Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Ioan Vida-Simiti"'
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:
Materials Today: Proceedings. 72:560-564
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
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
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
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
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
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
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
Publikováno v:
Powder Metallurgy and Advanced Materials.