Exploració per autor "Mateo García, Antonio Manuel"
Ara es mostren els items 51-70 de 102
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Hall-Petch strengthening of the constrained metallic binder in WC-Co cemented carbides: Experimental assessment by means of massive nanoindentation and statistical analysis
Roa Rovira, Joan Josep; Jiménez Piqué, Emilio; Salla Tarragó, José María; Mateo García, Antonio Manuel; Sandoval, Daniela A.; Fair, Jonathan; Llanes Pitarch, Luis Miguel (2016-10-31)
Article
Accés obertWC–Co cemented carbides are geometrically complex composites constituted for two interpenetrating networks of the constitutive ceramic and metal phases. Accordingly, assessment of microstructural effects on the local ... -
High Cycle Fatigue of Metastable Austenitic Stainless Steels
Fargas Ribas, Gemma; Zapata Dederle, Ana Cristina; Anglada Gomila, Marcos Juan; Mateo García, Antonio Manuel (IOP PUBLISHING LTD., 2009-11-04)
Article
Accés restringit per política de l'editorialMetastable austenitic stainless steels are currently used in applications where severe forming operations are required, such as automotive bodies, due to its excellent ductility. They are also gaining interest for its ... -
Improvement of mechanical properties on metastable stainless steels by reversion heat treatments
Mateo García, Antonio Manuel; Zapata, A.; Fargas Ribas, Gemma (IOP Publishing. Institute of Physics, 2013-03-21)
Article
Accés obertAISI 301LN is a metastable austenitic stainless steel that offers an excellent combination of high strength and ductility. This stainless grade is currently used in applications where severe forming operations are required, ... -
Influence of cyclic thermal treatments on the oxidation behavior of Ti-6Al- 2Sn-4Zr-2Mo alloy
Fargas Ribas, Gemma; Roa Rovira, Joan Josep; Sefer, B.; Mateo García, Antonio Manuel (2018-11-01)
Article
Accés restringit per política de l'editorialTi-6Al-2Sn-4Zr-2Mo is one of the most common titanium alloys for aerospace industry. This alloy experiences oxidation phenomenon at elevated temperatures. In the present study, cyclic thermal treatments were performed in ... -
Influence of cyclic thermal treatments on the oxidation behavior of Ti-6Al-2Sn-4Zr-2Mo alloy
Fargas Ribas, Gemma; Roa Rovira, Joan Josep; Sefer, Birhan; Mateo García, Antonio Manuel (2018-11-01)
Article
Accés obertTi-6Al-2Sn-4Zr-2Mo is one of the most common titanium alloys for aerospace industry. This alloy experiences oxidation phenomenon at elevated temperatures. In the present study, cyclic thermal treatments were performed in ... -
Influence of laser cutting on the fatigue limit of two high strenght steels
Mateo García, Antonio Manuel; Fargas Ribas, Gemma; Calvo Muñoz, Jessica; Roa Rovira, Joan Josep (2015-03-05)
Article
Accés obertLaser cutting is widely used in the metal industry, particularly when components of high strength steel sheets are produced. However, the roughness of cut edges produced by laser differs from that obtained by other methods, ... -
INFLUENCE OF LASER CUTTING ON THE FATIGUE LIMIT OF TWO HIGH STRENGTH STEELS
Mateo García, Antonio Manuel; Fargas Ribas, Gemma; Calvo Muñoz, Jessica; Roa Rovira, Joan Josep (2013)
Text en actes de congrés
Accés obertLaser cutting is widely used in the metal industry, particularly when components of high strength steels sheets are produced. On the other hand, the roughness of cut - edges produced by laser differs from that obt ained ... -
Influence of pre-existing martensite on the wear resistance of metastable austenitic stainless steels
Fargas Ribas, Gemma; Roa Rovira, Joan Josep; Mateo García, Antonio Manuel (2016)
Article
Accés obertThe effect of pre-existing martensite on the sliding wear behavior of a commercial metastable austenitic stainless steel was investigated. Two different steel conditions were considered: annealed (with a fully austenitic ... -
Influence of substrate microstructure on the contact fatigue strength of coated cold-work tool steels
Llanes Pitarch, Luis Miguel; Ramirez, Giselle; Mestra Rodríguez, Álvaro Miguel; Casas, B.; Valls, Isaac; Martinez, R.; Bueno, R.; Goez, Alexey; Mateo García, Antonio Manuel (2012-02-25)
Article
Accés restringit per política de l'editorialThe contact fatigue behavior of three microstructurally distinct tool steels coated with a physical vapor deposited TiN film is studied. Substrate microstructural differences come from variations in either chemical composition ... -
Influence of testing mode on the fatigue behavior of <111> austenitic grain at the nanometric length scale for TRIP steels
Roa Rovira, Joan Josep; Sapezanskaia, Ina; Fargas Ribas, Gemma; Kouitat, R.; Redjaïmia, A.; Mateo García, Antonio Manuel (2018-01-24)
Article
Accés obertMetastable austenitic stainless steels, and in particular the TRansformation Induced Plasticity steels, rely on a phase transformation from a ductile austenite to a slightly harder martensite. These materials under fatigue ... -
