Exploració per autor "Cabrera Marrero, José M."Més informacióMés informació

Ara es mostren els items 76-95 de 196

    • Grain growth activation energy of ECAP-processed Mg-Ce alloy: Effect of deformation temperature 

      Azzeddine, Hiba; Sadi, Salaheddine; Hanna, Abdelkader; Baudin, Thierry; Brisset, François; Cabrera Marrero, José M. (Elsevier, 2023-09-22)
      Article
      Accés restringit per política de l'editorial
      In the present work, the grain growth activation energy, Q was evaluated in a Mg-0.3Ce (wt%) alloy after equal-channel angular pressing (ECAP) processing via route Bc for 4 passes at 300 and 350 °C and followed by isochronal ...

    • Grain growth behaviour of an AISI 422 martensitic stainless steel after hot deformation process 

      Ahmadabadi, R. Mohammadi; Naderi, M.; Mohandesi, J. Aghazadeh; Cabrera Marrero, José M. (2018-04-03)
      Article
      Accés obert
      The metadynamic softening behaviour and grain size refinement of an AISI 422 martensitic stainless steel in the temperature range of 950–1150°C was investigated by double-hit compression tests. The deformed specimens were ...

    • HEAPS: A user-friendly tool for the design and exploration of high-entropy alloys based on semi-empirical parameters 

      Martin Saint Laurent, Pablo; Madrid Cortés, Claudio Enrique; Cáceres Novoa, Camilo; Araya, Nicolás; Aguilar Ramírez, Claudio Eduardo; Cabrera Marrero, José M. (2022-09-01)
      Article
      Accés restringit per política de l'editorial
      The High-Entropy Alloys Predicting Software (HEAPS) (available for download at www.rpm.usm.cl) is a user-friendly and free tool conceived to explore and design high-entropy alloys through the calculation of several physical ...

    • Heat treatment design for a QP steel: effect of partitioning temperature 

      Carpio Garza, Marcel Francisco; Calvo Muñoz, Jessica; Cabrera Marrero, José M. (Multidisciplinary Digital Publishing Institute (MDPI), 2021-07-19)
      Article
      Accés obert
      Designing a new family of advanced high-strength steels (AHSSs) to develop automotive parts that cover early industry needs is the aim of many investigations. One of the candidates in the 3rd family of AHSS are the quenching ...

    • High cycle fatigue of ARMCO iron severely deformed by ECAP 

      Muñoz Bolaños, Jairo Alberto; Higuera Cobos, Oscar Fabián; Cabrera Marrero, José M. (2017-01-10)
      Article
      Accés obert
      The high-cycle fatigue behavior of ARMCO iron severely deformed by Equal Channel Angular Pressing (ECAP) at room temperature through route Bc until 8 passes, with an average grain size of ~365 nm, was studied and compared ...

    • High temperature cyclic oxidation behavior of low manganese Fe12Mn9Cr5Si4Ni-NbC shape memory stainless steels 

      de Sousa Malafaia, Artur Mariano; della Rovere, Carlos Alberto; Baldan, Renato; Suárez Fernández, Lucía; Cabrera Marrero, José M.; Falcão de Oliveira, Marcelo (2021-03-15)
      Article
      Accés obert
      High amounts of Mn in Fe-Mn-Si-Cr-Ni shape memory stainless steels are detrimental for oxidation resistance at high temperatures. However, in order to maintain the shape memory effect of these alloys the content of manganese ...

    • High-pressure torsion of iron with various purity levels and validation of Hall-Petch strengthening mechanism 

      Tejedor Busquets, Robert; Edalati, Kaveh; Benito Páramo, José Antonio; Horita, Zenji; Cabrera Marrero, José M. (2019-01-16)
      Article
      Accés obert
      Impurity atoms have a significant effect on the strength of metals processed by severe plastic deformation (SPD), but their strengthening mechanism is still under argument. To gain an insight into the strengthening ...

    • High-temperature deformation behavior of 718PLUs: Consideration of y' effects 

      Ozturk, Utkudeniz; Cabrera Marrero, José M.; Calvo Muñoz, Jessica; Redjaïmia, Abdelkrim; Ghanbaja, Jaâfar (2020-01-16)
      Article
      Accés obert
      The hot deformation behavior of 718Plus is modeled through a physically based hybrid dislocation density model, which includes the effects of precipitating particles. It is well known that the service performance and hot ...

    • High-temperature deformation of delta-processed Inconel 718 

      Páramo-Kañetas, Pedro; Ozturk, Utkudeniz; Calvo Muñoz, Jessica; Cabrera Marrero, José M.; Guerrero Mata, Martha P. (2018-05-01)
      Article
      Accés obert
      © 2017 Elsevier B.V. The hot-flow behavior of Inconel 718 subjected to delta processing (DP) was analyzed. Hot compression tests were subsequently performed at 960 °C and 1020 °C at the four different strain rates of 0.001, ...

    • High-temperature deformation of Inconel 718Plus (TM) 

      Ozturk, Utkudeniz; Cabrera Marrero, José M.; Calvo, Jessica (2017-03-01)
      Article
      Accés restringit per política de l'editorial
      Since its introduction in 2003, alloy 718PlusTM spurred a lot of interest owing to its increased maximum service temperature over conventional Inconel 718 (704¿°C versus 650¿°C), good formability, and weldability together ...

