Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Ioan Vida-Simiti"'
Publikováno v:
Materials Today: Proceedings. 72:560-564
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baade91fbffba243b6c5656413011ac6
https://doi.org/10.1016/j.matpr.2022.10.040
https://doi.org/10.1016/j.matpr.2022.10.040
Publikováno v:
Journal of Engineering Sciences and Innovation. 7:415-426
Research in the present paper has highlighted the availability of using bronze coatings, obtained by electric arc spray (EAS) method, for the purpose of increasing the life time of materials tested for abrasive sliding wear. The experimental plan of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b83127abb6f5312e7f0d4862c08df5f
https://doi.org/10.56958/jesi.2022.7.4.415
https://doi.org/10.56958/jesi.2022.7.4.415
Publikováno v:
JOM. 72:3377-3382
A method for the reuse of aluminum (alloy 5754) sawing chips as a starting material for manufacturing aluminum matrix syntactic foams by powder metallurgy is described. In the tested samples, spherical Ni-superalloy hollow particles were used to incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbaffdf1ded73c6f87b7b0c615d25530
https://doi.org/10.1007/s11837-020-04282-6
https://doi.org/10.1007/s11837-020-04282-6
Publikováno v:
Scientific Bulletin of the ''Petru Maior" University of Tîrgu Mureș, Vol 6 (XXIII), Iss 2, Pp 187-190 (2009)
(Ti,Al,Si)N coatings were deposited on HSS or silicon substrates by DC reactive UM magnetron sputtering. The target was Ti-Al-Si (50 at.% Al, 25 at.% Ti, 25 at.% Si). There were deposited several coatings by varying the nitrogen flow rate. The microh
Externí odkaz:
https://doaj.org/article/b1c3138a3615408994aa88298f7ccf00
Publikováno v:
JOM. 71:1049-1055
The present paper investigates the enhancement of the paraffin’s thermal conductivity by incorporating aluminium metallic foam made using reused sawing chips in the phase change materials. In order to achieve the proposed goal, open-cell foams from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe93f5740a26c77150c45d6597d80e16
https://doi.org/10.1007/s11837-018-03324-4
https://doi.org/10.1007/s11837-018-03324-4
Autor:
György Thalmaier, Niculina Argentina Sechel, Alexandra Csapai, Catalin Ovidiu Popa, Gabriel Batin, Andras Gábora, Tamas Mankovits, Ioan Vida-Simiti
Publikováno v:
Materials; Volume 15; Issue 15; Pages: 5446
This paper presents the usage of spark plasma sintering (SPS) as a method to obtain aluminum-expanded perlite syntactic foams with high porosity. In the test samples, fine aluminum powder with flaky shape particles was used as matrix material and nat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9024d352658a19408861dec21922fae7
https://doi.org/10.3390/ma15155446
https://doi.org/10.3390/ma15155446
Autor:
Gyorgy Thalmaier, Ioan Vida-Simiti
Publikováno v:
Journal of Engineering Sciences and Innovation. 2:70-76
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa11b9da75a8c3e8b4ee44ca32cae3c2
https://doi.org/10.56958/jesi.2017.2.4.70
https://doi.org/10.56958/jesi.2017.2.4.70
Publikováno v:
Solid State Phenomena. 254:8-13
Porous membranes made of Ti – 48 at. % Al intermetallic compound was obtained by elemental powder synthesis. These disks can be used as microfiltration membranes due to their low pores size and interconnected porosity. During this study titanium (p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd8e83657c68877ba6ed36f0431ab56e
https://doi.org/10.4028/www.scientific.net/ssp.254.8
https://doi.org/10.4028/www.scientific.net/ssp.254.8
Autor:
Ioan Vida-Simiti, Razvan Stefan, Gh. Borodi, E. Culea, Liviu Calin Bolundut, Lidia Pop, N. Tothazan, Adriana Florina Popa, M. Bosca, Petru Pascuta
Publikováno v:
Ceramics International. 42:1169-1176
Lead tellurite glass ceramics doped with variable amounts of Gd 3+ ions and co-doped with fixed amounts of silver (Ag 2 O or Ag metallic nanoparticles, AgNPs) have been prepared and investigated by X-ray diffraction (XRD), density, electron paramagne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a52c1695112d619a02a03702db1b50d
https://doi.org/10.1016/j.ceramint.2015.09.047
https://doi.org/10.1016/j.ceramint.2015.09.047
Publikováno v:
Applied Mechanics and Materials. 822:418-428
Titanium has excellent mechanical properties, low density, high chemical stability, good heat transfer properties and a good corrosion resistance. In recent years, a new process technology is emerging by which titanium and titanium alloys can be made
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::372cfab3e53592bd59980b156373b5bb
https://doi.org/10.4028/www.scientific.net/amm.822.418
https://doi.org/10.4028/www.scientific.net/amm.822.418