Ara es mostren els items 21-40 de 130

    • Denser glasses relax faster: enhanced atomic mobility and anomalous particle displacement under in-situ high pressure compression of metallic glasses 

      Cornet, Antoine; Garbarino, Gaston; Zontone, Federico; Chushkin, Yuriy; Jacobs, Jeroen; Pineda Soler, Eloi; Deschamps, Thierry; Li, Shubin; Ronca, Alberto; Shen, Jie; Morard, Guillaume; Neuber, Nico; Frey, Maximilian; Busch, Ralf; Gallino, Isabella (Elsevier, 2023-08-15)
      Article
      Accés obert
      Despite that metallic glasses are among the most studied metallic materials, still very little is known on the evolution of their unique structural, dynamical and elastic properties under compression, owing to the difficulty ...
    • Disentangling structural and kinetic components of the a-relaxation in supercooled metallic liquids 

      Neuber, Nico; Gross, Oliver; Frey, Maximilian; Bochtler, Benedikt; Kuball, Alexander; Hechler, Simon; Yang, Fan; Pineda Soler, Eloi; Westermeier, Fabian; Sprung, Michael; Schäfer, Florian; Gallino, Isabella; Busch, Ralf; Ruta, Beatrice (2022-12-01)
      Article
      Accés obert
      The particle motion associated to the a-relaxation in supercooled liquids is still challenging scientists due to its difficulty to be probed experimentally. By combining synchrotron tech- niques, we report the existence ...
    • Distinct avalanche dynamics detected in metallic glasses with high energy state revealing the crack-like shear banding mechanism 

      Tao, Kai; Li, Fucheng; Liu, Yanhui; Pineda Soler, Eloi; Song, KaiKai; Qiao, Jichao (Elsevier, 2023-12-31)
      Article
      Accés restringit per política de l'editorial
      When a sufficiently high stress is applied to a metallic glass, causing plastic deformation, the material undergoes structural reconfiguration through dissipative slip avalanche events that release local stresses. By ...
    • Domain size distribution in a Poisson-Voronoi nucleation and growth transformation. Physical Review E 

      Pineda Soler, Eloi; Garrido, Victor; Crespo Artiaga, Daniel (American Physical Society, 2007-04-30)
      Article
      Accés obert
      Random subdivisions of space originated in a nucleation and growth process are commonly observed in many scientific fields, such us metallurgy, geology, biology and ecology. One of the simplest of these processes is the ...
    • Dynamic mechanical relaxation and thermal creep of high-entropy La30Ce30Ni10Al20Co10 bulk metallic glass 

      Zhang, LangTing; Duan, Yajuan; Crespo Artiaga, Daniel; Pineda Soler, Eloi; Wang, Yun-Jiang; Pelletier, J. M.; Qiao, Jichao (2021-08-03)
      Article
      Accés obert
      Dynamic mechanical relaxation is a fundamental tool to understand the mechanical and physical properties of viscoelastic materials like glasses. Mechanical spectroscopy shows that the high-entropy bulk metallic glass ...
    • Dynamic mechanical relaxation behavior of Zr35Hf17.5Ti5.5Al12.5Co7.5Ni12Cu10 high entropy bulk metallic glass 

      Zhang, L.T.; Duan, Y.J.; Wada, T.; Kato, Hidemi; Pelletier, J. M.; Crespo Artiaga, Daniel; Pineda Soler, Eloi; Qiao, J. C. (2021-08-30)
      Article
      Accés obert
      Non-equiatomic high entropy bulk metallic glasses were reported recently and show unique mechanical and physical properties. Dynamic mechanical relaxation behavior of Zr35Hf17.5Ti5.5Al12.5Co7.5Ni12Cu10 high entropy bulk ...
    • Effect of minor addition on dynamic mechanical relaxation in ZrCu-based metallic glasses 

      Cheng, Yu; Hao, Qi; Qiao, Jichao; Crespo Artiaga, Daniel; Pineda Soler, Eloi; Pelletier, J. M. (2021-02-01)
      Article
      Accés obert
      The dynamic mechanical behavior of Zr50-xCu34Ag8Al8Pdx (x = 0 and 2) bulk metallic glasses was probed by mechanical spectroscopy. The results suggest that microalloying retards the relaxation dynamics. The physical aging ...
    • Effect of physical aging and cyclic loading on power-law creep of high-entropy metallic glass 

      Zhang, LangTing; Duan, Yajuan; Pineda Soler, Eloi; Kato, Hidemi; Pelletier, J. M.; Qiao, Jichao (2022-07-10)
      Article
      Accés restringit per política de l'editorial
      The power-law relationship between creep rate decay and time is one of the intrinsic characteristics of metallic glasses. In the current work, a La30Ce30Ni10Al20Co10 high-entropy metallic glass was selected as the model ...
    • Effect of Si and B on the electrochemical behavior of FeCoNiCr-based high-entropy amorphous alloys 

      Panahi, Seyedeh Leila; Bruna Escuer, Pere; Pineda Soler, Eloi (Multidisciplinary Digital Publishing Institute (MDPI), 2022-12-13)
      Article
      Accés obert
      The ability to produce high-entropy alloys with an amorphous structure, so-called high-entropy metallic glasses (HEMGs), offers the possibility to produce new compositions with good mechanical properties and resistance to ...
    • Effects of the Addition of Fe, Co on the azo dye degradation ability of Mn-Al mechanically alloyed powders 

      Mbarek Wael, Ben; Saurina Canals, Joan; Escoda, Lluïsa; Pineda Soler, Eloi; Khitouni, Mohamed; Suñol, Joan Josep (Multidisciplinary Digital Publishing Institute (MDPI), 2020-11-25)
      Article
      Accés obert
      Azo compounds are used in the textile and leather industry. A significant step during the azo dyes treatment of water is the degradation by breaking the N=N bonds. This break produces the decolorization of water. In this ...
    • Evolution of the distribution of flow units of a metallic glass under cyclic loading 

      Liu, M. N.; Hao, Q.; Pineda Soler, Eloi; Qiao, J. C. (2022-09-25)
      Article
      Accés restringit per política de l'editorial
      Dynamic mechanical relaxation processes (i.e., ß relaxation and a relaxation) are closely connected with the mechanical and physical properties of metallic glasses. In the current work, the ß relaxation of La60Ni15Al25 ...
    • Examen parcial 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2010-01-12)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2011-01-12)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2013-06-21)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2009-11-09)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2011-01-12)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2010-11-02)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2012-11-19)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial 1 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2015-01-07)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial 1 

      Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2013-01-23)
      Examen
      Accés restringit a la comunitat UPC