    • Hot deformation activation energy (QHW) of austenitic Fe-22Mn-1.5Al-1.5Si-0.4C TWIP steels microalloyed with Nb, V, and Ti 

      Reyes Calderón, F.; Mejía Granados, Ignacio; Cabrera Marrero, José M. (2013)
      Article
      Accés restringit per política de l'editorial
      The activation energy for hot deformation ( Q HW ) of high-Mn microalloyed TWIP steels was determined from experimental uniaxial hot compression curves. The presence of microalloying elements such as Nb, V, and Ti, ...

    • Hot deformation behavior, dynamic recrystallization, and physically-based constitutive modeling of plain carbon steels 

      Saadatkia, Sepideh; Mirzadeh, Hamed; Cabrera Marrero, José M. (2015-04)
      Article
      Accés obert
      The high-temperature deformation behaviors of low and medium carbon steels with respectively 0.06 and 0.5 wt% C were investigated under strain rate and temperature ranges of 10-4–10-1 s-1 and of 900–1100 °C. Three types ...

    • Hot deformation behaviour of sintered cobalt 

      Collado Ciprés, Verónica; García, José Luis; Cabrera Marrero, José M.; Llanes Pitarch, Luis Miguel (Elsevier, 2023-11-01)
      Article
      Accés obert
      Hot deformation of sintered cobalt during hot compression testing was investigated in the temperature range of 700–1000 °C and at strain rates ranging from 0.0005 to 0.1 s-1. Cobalt underwent considerable dynamic ...

    • Hot ductility behavior of a low carbon advanced high strength steel (AHSS) microalloyed with boron 

      Mejía, Ignacio; Bedolla Jacuinde, Arnoldo; Maldonado, Cuauhtémoc; Cabrera Marrero, José M. (2011-05-24)
      Article
      Accés restringit per política de l'editorial
      The current study analyses the influence of boron addition on the hot ductility of a low carbon advanced high strength NiCrVCu steel. For this purpose hot tensile tests were carried out at different temperatures (650, ...

    • Hot ductility behavior of high-Mn austenitic Fe-22Mn-1.5Al-1.5Si-0.45C TWIP steels microalloyed with Ti and V 

      Salas-Reyes, A. E.; Mejía, Ignacio; Bedolla Jacuinde, Arnoldo; Boulaajaj, Ahmed; Calvo Muñoz, Jessica; Cabrera Marrero, José M. (2014-07)
      Article
      Accés restringit per política de l'editorial
      This research work studies the influence of microalloying elements (Ti and V) and the solidification route on the hot ductility behavior of high-manganese TWIP steels. Uniaxial hot tensile tests in the temperature range ...

    • Hot working analysis of a CuZn40Pb2 brass on the monophasic (beta) and intercritical (alpha plus beta) regions 

      Suarez, L.; Rodríguez Calvillo, Pablo; Cabrera Marrero, José M.; Martinez Romay, A; Majuelos Mallorquin, D (2015-03-11)
      Article
      Accés obert
      The high temperature deformation behavior of a Cu4OZn2Pb brass was studied by means of compression and tensile tests in the beta monophasic and alpha/beta biphasic regions. The ductility evaluated in terms of elongation ...

    • Identification of undeformed/deformed FeSi oxides scales by EBSD 

      Suárez Fernández, Lucía; Rodríguez Calvillo, Pablo; Cabrera Marrero, José M.; Schneider, Jurgen; Jungnickel, W (2010)
      Comunicació de congrés
      Accés obert

    • In-situ nanocomposite in friction stir welding of 6061-T6 aluminum alloy to AZ31 magnesium alloy 

      Abdollahzadeh, A.; Shokuhfar, A.; Cabrera Marrero, José M.; Zhilyaev, Alexander P.; Omidvar, H. (2019-01-01)
      Article
      Accés obert
      Prior to friction stir welding (FSW), silicon carbide (SiC) nanopowders were placed inside the groove on the adjacent side of magnesium sheet. In order to make a good distribution of these nanoparticles, first, friction ...

    • Influence of boron content on the fracture toughness and fatigue crack propagation kinetics of bainitic steels 

      Rodriguez Galeano, Karol-Felipe; Rodríguez Baracaldo, Rodolfo; Mestra Rodríguez, Álvaro Miguel; Cabrera Marrero, José M.; Olaya Florez, Jhon Jairo (2016-12-01)
      Article
      Accés obert
      The relatively good combination of high strength and ductility makes bainitic steels a candidate to replace many other steels in industrial applications. However, in service, ductility and strength are not up to standard ...

    • Influence of chemical composition and tempering treatment on toughness of bainitic 38MnV7 steel 

      Rancel, Lucia; Gómez, Manuel; Cabrera Marrero, José M.; Medina, Sebastián F. (2012)
      Article
      Accés obert
      This work studies the influence of Mn and the V/N ratio on the toughness of 38MnV7 steel. Four steels with different Mn, N and Ti contents were studied. Lowering the Mn content to approximately 1.5% considerably enhanced ...