Exploració per tema "Grain refinement"
Ara es mostren els items 1-7 de 7
-
EBSD texture analysis of an AlCuMg alloy for different solidification rates
(2012)
Text en actes de congrés
Accés obertThe 3xx series aluminium alloys are widely used for automotive applications. However, increments in engine power density result in higher alloy mechanical properties requirements for components such as cylinder heads. ... -
Effect of processing conditions on the microstructure, mechanical properties and corrosion behavior of two austenitic stainless steels for bioimplant applications
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-10)
Article
Accés obertHot torsion tests were carried out to simulate the industrial thermomechanical processing of two austenitic steels for bioimplant applications, namely ISO 5832-9 and ASTM F138. The former has Ti, Nb, and V in the composition, ... -
Effect of severe plastic deformation on microstructure and properties of duplex stainless steel
(2017-09)
Article
Accés restringit per política de l'editorialThe excellent performance of dduplex and super duplex stainless steels due to their high corrosion resistance and high mechanical strength is directly related to their austeno-ferritic microstructure. However, these steels ... -
Fatigue crack propagation behavior of a micro-bainitic TRIP steel
(2022-04)
Article
Accés obertControlling the grain size of steels is an effective way for tailoring their mechanical properties, such as yield strength, impact toughness, and ductility. In this study, a new industrial thermomechanical treatment was ... -
Interaction between recrystallization and strain-induced precipitation in a high Nb- and N-bearing austenitic stainless steel: Influence of the interpass time
(2015-06-18)
Article
Accés obertIn this work, we studied the influence of the interpass time (20 and 5 s) on the interaction between recrystallization and strain-induced precipitation occurring during multiple passes' deformations under continuous cooling ... -
The effect of hot deformation parameters on grain size refinement in a martensitic stainless steel
(2017-10)
Article
Accés restringit per política de l'editorialThe grain size refinement of AISI 422 martensitic stainless steel in the temperature range of 950-1150 ºC was investigated by hot deformation tests. The deformed specimens were held at deformation temperature with delay ... -
Thermomechanical controlled processing to achieve very fine grains in the ISO 5832-9 austenitic stainless steel biomaterial
(2017-05-01)
Article
Accés obertSimulations of thermomechanical processing of a high niobium- and nitrogen-bearing austenitic stainless steel for orthopedic implants (ISO 5832-9) were conducted using hot torsion test with multiple deformations under ...