Exploració per autor "Mateo García, Antonio Manuel"

Reversible phase transformation in polycrystalline TRIP steels induced by cyclic indentation performed at the nanometric length scale

Roa Rovira, Joan Josep; Sapezanskaia, Ina; Fargas Ribas, Gemma; Kouitat, R.; Redjaïmia, A.; Mateo García, Antonio Manuel (2018-09-17)
Article
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Metastable austenitic stainless steels are an interesting group of materials, which exhibit the Transformation Induced Plasticity effect. In this regard, phase transformation from austenite to martensite enhances the work ...

Ru-Ce0.7Zr0.3O2-d as an anode catalyst for the internal reforming of dimethyl ether in solid oxide fuel cells

Morales Comas, Miguel; Rezayat, Mohammad; Garcia Gonzalez, Sandra; Mateo García, Antonio Manuel; Jiménez Piqué, Emilio (2024-03-28)
Article
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The development of direct dimethyl ether (DME) solid oxide fuel cells (SOFCs) has several drawbacks, due to the low catalytic activity and carbon deposition of conventional Ni–zirconia-based anodes. In the present study, ...

Scratch tests and damage evaluation in composite materials to evaluate the SH effect at room and cryogenic temperatures

Roa Rovira, Joan Josep; Gordon Pozuelo, Sandra; Álvarez, F.; Mateo García, Antonio Manuel (2019)
Report de recerca
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Simulation of metal punching and trimming using minimal experimental characterization

Gustafsson, David; Parareda Oriol, Sergi; Ortiz Membrado, Laia; Mateo García, Antonio Manuel; Jiménez Piqué, Emilio; Olsson, Erik (Elsevier, 2023-12-01)
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This paper presents a validated finite element modeling approach for simulating shear cutting, needing a minimal amount of experimental characterization. Only one uniaxial tensile test and one force–displacement relationship ...

Synthesis and characterization of an Fe/Co ferrite spinel oxide film produced by using N2/steam heat treatment on two maraging steels

Cerra Flórez, Mauro Andrés; Fargas Ribas, Gemma; Roa Rovira, Joan Josep; Mateo García, Antonio Manuel; Mata, Stephany Aparecida Santos da; Rodríguez Castellón, Enrique; Silva, Marcelo José Gomes da (2022-02-09)
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An experimental procedure was developed to obtain an oxide layer formed mainly by spinel on maraging steels. It consists of different stages with specific conditions, such as atmospheres rich in nitrogen and water vapor, ...

The effects of bimodal grain size distributions on the work hardening behavior of a TRansformation-TWinning induced plasticity steel

Eskandari Sabzi, H.; Zarei Hanzaki, A; Abedi, H. R.; Soltani, R.; Mateo García, Antonio Manuel; Roa Rovira, Joan Josep (2016-12-15)
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The effects of bimodal grain size distributions on the mechanical properties of a newly developed TRansformation-TWinning induced plasticity (TRIP/TWIP) steel were investigated. The microstructures with different levels ...

The sequential twinning-transformation induced plasticity effects in a thermomechanically processed high Mn austenitic steel

Eskandari Sabzi, H.; Zarei Hanzaki, A; Abedi, H. R.; Mateo García, Antonio Manuel; Roa Rovira, Joan Josep (2018-05-16)
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Different initial microstructures with various bimodal grain size distributions (BGSD) were produced in a high Mn austenitic steel through applying a predetermined set of thermomechanical processing cycles. The corresponding ...

Thermal fatigue on high-nitrogen trip steel: Microstructural characterization through nanoindentation

Mundó Tijeras, Ignasi; Roa Rovira, Joan Josep; Caner, Ferhun Cem; Mateo García, Antonio Manuel (Universitat Politècnica de Catalunya, 2022-06-15)
Comunicació de congrés
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Transmission of plasticity through grain boundaries in a metastable austenitic stainless steel

Mateo García, Antonio Manuel; Sapezanskaia, Ina; Roa Rovira, Joan Josep; Fargas Ribas, Gemma; Redjaïmia, Abdelkrim (Multidisciplinary Digital Publishing Institute (MDPI), 2019-02-01)
Article
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Austenitic metastable stainless steels have outstanding mechanical properties. Their mechanical behavior comes from the combination of different deformation mechanisms, including phase transformation. The present work aims ...

Una auténtica Escuela Internacional de Ingenieria:la EEIGM

Mateo García, Antonio Manuel (2012)
Text en actes de congrés
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Se trata de una escuela de ingeniería de materiales creada en 1991 a partir de la colaboración de tres universidades de diferentes países: Institut National Polytechnique de Lorraine (Francia), Universität des Saarlandes ...

Una auténtica Escuela Internacional de Ingeniería: EEIGM

Mateo García, Antonio Manuel (INSTITUT DE CIÈNCIES DE L'EDUCACIÓ (ICE-UPC), 2012)
Text en actes de congrés
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En el contexto actual del Espacio Europeo de Educación Superior (EEES), merece la pena destacar que existe una titulación pionera en este sentido, pues celebró ya su vigésimo año de funcionamiento en septiembre de 2011. ...

Understanding the fatigue notch sensitivity of high-strength steels through fracture toughness

Parareda Oriol, Sergi; Frómeta Gutiérrez, David; Casellas Padró, Daniel; Mateo García, Antonio Manuel (Multidisciplinary Digital Publishing Institute (MDPI), 2023-06-14)
Article
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This study presents an innovative approach for selecting high-strength materials for fatigue dimensioning parts, considering both fracture toughness and fatigue performance. Warm and hot forming processes enable the ...

Veinte años de la titulación de ingeniería europea de materiales

Mateo García, Antonio Manuel; Anglada, M. (2011-04-06)
Article
Accés restringit per política de l'editorial