Zobrazeno 1 - 10
of 4 685
pro vyhledávání: '"Labus"'
Autor:
Matijašević Srđan D., Topalović Vladimir S., Savić Veljko V., Labus Nebojša J., Nikolić Jelena D., Zildžović Snežana N., Grujić Snežana R.
Publikováno v:
Science of Sintering, Vol 55, Iss 4, Pp 539-547 (2023)
The crystal growth rate of LiGe2(PO4)3 phase from lithium germanium-phosphate glass was studied. The glass have been homogenized using the previously established temperature-time conditions, which make it possible to remove volatile substances from t
Externí odkaz:
https://doaj.org/article/455d4d8b0a0a4acab7816f16bfbc4201
Publikováno v:
Science of Sintering, Vol 55, Iss 2, Pp 189-203 (2023)
Powder mixture consisted of ZnO, Mn2O3 (MnCO3) and Fe2O3 blended powders, was found laminating during compaction. Polyvinyl alcohol (PVA) and a combination of PVA with polyethylene glycol (PEG) added as a plasticizer, were introduced as polymer binde
Externí odkaz:
https://doaj.org/article/bc67b5c9985d47ca8f5478ebf0daecc7
Autor:
Mitrašinović Aleksandar M., Nešković Jasmina V., Ristić Ognjen M., Labus Nebojša J., Radosavljević Milinko L.J., Odanović Zoran D.
Publikováno v:
Tehnika, Vol 78, Iss 2, Pp 138-144 (2023)
One of the most effective ways for the future design, production, analysis and optimization of new processes, involving phase change of materials, is the development of highly sensitive quantitative methods based on the detection of temperature chang
Externí odkaz:
https://doaj.org/article/f1cea3eb9ad24e6dbf72b7db3b33147b
Publikováno v:
Tehnika, Vol 78, Iss 1, Pp 9-14 (2023)
Solidification of the aluminum alloys takes place in heat-resistant refractory materials made of either metal or oxides that are stable at high temperatures. The significantly different thermal conductivities between metals and heat-resistant oxides
Externí odkaz:
https://doaj.org/article/2823cd1bd7a64e7e975028ee233539a8
Autor:
Matijašević Srđan D., Grujić Snežana R., Nikolić Jelena D., Topalović Vladimir S., Savić Veljko V., Zildžović Snežana N., Labus Nebojša J.
Publikováno v:
Science of Sintering, Vol 54, Iss 3, Pp 321-334 (2022)
The nucleation process of lithium germanium-phosphate glass was studied to determine the temperature range of nucleation and the temperature of the maximum nucleation rate. The differential thermal analysis (DTA), and scanning electron microscope
Externí odkaz:
https://doaj.org/article/e5bff087ad544431afbc45c14cd05fec
Autor:
Matijašević Srđan D., Topalović Vladimir S., Grujić Snežana R., Savić Veljko V., Nikolić Jelena D., Labus Nebojša J., Zildžović Snežana N.
Publikováno v:
Science of Sintering, Vol 53, Iss 3, Pp 301-310 (2021)
The selected lithium germanium-phosphate glass was prepared by a conventional melt-quenching technique. The XRD method was employed to confirm the glass was obtained and to reveal crystalline phases during heat treatment. The dilatometry (DIL), di
Externí odkaz:
https://doaj.org/article/75a02a5f93a14388ab3802975a12c647
Autor:
Labus Miroljub
Publikováno v:
Ekonomski Anali, Vol 65, Iss 226, Pp 73-102 (2020)
This paper evaluates the economic performance of the three distinct policy regimes that have been adopted in Serbia since the onset of transition in 2000. The conflict period from 1991 to 1999 determined the starting point of transition and its su
Externí odkaz:
https://doaj.org/article/1dac9808b8e44d8a8b74d33e01e030a5
Autor:
Kosanović Darko, Labus Nebojša J., Živojinović Jelena, Peleš-Tadić Adriana, Blagojević Vladimir A., Pavlović Vladimir B.
Publikováno v:
Science of Sintering, Vol 52, Iss 4, Pp 371-385 (2020)
The influence of mechanical activation on the formation, sintering kinetics and morphology was investigated in sintered barium strontium titanate (BST) ceramics with different Ba-to-Sr ratios. Initial powders were mechanically activated for 20 and
Externí odkaz:
https://doaj.org/article/ccde912aa2d243a1b5c30a4f7fdc2ac0
Publikováno v:
Science of Sintering, Vol 51, Iss 2, Pp 199-208 (2019)
The initial-stage of sintering plays a significant role in determining the final microstructure that defines the main characteristics of electroceramics materials such as functional properties. In this article non-isothermal sintering of non-activ
Externí odkaz:
https://doaj.org/article/4b64d28571fe498e808a6ecf5d295bf8