Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Eder Julio, Kinast"'
Autor:
Vanessa Schwarstzhaupt Gamboa, Fabiano Perin Gasparin, Edilson Valmir Benvenutti, Marçal Pires, Eder Julio Kinast, Lúcia Allebrandt da Silva Ries
Publikováno v:
Chemical Engineering Communications. 209:1096-1110
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a1fc1f7d900e48f3b1b910cdfec5929
https://doi.org/10.1080/00986445.2021.1948405
https://doi.org/10.1080/00986445.2021.1948405
Publikováno v:
Materials Research, Vol 6, Iss 2, Pp 265-271 (2003)
A systematic investigation was undertaken on commercially pure titanium submitted to plasma nitriding. Thirteen different sets of operational parameters (nitriding time, sample temperature and plasma atmosphere) were used. Surface analyses were perfo
Externí odkaz:
https://doaj.org/article/f09a5b80093341038cd24fa4b0a454e4
Autor:
Rafael Augusto Freddo, Luis Carlos da Fontoura Frasca, Myriam Pereira Kapczinski, Oswaldo Baptista Souza Junior, Elken Gomes Rivaldo, Eder Julio Kinast
Publikováno v:
Journal of Prosthodontics. 25:557-562
Purpose To evaluate, by means of pin-on-disk testing, the wear potential of different dental ceramic systems as it relates to friction parameters, surface finish, and microhardness. Materials and methods Three groups of different ceramic systems (Nor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3a8bb45b22f3de34fb7ea3393b67c69
https://doi.org/10.1111/jopr.12330
https://doi.org/10.1111/jopr.12330
Autor:
José Antonio Eiras, Eder Julio Kinast, D. Garcia, Ivair A. Santos, M. Venet, Luiz Fernando Cótica, Andrea Paesano, S.N. de Medeiros, J.B.M. da Cunha
Publikováno v:
Ferroelectrics. 338:241-246
The FeAlO3 phase presents an orthorhombic symmetry (Pna21 space group) with a double combination of hexagonal and cubic closed packing of oxygen ions. In this phase, there are four distorted different cationic sites, promoting piezoelectricity, ferri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::723fe1fc733e8bb31a8f28cb41be912b
https://doi.org/10.1080/00150190600740366
https://doi.org/10.1080/00150190600740366
Publikováno v:
Journal of Physics D: Applied Physics. 36:1858-1863
Near-surface composition and tribological behaviour of plasma nitrided commercially pure (CP) Ti have been investigated using x-ray diffraction, nuclear reaction analysis, scanning electron microscopy, wear assays with stainless steel Gracey scaler a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fe73aa122d612368d24ad340449d60b
https://doi.org/10.1088/0022-3727/36/15/317
https://doi.org/10.1088/0022-3727/36/15/317
Autor:
M.A.Z. de Vasconcellos, C.A. dos Santos, V. Antonietti, L.I. Zawislak, Eder Julio Kinast, J.B.M. da Cunha
Publikováno v:
Journal of Solid State Chemistry. 163:218-223
We report X-ray powder diffraction (XRD), electron probe microanalysis (EPMA), and Mossbauer spectroscopy (MS) measurements performed on a natural tapiolite with composition Fe0.57Mn0.37Ti0.10Ta1.27Nb0.67O6. XRD and MS suggest that besides being part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f4b204d59f2977dfa087b1737c82a22
https://doi.org/10.1006/jssc.2001.9395
https://doi.org/10.1006/jssc.2001.9395
Publikováno v:
Brazilian Journal of Physics. 31:616-631
In this paper we review the crystal chemistry and structure data from the literature and our results reported in the last decade for natural and synthetic samples of the tantalite-columbite series. Order-disorder transitions and oxidation reactions o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9158daf5fa9dfdc484fb63822e54b79
https://doi.org/10.1590/s0103-97332001000400012
https://doi.org/10.1590/s0103-97332001000400012
Publikováno v:
Journal of Physics and Chemistry of Solids. 62:1239-1242
We report X-ray powder diffraction measurements performed on synthetic samples of the tapiolite-like Fe x Co 1− x Ta 2 O 6 solid solution. The crystal structure has been refined by the Rietveld method, by using the program fullprof . All the sample
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe351e3851afe77b86f5c5cb119eab16
https://doi.org/10.1016/s0022-3697(01)00014-2
https://doi.org/10.1016/s0022-3697(01)00014-2
Publikováno v:
Journal of Physics: Condensed Matter. 11:7021-7033
Heat treatments in air and in vacuum have been performed on crystal and powder of the natural tantalite (Mn2+0.88Fe2+0.09)(Ta5+0.86Nb5+0.14)2O2-6, as well as on powder of synthetic Fe2+(Nb5+0.6Ta5+0.4)2O6. Crystal parameters and hyperfine interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e107b1a884dce03fd40e2358831aa69
https://doi.org/10.1088/0953-8984/11/36/317
https://doi.org/10.1088/0953-8984/11/36/317
Autor:
S.R. Oliveira Neto, C. A. M. dos Santos, Olivier Isnard, Miguel Angelo Cavalheiro Gusmao, Eder Julio Kinast, J.B.M. da Cunha
Publikováno v:
Journal of Magnetism and Magnetic Materials. 320:e125-e127
X-ray, neutron diffraction and magnetic susceptibility are reported for Fe x Ni 1− x Ta 2 O 6 mixed oxides. X-ray refinement indicates homogeneous samples for all the reported concentrations. The neutron-diffraction measurements reveal magnetic str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd471f3ddd28ea0ada8716dd35b3bef5
https://doi.org/10.1016/j.jmmm.2008.02.027
https://doi.org/10.1016/j.jmmm.2008.02.027