Now showing items 1-12 of 12

    • 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 ...
    • Desarrollo de aleaciones TWIP por molienda mecánica 

      Pérez Pablo, Sergio (Universitat Politècnica de Catalunya, 2017-06)
      Bachelor thesis
      Restricted access - author's decision
      En este trabajo fin de grado se han intentado conseguir piezas de acero de composición TWIP (TWinning induced plasticity) a partir de polvo de acero de esta misma composición. El objetivo principal es conseguir un acero ...
    • Effect of cold rolling on the high cycle fatigue behaviour of and ANSI 301 LN stainless steel 

      Zapata Dederle, Ana Cristina; Fargas Ribas, Gemma; Mateo García, Antonio Manuel (2011)
      Conference report
      Restricted access - publisher's policy
      Plastic deformation can induce the austenite transformation to martensite in metastable austenitic stainless steels. To analyze this issue, a metastable austenitic stainless steel grade AISI 301 LN was studied in two ...
    • 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 Ti and B microadditions on the hot ductility behavior of a high-Mn austenitic Fe-23Mn-1.5Al-1.3Si-0.5C TWIP steel 

      Mejía, Ignacio; Salas Reyes, A.E.; Calvo Muñoz, Jessica; Cabrera Marrero, José M. (2015-11)
      Article
      Open Access
      This research work studies the effect of combined Ti and B microadditions and the solidification route on the hot ductility behavior of a high-Mn austenitic Twinning Induced Plasticity (TWIP) steel. For this purpose, ...
    • 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 ...
    • 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 ...
    • 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 ...
    • 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)
      Article
      Open Access
      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 ...
    • Thermal treatment effects on high-Mn TWIP steels 

      Besharatloo, Hossein (Universitat Politècnica de Catalunya, 2014-12-05)
      Master thesis
      Open Access
      This master thesis is going to study and investigate the thermal treatment’s effects on the high Mn-TWIP steels. In order to get these aims some factors can be studied, such microstructures and mechanical properties of ...