Now showing items 1-10 of 10

    • Avaluació del comportament en calent i evolució microestructural d’un acer TWIP 

      Puig Valls, Oriol (Universitat Politècnica de Catalunya, 2011-08)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      Aquest document és un Projecte Final de Carrera d’Enginyeria de Materials i és un estudi del comportament en calent d’un acer austenític d’alt contingut en manganès, englobat dins dels denominats acers avançats d’alta ...
    • Constitutive model research of a TWIP steel processed by equal channel angular pressing 

      Wang, Lei; Benito Páramo, José Antonio; Calvo Muñoz, Jessica; Cabrera Marrero, José M. (2017-02)
      Article
      Restricted access - publisher's policy
      Influence of equal channel angular pressing (ECAP) on mechanical properties of a TWIP steel was studied, and the tensile true stress-strain curves of the steel were fitted by Ludwik, Hollomon and Swift three kinds of ...
    • Effect of heat treatment and hot working on the microstructural characteristics of TWIP steels 

      Gallot, Edith (Universitat Politècnica de Catalunya, 2011-02)
      Master thesis (pre-Bologna period)
      Open Access
      Austenitic twinning-induced plasticity (TWIP) steels, which rely on high manganese (Mn) contents, provide great potential in applications for structural components in the automotive industry. These steels exhibit an ...
    • Effect of V on Hot Deformation Characteristics of TWIP Steels 

      Reyes, Francisco; Calvo Muñoz, Jessica; Cabrera Marrero, José M.; Mejía, Ignacio (2012-04)
      Article
      Restricted access - publisher's policy
      Twinning induced plasticity (TWIP) steels, which rely on high Mn contents to promote twinning as the deformation mechanism, exhibit high ultimate strengths together with outstanding combinations of ultimate strength and ...
    • Evaluation of steel structures integrity in a post-fire condition: case study of the Serradells sports centre in Andorra 

      Muñoz Blanc, Carlos; Obiol Sánchez, Agustí; Fortea Navarro, Inmaculada (2022-10)
      Article
      Open Access
      A new methodology is proposed for assessing the integrity of steel structures in a post-fire condition. The work includes a combination of numerical simulations and experimental techniques. A fire that affected the sports ...
    • Influence of grain refinement method on mechanical behavior and texture of TWIP steels 

      Wang, Liang; Benito Páramo, José Antonio; Calvo Muñoz, Jessica; Cabrera Marrero, José M. (2016-08-25)
      Article
      Restricted access - publisher's policy
      Austenitic high-Mn (15%-30%) steels showing twinning-induced plasticity (TWIP) provide great potential in applications for structural components in the automotive industry, owing to their excellent tensile strength-ductility ...
    • Phase transformation under thermal fatigue of high Mn-TWIP steel: Microstructure and mechanical properties 

      Roa Rovira, Joan Josep; Besharatloo, H.; Fargas Ribas, Gemma; Calvo Muñoz, Jessica; Mateo García, Antonio Manuel (2016-11-20)
      Article
      Open Access
      High Mn steels present both high tensile strength and good ductility, therefore they have attracted attention as promising candidates for the next-generation of automotive steels. However, slight changes during the ...
    • Plastic deformation and damage induced by fatigue inTWIP steels 

      Roa Rovira, Joan Josep; Fargas Ribas, Gemma; Calvo Muñoz, Jessica; Jiménez Piqué, Emilio; Mateo García, Antonio Manuel (2015-03-03)
      Article
      Open Access
      Twinning Induced Plasticity steels exhibit a high strain hardening rate which translates into a remarkable combination of ductility and strength. A thorough experimental approach was performed by advanced characterization ...
    • Propiedades mecánicas de aceros TWIP nanoestructurados 

      Mochel, Antoine (Universitat Politècnica de Catalunya, 2018-02)
      Master thesis
      Open Access
      En este trabajo se estudia las propiedades mecánicas de piezas obtenidas por compactación y sinterización de polvos de acero. Se trata de una aleación de composición Fe-22Mn-1,5Si-1,5Al-0,4C, un tipo de acero que se llama ...
    • Tensile behavior and microstructure evolution of a TWIP steel processed by ECAP 

      Cabrera Marrero, José M.; Benito Páramo, José Antonio; Calvo Muñoz, Jessica (2016-11)
      Article
      Restricted access - publisher's policy
      The present study mainly focus on the infl uence of Equal Channel Angular Pressing (ECAP) on the mechanical properties, micros tructure, and the texture of a low carbon hi gh Mn TWIP steel. The results showed the HV hardness ...