Publications with the keyword "grain boundaries"


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J. Vallejos and J. Malarría
Growing Fe-Mn-Al-Ni single crystals by combining directional annealing and thermal cycling
Journal of Materials Processing Technology (cited By 4), 275, 2020
aluminum alloys annealing crystal growth grain boundaries grain growth iron alloys manganese alloys shape memory effect shape-memory alloy thermal cycling crystallographic orientations cyclic heat treatments directional annealing fine-grained microstructure low temperature regions ni single crystals pseudoelastic behaviors pseudoelastic effects single crystals
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J. Muñoz, R. Bolmaro, J. J. A.M., A. Zhilyaev, and J. Cabrera
Prediction of Generation of High- and Low-Angle Grain Boundaries (HAGB and LAGB) During Severe Plastic Deformation
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science (cited By 0), 51(9), 4674-4684, 2020
functions plastic deformation annealed materials high angle grain boundaries low angle grain boundaries mathematical expressions metal materials micro-structural properties severe plastic deformations ultra fine grain grain boundaries
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N. D. Vincentis, A. Roatta, R. Bolmaro, and J. Signorelli
EBSD analysis of orientation gradients developed near grain boundaries
Materials Research (cited By 0), 22(1), 2019
grain size shape metal drawing piles tensile testing dislocation pileup electron back scatter diffraction interrupted tensile test low correlation mesoscopic strains mis-orientation orientation gradients spatial resolution grain boundaries
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J. Muñoz, O. Higuera, V. Tartalini, P. Risso, M. Avalos, and R. Bolmaro
Equal channel angular sheet extrusion (ECASE) as a precursor of heterogeneity in an AA6063-T6 alloy
International Journal of Advanced Manufacturing Technology (cited By 3), 102(912), 3459-3471, 2019
angular distribution dislocations (crystals) extrusion grain boundaries grain size shape metal testing strain tensile strength tensile testing textures x rays ebsd equal channel angular geometrically necessary dislocations heterogeneous microstructure high angle grain boundaries material heterogeneity micro-structural characteristics randomly distributed aluminum alloys
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T. Brekailo, J. A. D.R., M. Avalos, R. Bolmaro, and H. Sandim
Protrusions formed during primary recrystallization of cross-rolled coarse-grained niobium
International Journal of Refractory Metals and Hard Materials (cited By 0), 85, 2019
cold rolling crystallization grain boundaries metal cladding niobium plates (structural components) cross rolling deformation structure longitudinal section microstructural mechanisms orientation effect primary recrystallization protrusions thickness reduction recrystallization (metallurgy)
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A. Kliauga, V. Sordi, N. D. Vincentis, R. Bolmaro, N. Schell, and H.-G. Brokmeier
Severe plastic deformation by equal channel angular pressing and rolling: The influence of the deformation path on strain distribution
Advanced Engineering Materials (cited By 4), 20(4), 2018
aluminum alloys angular distribution anisotropy grain boundaries grain size shape microstructure pressing (forming) strain hardening strain rate textures deformation mechanism deformation techniques ebsd high angle grain boundaries refined microstructure severe plastic deformations stacking fault energies williamson-hall equal channel angular pressing
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J. Muñoz, O. Higuera, A. Expósito, A. Boulaajaj, R. Bolmaro, F. Dumitru, P. Calvillo, J. J. A.M., et al.
