elsevier Ltd., 2019)A new flow stress model is proposed to describe the behaviour of ferrite–pearlite steels based on microstructure properties, including the effect of high strains, strain rates and temperatures. The model introduces strain ... -
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Aristimuño Osoro, Patxi Xabier (Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2011)The micromachining process, the same as any other industrial process, must offer high reliability so that it can be integrated in the manufacturing industry. In order to ensure their reliability, machining processes like ... -
New Calibration method to measure Rake Face Temperature of the tool during Dry Orthogonal Cutting using Thermography
Soler Mallol, Daniel; Arrazola Arriola, Pedro José; Aristimuño Osoro, Patxi Xabier; Saez de Buruaga Echeandia, Mikel; Garay Araiko, Ainara (Elsevier Ltd., 2018)A new method for measuring temperature in the rake face of a tool during dry orthogonal cutting using ther- mography is presented. In addition, a new technique is also used to calibrate the infrared camera. Using ...
