Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Raul Eduardo Bolmaro"'
Autor:
Vitor Luiz Sordi, Renan Pereira de Godoi, Raul Eduardo Bolmaro, José Benaque Rubert, M. Avalos, Andrea Madeira Kliauga, Bianca D. Zanquetta
Publikováno v:
Materials Science Forum. 1016:715-724
Severe plastic deformation (SPD) with strong shear component is required to promote both grain refinement and texture randomization. When Asymmetric rolling (AR) is applied as asymmetric accumulative roll bonding (AARB), it enables the production of
Autor:
Pablo Risso, Vanina D. Fiorini, Raul Eduardo Bolmaro, Mark E. Hauber, Analía V. López, Juan C. Reboreda, Vanina Mercedes Tartalini, M. Avalos, Lia Noemi Gerschenson
Publikováno v:
Journal of Experimental Biology. 224
Evolved eggshell strength is greater in several lineages of obligate avian brood parasites (birds that lay their eggs in other species' nests) than in their hosts. Greater strength is typically indirectly implied by eggshell thickness comparisons bet
Autor:
J.G. Cabañas-Moreno, Héctor Mendoza-Leon, A.M. Salcedo-Garrido, F. Cruz-Gandarilla, Raul Eduardo Bolmaro
Publikováno v:
Journal of Microscopy. 275:133-148
Many metallurgical processes produce characteristic dislocation accumulation, with heterogeneous spatial and orientation distributions and further development of microstructures after heat treatment. Recovery and recrystallisation behaviours are dire
Autor:
Vasile Pruna, M. Avalos, Raul Eduardo Bolmaro, Danut V. Cojocaru, Cosmin Mihai Cotrut, Mariana Braic, Roman A. Surmenev, Anca C. Parau, Ioan Dan, Sorin Mihai Croitoru, Lidia R. Constantin, Alina Vladescu, Maria A. Surmeneva, Raluca Tutuianu
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 4, Pp 3399-3414 (2019)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In the present work, we report the preparation of a novel titanium-based alloy, namely Ti25Nb10Zr, by cold crucible levitation melting technique. The cast alloy consists of a complex microstructure with large Beta phase grains (54%, 50-150 μm) with
Publikováno v:
Materials Science Forum. 941:1342-1347
In this work asymmetric accumulative roll bonding (AARB) was applied to a AA1050 aluminum up to ten cycles at 350 and 400°C. The texture was measured by x ray diffraction and EBSD. Hardness and tensile tests characterized the strain distribution and
A low carbon steel was processed by Cold Rolling (CR) and Asymmetrical Rolling (ASR) at room temperature until 200 µm thickness reduction using multiple rolling passes of 25 µm. ASR process induced a soft curvature with a 45.7 mm length and 128.8 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed2e749279372212c907b63ae70bf043
https://hdl.handle.net/2117/374807
https://hdl.handle.net/2117/374807
Autor:
Raul Eduardo Bolmaro, José-María Cabrera, Alexander P. Zhilyaev, Alberto Moreira Jorge, Jairo Alberto Muñoz
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
It is well known that a balance between the generation of low-angle and high-angle grain boundaries (LABG and HAGB) is achieved in materials undergoing a severe plastic deformation (SPD) process. It is also observed that most annealed materials evolv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32bcccdde24638d0dffd55472053272c
https://hdl.handle.net/2117/335357
https://hdl.handle.net/2117/335357
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98d53fb064117523238208d8c8edb735
Publikováno v:
Materials Characterization. 181:111460
Commercially pure grade 2 titanium in sheet form was processed by equal channel angular sheet extrusion (ECASE) up to two passes at room temperature. The ECASE process generated a heterogeneous state of deformation, mainly affecting the sheet metal e
Strain partitioning and texture evolution during cold rolling of AISI 201 austenitic stainless steel
Autor:
Kahl Dick Zilnyk, I.R. Souza Filho, Raul Eduardo Bolmaro, Hugo Ricardo Zschommler Sandim, Maria José Ramos Sandim
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Strain partitioning and texture evolution of AISI 201 austenitic stainless steel were investigated upon cold rolling up to a true strain of e = 0.92. e-martensite formation is the main work hardening mechanism at low strains ( e = 0.11). With increas