Thermal stability of ARMCO iron processed by ECAP
International Journal of Advanced Manufacturing Technology (cited By 5), 98(912), 2917-2932, 2018
activation energy annealing differential scanning calorimetry dislocations (crystals) grain boundaries grain growth iron pressing (forming) thermodynamic stability armco iron energy contribution low angle grain boundaries offset temperature stored energy tensile response true strain equal channel angular pressing
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P. Roca, L. Isola, P. Vermaut, and J. Malarría
Relationship between grain size and thermal hysteresis of martensitic transformations in Cu-based shape memory alloys
Scripta Materialia (cited By 11), 135, 5-9, 2017
copper alloys grain boundaries grain size shape hysteresis intermetallics metal implants phase transitions rapid solidification shape memory effect thermodynamics cu-based shape memory alloy frictional work grain size hysteresis widths martensitic phase transformations martensitic variants rapid solidification techniques thermal hysteresis martensitic transformations
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R. Strubbia, S. Hereñú, M. Marinelli, and I. Alvarez-Armas
Fatigue damage in coarse-grained lean duplex stainless steels
Materials Science and Engineering A (cited By 9), 659, 47-54, 2016
coarsening cracks fatigue damage fatigue of materials grain boundaries grain growth high resolution transmission electron microscopy microstructure transmission electron microscopy crack nucleation dislocation structures duplex stainless steel electron back scattered diffraction techniques grain coarsening lean duplex stainless steel propagation behavior scanning electrons stainless steel
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F. Cruz-Gandarilla, A. Salcedo-Garrido, R. Bolmaro, T. Baudin, N. D. Vincentis, M. Avalos, J. Cabañas-Moreno, and H. Mendoza-Leon
Microstructural evolution and mechanical properties on an ARB processed if steel studied by X-ray diffraction and EBSD
Materials Characterization (cited By 15), 118, 332-339, 2016
grain boundaries mechanical properties metallurgy microstructural evolution microstructure plastic deformation steel metallurgy x ray diffraction accumulative roll bounding ebsd electron back scatter diffraction evolution of the microstructure geometrically necessary dislocations if steel severe plastic deformations x-ray line profile analysis roll bonding
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F. Cruz-Gandarilla, A. Salcedo-Garrido, M. Avalos, R. Bolmaro, T. Baudin, J. Cabañas-Moreno, and H. Dorantes-Rosales
EBSD characterization of an if steel processed by Accumulative Roll Bonding
IOP Conference Series: Materials Science and Engineering (cited By 4), 82(1), 2015
characterization grain boundaries microstructure steel fibers steel metallurgy textures accumulative roll bonding electron back scatter diffraction fiber components high angle grain boundaries kernel average misorientation (kam) number of cycles texture microstructures texture components roll bonding
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M. Vega, R. Bolmaro, M. Ferrante, V. Sordi, and A. Kliauga
The influence of deformation path on strain characteristics of AA1050 aluminium processed by equal-channel angular pressing followed by rolling
Materials Science and Engineering A (cited By 17), 646, 154-162, 2015
aluminum dynamic recrystallization grain boundaries grain size shape microstructure pressing (forming) rolling textures crystallographic textures ecap fine microstructure high angle grain boundaries low angle grain boundaries micro-structure evolutions severe plastic deformations strain characteristics equal channel angular pressing
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J. Signorelli and A. Tommasi
Modeling the effect of subgrain rotation recrystallization on the evolution of olivine crystal preferred orientations in simple shear
Earth and Planetary Science Letters (cited By 16), 430, 356-366, 2015
anisotropy crystal orientation forecasting grain boundaries olivine recrystallization (metallurgy) rotation silicate minerals viscoplasticity anisotropic crystals cpo development crystal preferred orientations low angle grain boundaries mechanical interactions strain heterogeneity subgrain rotation visco-plastic self-consistent shear flow crystal property olivine orientation recrystallization shear viscoplasticity
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R. Bolmaro, N. D. Vincentis, E. Benatti, A. Kliauga, M. Avalos, N. Schell, and H.-G. Brokmeier
Anisotropic and heterogeneous development of microstructures. combining laboratory/synchrotron X-rays and EBSD on a few SPD metallic systems
IOP Conference Series: Materials Science and Engineering (cited By 1), 63(1), 2014
computer simulation grain boundaries metallurgy nanostructured materials nanostructures plastic deformation textures dislocation accumulation generalized pole figure geometrically necessary dislocations orientation dependent peak broadening severe plastic deformations spd topological characteristics anisotropy
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R. Strubbia, S. Hereñú, A. Giertler, I. Alvarez-Armas, and U. Krupp
Experimental characterization of short crack nucleation and growth during cycling in lean duplex stainless steels
International Journal of Fatigue (cited By 26), 65, 58-63, 2014
