Zobrazeno 1 - 10
of 43
pro vyhledávání: '"R. Samur"'
Publikováno v:
Metalurgija, Vol 54, Iss 2, Pp 407-410 (2015)
The pure and Pr3+ doped TTB-BaTa2O6 phosphors were obtained by the solid state reaction method at 1 425 °C for 20hours. X-Ray Diffraction (XRD) and Scanning Electron Microscope (SEM) analyses confirmed a single phase of BaTa2O6up to 10 mol % Pr2O36.
Externí odkaz:
https://doaj.org/article/af15281b590349cdbb1b4b00b0778d61
Autor:
R. Samur, L. Ozyegin, D. Agaogullari, F. N. Oktar, S. Agathopoulos, C. Kalkandelen, I. Duman, B. Ben-Nissan
Publikováno v:
Metalurgija, Vol 52, Iss 3, Pp 375-378 (2013)
This study aims to produce apatite structures, such as hydroxyapatite (HA) and fluorapatite (FA), from precursor calcium phosphates of biological origin, namely from sea urchin, with mechano-chemical stirring and hot-plating conversion method. The pr
Externí odkaz:
https://doaj.org/article/3a7b8a137abd4d8b877a8efc4cf6cddd
Publikováno v:
Metalurgija, Vol 48, Iss 3, Pp 161-166 (2009)
While braking, according to the severity of it, thermal, metallurgical, constructive and tribological occurrences emerge on the brake disc-pad interface. In this study, NiCr was sprayed as bonding layer onto the discs, one ofwhich was coated with Al2
Externí odkaz:
https://doaj.org/article/199e6eb93432449bae5a6b611a4e400d
Publikováno v:
Metalurgija, Vol 52, Iss 3, Pp 368-370 (2013)
The present work has been conducted in order to determine the influence of heat treatment on the wear and corrosion behaviours of a gray cast iron substrate coated with a Ni base coating deposited by HVOF thermal spray. The wear resistance of the coa
Externí odkaz:
https://doaj.org/article/0a18849978cb4da0ad8e696bb1f342ff
Publikováno v:
Metalurgija, Vol 51, Iss 1, Pp 94-96 (2012)
In this study, after a NiCr bond layer was deposited on a pearlitic, grey cast iron rotor disc of the kind used in a production passenger car (Toyota Corolla 1600 cc), Cr3C2-NiCr and Al2O3-TiO2powders were sprayed using High Velocity Oxygen Fuel(HVOF
Externí odkaz:
https://doaj.org/article/8f10b28ccddf4df8b7e5abcf02ab562a
Publikováno v:
Dalton Transactions. 48:6464-6472
Yb3+,Er3+,Tm3+:Y2Si2O7 nanopowders were fabricated by a sol–gel method and then annealed at two different temperatures of 1050 °C and 1480 °C for 12 h to investigate the phase effect on the structural and optical properties. X-ray diffraction pat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0408e4c3f48fd983b7ea240ab100053
https://doi.org/10.1039/c9dt00956f
https://doi.org/10.1039/c9dt00956f
Publikováno v:
Academic Perspective Procedia. 1:558-564
In this study, spectral analyzes were performed to determine the chemical composition of the samples at 2x40x40 mm taken from aluminum alloy sheet materials. Plates to be combined with friction stir welding were mechanically cut with guillotine sciss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05b53740a05190242eaa17d6be7088db
https://doi.org/10.33793/acperpro.01.01.106
https://doi.org/10.33793/acperpro.01.01.106
Publikováno v:
Çukurova Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi. 31:51-60
Bu calismada, surtunme karistirma nokta kaynaginin yuksek hizli oksijen yakitli alev toz puskurtme yontemiyle nikel kaplanmis malzemelerdeki mikroyapi ve mekanik ozelliklerinin incelenmesi amaclanmistir. AA5754 aluminyum alasimi kaynak yuzeyleri HVOF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfa4612c5500f2af4106c1fa90ff9e4e
https://doi.org/10.21605/cukurovaummfd.311881
https://doi.org/10.21605/cukurovaummfd.311881
Barium tantalate phosphors activated with different concentrations of Nd3+ ion were synthesized via conventional solid state reaction method. The synthesized ceramic powders were characterized by X–ray diffraction (XRD), scanning electron microscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4eb428ca18d0acb6011e2662fceb091
http://hdl.handle.net/20.500.12481/12011
http://hdl.handle.net/20.500.12481/12011
