Browsing by Author "Calvo Muñoz, Jessica"
Now showing items 1-20 of 51
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Analysis of copper effect on microstructures and mechanical properties in microalloyed steels
(2008)
Article
Restricted access - publisher's policyThe microstructure and mechanical properties under cool deformation conditions was investigated for three steels of approximately 0.03% carbon with different alloying additions of niobium and copper. Compression testing ... -
Analysis of strain-induced precipitates by delta-processing in Inconel 718 superalloy
(2021-03-10)
Article
Open AccessDelta-Processing (DP) is a suitable heat treatment process aiming at controlling grain growth during hot deformation of the well-known Ni-base superalloy Inconel 718 (IN718). DP is often applied by heating up to 900 °C for ... -
Caracteristicas de la deformacion en caliente de aceros TWIP
(2012)
Conference report
Open Access -
Characterization of precipitation kinetics of Inconel 718 superalloy by the stress relaxation technique
(2012)
Article
Restricted access - publisher's policyInconel 718 is a nickel-chromium-iron superalloy which presents excellent mechanical properties at high temperatures, as well as good corrosion resistance and weldability. These characteristics can be optimized with an ... -
Characterization of strain-induced precipitation in Inconel 718 superalloy
(2016-06-15)
Article
Open Access© 2016 ASM International Inconel 718 presents excellent mechanical properties at high temperatures, as well as good corrosion resistance and weldability. These properties, oriented to satisfy the design requirements of gas ... -
Classical controlled rolling of low C steels microalloyed with Ti and Mo
(2014-02-26)
Article
Open AccessTwo low-C steels, one microalloyed with Ti and the other with Ti and Mo were subjected to a classical controlled rolling schedule using torsion testing. The specific torsion schedules were a simulation of an industrial ... -
Comportamiento a fractura de aceros metaestables
(2012)
Article
Open Access -
Constitutive model research of a TWIP steel processed by equal channel angular pressing
(2017-02)
Article
Restricted access - publisher's policyInfluence 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 ... -
Design of microalloyed steel hot rolling schedule by torsion testing: average schedule vs. real schedule
(2010)
Article
Restricted access - publisher's policyThe hot torsion simulator has been extensively used as a means to understand the microstructure evolution of different steel grades during hot rolling. The test is suitable to simulate ‘real’ industrial schedules as well ... -
Dynamic recrystallization mechanisms and twining evolution during hot deformation of Inconel 718
(2016-12-15)
Article
Open AccessThe hot deformation behavior of an IN718 superalloy was studied by isothermal compression tests under the deformation temperature range of 950–1100 °C and strain rate range of 0.001–1 s-1 up to true strains of 0.05, 0.2, ... -
Efecto de los elementos residuales e impurezas en la ductilidad y mecanismos de fragilización en caliente de un acero de construcción 0.23C-0.9Mn-0.13SI
(Universitat Politècnica de Catalunya, 2006-03-23)
Doctoral thesis
Open AccessEl agrietamiento transversal en la superficie de los productos de colada continua es un problema que sigue provocando el rechazo de algunos de estos productos con las correspondientes pérdidas energéticas y económicas. A ... -
Effect of ECAP processing temperature on an austenitic TWIP steel's microstructure, texture and mechanical properties
(Elsevier, 2023-05-01)
Article
Open AccessThe development of microstructure and texture of twinning-induced plasticity (TWIP) steel sheet during ECAP at two temperatures (250° and 350°) up to four passes were investigated. The high chromium content is the differential ... -
Effect of Manganese during the stabilization of austenite in Quench and Partitioning (Q&P) Steels
(2019)
Conference report
Open AccessNowadays, automobile emissions are one of the leading causes of air contamination. In this regard, the weight reduction of the vehicles structures and parts is vital, while the passenger’s safety is the first issue. ... -
Effect of Nb and Mo on the hot ductility behavior of a high-manganese austenitic Fe-21Mn-1.3Al-1.5Si-0.5C TWIP steel
(2014-10-20)
Article
Restricted access - publisher's policyThis research work studies the influence of single microalloying elements (Nb and Mo) and the solidification route on the hot ductility behavior of a high-manganese austenitic Twinning Induced Plasticity (TWIP) steel. For ... -
Effect of sandblasting on low and high-cycle fatigue behaviour after mechanical cutting of a twinning-induced plasticity steel
(2018)
Conference report
Open AccessIn the last years, car bodies are increasingly made with new advanced high-strength steels, for both lightweighting and safety purposes. Among these new steels, high-manganese or TWIP steels exhibit a promising combination ... -
Effect of the testing conditions on the hot ductility and fracture mechanisms of a C-Mn steel
(2006)
Article
Open Access -
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
(2015-11)
Article
Open AccessThis 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
(2012-04)
Article
Restricted access - publisher's policyTwinning 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 ... -
Equal channel angular pressing of a TWIP steel: microstructure and mechanical response
(Springer, 2017-06-01)
Article
Open AccessA Fe–20.1Mn–1.23Si–1.72Al–0.5C TWIP steel with ultrafine grain structure was successfully processed through equal channel angular pressing (ECAP) at warm temperature up to four passes following the BC route. The microstructure ... -
Fracture resistance of advanced high-strength steel sheets for automotive applications
(2021-01-03)
Article
Open AccessThe fracture resistance of different advanced high strength steel (AHSS) sheets for automotive applications is investigated through conventional tensile tests, fracture toughness measurements and hole expansion tests. ...