fatigue of materials grain boundaries microstructure stainless steel transmission electron microscopy crack nucleation dislocation structures duplex stainless steel ebsd electron backscattered diffraction analysis experimental characterization lean duplex stainless steel short crack initiation cracks
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M. Marinelli, R. Strubbia, S. Hereñu, and I. A. Armas
Experimental and numerical analysis of short fatigue cracks in lean duplex stainless steels
Procedia Engineering (cited By 2), 74, 183-186, 2014
cracks deformation fatigue crack propagation fatigue of materials ferrite grain boundaries scanning electron microscopy stainless steel electron back scattered diffraction techniques experimental numerical analysis initiation propagation lean duplex stainless steel lean duplexes low cycle fatigues short crack propagation short fatigue cracks fatigue damage
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I. Alvarez-Armas, U. Krupp, M. Balbi, S. Hereñú, M. Marinelli, and H. Knobbe
Growth of short cracks during low and high cycle fatigue in a duplex stainless steel
International Journal of Fatigue (cited By 41), 41, 95-100, 2012
austenite grain damage evolution dislocation structures duplex stainless steel electron back-scattered diffraction ferrite phase high cycle fatigue high-cycle fatigues lcf low cycle fatigues low density microbands microcrack initiation near-surface pile-ups schmid factors short cracks slip band slip band formation slip plane transmission electron microscopy (tem) austenite crack tips embrittlement fatigue of materials ferrite grain boundaries microstructure piles scanning electron microscopy single crystals stainless steel transmission electron microscopy microcracks
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O. Lambri, J. Pérez-Landazábal, V. Recarte, G. Cuello, and I. Golovin
Order controlled dislocations and grain boundary mobility in Fe-Al-Cr alloys
Journal of Alloys and Compounds (cited By 12), 537, 117-122, 2012
cr alloys elastic ranges grain-boundary mobility mechanical spectroscopy metals alloys order-disorder effects ordered state temperature intervals thermally activated aluminum chromium chromium alloys damping grain boundaries iron alloys loading mechanical properties metallurgy neutron diffraction phase transitions single crystals
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M. Marinelli, M. Moscato, J. Signorelli, A. E. Bartali, and I. Alvarez-Armas
K-S relationship identification technique by EBSD
Key Engineering Materials (cited By 7), 465, 415-418, 2011
cold rolling duplex stainless steel grain boundaries metal cladding microcracks crystallographic properties ebsd electron back-scattered diffraction flat specimen identification techniques k s relationship kurdjumov-sachs relationships low cycle fatigues fatigue of materials
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O. Lambri, J. García, W. Riehemann, J. Cano, G. Zelada-Lambri, and F. Plazaola
Dislocation movement in WE43 magnesium alloy during recovery and recrystallisation
Materials Transactions (cited By 3), 52(5), 1016-1025, 2011
characteristic temperature cold worked density of dislocation dislocation densities dislocation mobility dislocation movement dislocations densities dynamic recovery recovery temperature recrystallisation strain-free temperature range thermal vacancies we43 alloys grain boundaries grain size shape magnesium magnesium alloys plastic deformation recovery recrystallization (metallurgy) single crystals
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O. Lambri, J. Pérez-Landazábal, G. Cuello, J. Cano, V. Recarte, C. Siemers, and I. Golovin
Mechanical spectroscopy in Fe-Al-Si alloys at elevated temperatures
Journal of Alloys and Compounds (cited By 16), 468(12), 96-102, 2009
aluminum crystal growth diffraction grain boundaries grain size shape iron alloys materials properties mechanical properties metallic compounds neutron diffraction phase transitions silicon silicon alloys al-si alloys degree of orders elevated temperatures grain boundary relaxations magnetically ordered materials mechanical spectroscopies order degrees order-disorder effects relaxation peaks temperature intervals order disorder transitions
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M.-C. Marinelli, A. E. Bartali, J. Signorelli, P. Evrard, V. Aubin, I. Alvarez-Armas, and S. Degallaix-Moreuil
Activated slip systems and microcrack path in LCF of a duplex stainless steel
Materials Science and Engineering A (cited By 51), 509(12), 81-88, 2009
cyclic plasticity duplex stainless steel low-cycle fatigue microcrack initiation short crack propagation austenite crack propagation fatigue of materials fatigue testing ferrite grain boundaries microcracks plastic deformation plasticity steel metallurgy wear resistance stainless steel
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O. Lambri, J. Pérez-Landazába, G. Cuello, J. Cano, V. Recarte, and I. Golovin
Mechanical spectroscopy and neutron diffraction studies in Fe-Al-Si alloys
Solid State Phenomena (cited By 0), 137, 91-98, 2008
grain boundaries iron alloys neutron diffraction neutrons silicon alloys al-si alloy degree of order grain boundary relaxation magnetic response mechanical spectroscopy microstructural state neutron diffraction studies ordering degree aluminum alloys
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O. Lambri, M. Massot, W. Riehemann, E. Lucioni, F. Plazaola, and J. García
The role of vacancies in the mobility of dislocations and grain boundaries in magnesium