Influence of the crystallographic orientation on the yield srength and deformation mechanisms of astenitic grains in metastable sainless steels investigated by spherical nanoindentation
Roa Rovira, Joan Josep; Suárez, Sebastian; Yang, Huaidong; Fargas Ribas, Gemma; Guitar, Agustina; Rayón Encinas, Emilio; Green, Itzhak; Mateo García, Antonio Manuel (2019-06-13)
Article
Accés obertThe mechanical behavior of a metastable stainless steel is studied by spherical nanoindentation, as a function of crystallographic orientation of its austenitic grains. The residual imprints are analyzed by electron ... -
Influencia de la fase sigma en la resistencia al desgaste de los aceros inoxidables dúplex
Fargas Ribas, Gemma; Mestra Rodríguez, Álvaro Miguel; Anglada Gomila, Marcos Juan; Mateo García, Antonio Manuel (2009)
Text en actes de congrés
Accés restringit per política de l'editorialEn este trabajo se estudia la influencia de la fase sigma en la resistencia al desgaste de un acero inoxidable dúplex. Para ello se han efectuado tratamientos térmicos que favorecen la precipitación de diferentes porcentajes ... -
Intrinsic hardness of constitutive phases in WC-Co composites: Nanoindentation testing, statistical analysis, WC crystal orientation effects and flow stress for the constrained metallic binder
Roa Rovira, Joan Josep; Jiménez Piqué, Emilio; Verge, C.; Tarragó Cifre, Jose María; Mateo García, Antonio Manuel; Fair, Jonathan; Llanes Pitarch, Luis Miguel (Elsevier, 2015-11-01)
Article
Accés obertThe intrinsic hardness of the constitutive phases in WC-Co composites is investigated by combining experimental and statistical analysis nanoindentation techniques. It is done on the basis of considering the cemented carbide ... -
Intrinsic hardness of constitutive phases in WC–Co composites:Nanoindentation testing, statistical analysis, WC crystal orientation effectsand flow stress for the constrained metallic binder
Roa Rovira, Joan Josep; Jiménez Piqué, Emilio; Verge, C.; Tarrago, J.M.; Mateo García, Antonio Manuel; Fair, Jonathan; Llanes Pitarch, Luis Miguel (Elsevier, 2015-11-03)
Article
Accés obertThe intrinsic hardness of the constitutive phases in WC–Co composites is investigated by combining experimental and statistical analysis nanoindentation techniques. It is done on the basis of considering the cemented carbide ... -
Investigating the effect of nanosecond laser surface texturing on microstructure and mechanical properties of AISI 301LN
Rezayat, Mohammad; Besharatloo, Hossein; Mateo García, Antonio Manuel (Multidisciplinary Digital Publishing Institute (MDPI), 2023-12-17)
Article
Accés obertThis study explores pulsed Nd:YLF laser surface modification (LSM) effects on AISI 301LN stainless steel. Laser-treated surfaces underwent SEM characterization, revealing patterns and irregularities. Higher heat input ... -
Laser surface modification for enhancing mechanical properties of metastable stainless steel 301LN
Rezayat, Mohammad; Ramos, F.; Roa Rovira, Joan Josep; Mateo García, Antonio Manuel (Universitat Politècnica de Catalunya, 2022-06-16)
Comunicació de congrés
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Laser surface transformation hardening for automotive metals: recent progress
Karamimoghadam, Mojtaba; Rezayat, Mohammad; Moradi, Mahmoud; Mateo García, Antonio Manuel; Casalino, Giuseppe (Multidisciplinary Digital Publishing Institute (MDPI), 2024-03-15)
Article
Accés obertThis article discusses recent advancements in the Laser Surface Transformation Hardening (LSTH) process applied to industrial metals. It focuses on examining the microstructure of the metal surface layer and explores ... -
Laser wobbling surface texturing of AISI 301LN steel for enhancement of the corrosion resistance at high temperature
Rezayat, Mohammad; Morales Comas, Miguel; Moradi, Mahmoud; Mateo García, Antonio Manuel (2023-11-21)
Article
Accés restringit per política de l'editorialLaser surface texturing (LST) has emerged as a powerful technique for creating surface patterns on various materials, including metals, polymers, and ceramics. Among LST methods, laser wobbling surface texturing (LWST) ... -
Martensitic transformation during fatigue testing of an AISI 301LN stainless steel
Mateo García, Antonio Manuel; Fargas Ribas, Gemma (IOP Publishing. Institute of Physics, 2012-01-08)
Article
Accés obertThe plastic deformation accumulated during fatigue testing can induce the transformation of austenite to martensite in metastable austenitic stainless steels. To analyze this issue, a metastable austenitic stainless steel ... -
Martensitic transformation during fatigue testing of an AISI 301LN steel
Mateo García, Antonio Manuel; Fargas Ribas, Gemma; Zapata Dederle, Ana Cristina (IOP Publishing. Institute of Physics, 2012)
Article
Accés obertThe plastic deformation accumulated during fatigue testing can induce the transformation of austenite to martensite in metastable austenitic stainless steels. To analyze this issue, a metastable austenitic stainless steel ...