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ROA ROVIRA JOAN JOSEP
ROA ROVIRA JOAN JOSEP
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Title
Cited by
Cited by
Year
Mechanical properties at the nanometer scale of GDC and YSZ used as electrolytes for solid oxide fuel cells
M Morales, JJ Roa, XG Capdevila, M Segarra, S Piñol
Acta materialia 58 (7), 2504-2509, 2010
1232010
Study of the recycled aggregates nature’s influence on the aggregate–cement paste interface and ITZ
A Sidorova, E Vazquez-Ramonich, M Barra-Bizinotto, JJ Roa-Rovira, ...
Construction and Building Materials 68, 677-684, 2014
1072014
Effect of shot peening on metastable austenitic stainless steels
G Fargas, JJ Roa, A Mateo
Materials Science and Engineering: A 641, 290-296, 2015
992015
Calculation of Young's modulus value by means of AFM
J J Roa, G Oncins, J Diaz, F Sanz, M Segarra
Recent Patents on Nanotechnology 5 (1), 27-36, 2011
992011
Mechanical properties of 3D-printing polylactic acid parts subjected to bending stress and fatigue testing
JA Travieso-Rodriguez, R Jerez-Mesa, J Llumà, O Traver-Ramos, ...
Materials 12 (23), 3859, 2019
952019
A review of doped lanthanum gallates as electrolytes for intermediate temperature solid oxides fuel cells: From materials processing to electrical and thermo-mechanical properties
M Morales, JJ Roa, J Tartaj, M Segarra
Journal of the European Ceramic Society 36 (1), 1-16, 2016
942016
Intrinsic hardness of constitutive phases in WC–Co composites: Nanoindentation testing, statistical analysis, WC crystal orientation effects and flow stress for the constrained …
JJ Roa, E Jimenez-Pique, C Verge, JM Tarragó, A Mateo, J Fair, L Llanes
Journal of the european ceramic society 35 (13), 3419-3425, 2015
922015
Hall-Petch strengthening of the constrained metallic binder in WC–Co cemented carbides: Experimental assessment by means of massive nanoindentation and statistical analysis
JJ Roa, E Jiménez-Piqué, JM Tarragó, DA Sandoval, A Mateo, J Fair, ...
Materials Science and Engineering: A 676, 487-491, 2016
772016
Nanohardness and Young’s modulus of YBCO samples textured by the Bridgman technique
JJ Roa, XG Capdevila, M Martínez, F Espiell, M Segarra
Nanotechnology 18 (38), 385701, 2007
752007
Dependence of nanoindentation hardness with crystallographic orientation of austenite grains in metastable stainless steels
JJ Roa, G Fargas, A Mateo, E Jiménez-Piqué
Materials Science and Engineering: A 645, 188-195, 2015
732015
Fracture and fatigue behavior of WC–Co and WC–CoNi cemented carbides
JM Tarragó, JJ Roa, V Valle, JM Marshall, L Llanes
International Journal of Refractory Metals and Hard Materials 49, 184-191, 2015
702015
Comparison of static and dynamic 18F-FDG PET/CT for quantification of pulmonary inflammation in acute lung injury
A Braune, F Hofheinz, T Bluth, T Kiss, J Wittenstein, M Scharffenberg, ...
Journal of Nuclear Medicine 60 (11), 1629-1634, 2019
69*2019
Hydrofluoric acid etching of dental zirconia. Part 1: etching mechanism and surface characterization
Q Flamant, FG Marro, JJR Rovira, M Anglada
Journal of the European Ceramic Society 36 (1), 121-134, 2016
592016
Mapping of mechanical properties at microstructural length scale in WC-Co cemented carbides: Assessment of hardness and elastic modulus by means of high speed massive …
JJ Roa, PS Phani, WC Oliver, L Llanes
International Journal of Refractory Metals and Hard Materials 75, 211-217, 2018
582018
Hardness and Young's modulus distributions in atmospheric plasma sprayed WC–Co coatings using nanoindentation
E Rayón, V Bonache, MD Salvador, JJ Roa, E Sánchez
Surface and Coatings Technology 205 (17-18), 4192-4197, 2011
562011
Contact damage and fracture micromechanisms of multilayered TiN/CrN coatings at micro-and nano-length scales
JJ Roa, E Jiménez-Piqué, R Martínez, G Ramírez, JM Tarragó, ...
Thin Solid Films 571, 308-315, 2014
532014
Enhanced thermal stability and fracture toughness of TiAlN coatings by Cr, Nb and V-alloying
YH Chen, JJ Roa, CH Yu, MP Johansson-Jõesaar, JM Andersson, ...
Surface and Coatings Technology 342, 85-93, 2018
492018
The effects of bimodal grain size distributions on the work hardening behavior of a TRansformation-TWinning induced plasticity steel
HE Sabzi, AZ Hanzaki, HR Abedi, R Soltani, A Mateo, JJ Roa
Materials Science and Engineering: A 678, 23-32, 2016
492016
Mechanical deformation of WC–Co composite micropillars under uniaxial compression
JM Tarragó, JJ Roa, E Jiménez-Piqué, E Keown, J Fair, L Llanes
International journal of refractory metals and hard materials 54, 70-74, 2016
492016
Processing of graded anode-supported micro-tubular SOFCs based on samaria-doped ceria via gel-casting and spray-coating
M Morales, ME Navarro, XG Capdevila, JJ Roa, M Segarra
Ceramics International 38 (5), 3713-3722, 2012
492012
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