Physica Status Solidi (A) Applications and Materials Science (cited By 12), 204(4), 1077-1092, 2007
damping peak mechanical spectroscopy vacancy role damping dislocations (crystals) electric conductivity grain boundaries positron annihilation spectroscopy supersaturation vacancies magnesium
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M. Marinelli, S. Degallaix, and I. Alvarez-Armas
Dislocation structure developed in the austenitic-phase of SAF 2507 duplex stainless steel
Materials Science and Engineering A (cited By 15), 435436, 305-308, 2006
austenite cracks fatigue of materials fracture grain boundaries metallographic microstructure strain austenitic grains dislocation structure persistent slip bands stainless steel austenite cracks fatigue of materials fracture grain boundaries metallographic microstructure stainless steel strain
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A. Roatta, A. Fourty, J. Signorelli, M. Bertinetti, and R. Bolmaro
Simulation of recrystallization textures in FCC materials starting from self-consistent modelling results
Materials Science Forum (cited By 0), 495497(2), 1207-1212, 2005
brass computer simulation grain boundaries mathematical models nucleation recrystallization (metallurgy) rolling stacking faults brass texture patterns grain boundary mobility micro-mechanisms stacking fault energy materials textures
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R. Bolmaro, A. Roatta, A. Fourty, and J. Signorelli
Recrystallization textures in fcc materials: A simulation based on micromechanical modeling data
Scripta Materialia (cited By 15), 53(2), 147-152, 2005
computer simulation grain boundaries grain growth mathematical models nucleation recrystallization (metallurgy) rolling textures thermodynamics low stacking fault (lsf) energies micromechanical modeling misorientation nucleate free dislocation crystal lattices
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L. Delannay, R. Logé, Y. Chastel, J. Signorelli, and P. V. Houtte
Measurement of In-Grain Orientation Gradients by EBSD and Comparison with Finite Element Results
Advanced Engineering Materials (cited By 15), 5(8), 597-600, 2003
backscattering computer simulation crystal microstructure crystal orientation electron diffraction finite element method grain boundaries grain size shape plasticity strain stress analysis textures orientation distribution functions (odf) polycrystalline materials
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R. Lebensohn
N-site modeling of a 3D viscoplastic polycrystal using Fast Fourier Transform
Acta Materialia (cited By 327), 49(14), 2723-2737, 2001
algorithms anisotropy computer simulation crystal microstructure fast fourier transforms finite element method grain boundaries mathematical models morphology strain viscoplasticity intragranular misorientations periodic heterogeneous microstructures polycrystalline materials
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O. Lambri, E. Bulejes, P. Gorria, and R. Tinivella
Mechanical spectroscopy study in commercial grain oriented silicon steel
Journal of Materials Science (cited By 9), 35(1), 79-85, 2000
crystal orientation damping dislocations (crystals) elastic moduli grain boundaries spectroscopy grain oriented silicon steel (goss) mechanical spectroscopy silicon steel
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R. Bolmaro, A. Fourty, A. Roatta, M. Bertinetti, P. Turner, and J. Signorelli
New approach to crystal spin calculation during deformation texture development
Scripta Materialia (cited By 18), 43(6), 553-559, 2000
anisotropy computer simulation crystal lattices crystal orientation dislocations (crystals) elasticity finite element method grain boundaries grain size shape single crystals strain textures crystal anisotropy crystal spin calculation inhomogeneous deformation polycrystalline materials
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O. Lambri, G. Sánchez, J. Feugeas, and F. Povolo
Changes in the elasticity modulus and mechanical dynamical spectroscopy of nitrogen and argon implanted copper
Surface and Coatings Technology (cited By 6), 70(23), 191-195, 1995
argon copper elastic moduli grain boundaries internal friction ion beams ion implantation nitrogen relaxation processes thermal effects grain boundary relaxation mechanical dynamical spectroscopy shear modulus spectroscopy
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R. Lebensohn and C. Tomé
A self-consistent viscoplastic model: prediction of rolling textures of anisotropic polycrystals
Materials Science and Engineering A (cited By 209), 175(12), 71-82, 1994
anisotropy crystal microstructure deformation grain boundaries inclusions interfaces (materials) mathematical models shear stress stress relaxation textures twinning viscoplasticity anisotropic polycrystalline aggregate anisotropic polycrystals anisotropic region assumed rate sensitivity grain interaction matrix polyphase materials rolling textures self consistent viscoplastic model volume fraction transfer scheme crystalline materials
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F. Povolo and B. Molinas
Hysteresis effects on the high-temperature internal friction of polycrystalline zirconium
Journal of Materials Science (cited By 6), 20(10), 3649-3660, 1985
crystals - strain strain - hysteresis grain boundaries high temperature internal friction relaxation effects zirconium alloys
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