Now showing items 1-10 of 156
Sintering of fly ash based composites with zeolite and bentonite addition for application in construction materials
(International Institute for the Science of Sintering, 2017)
Due to pozzolanic characteristics, fly ash is commonly used as a cement replacement in construction composites. Addition of natural clays with sorption ability (i.e. zeolite and bentonite) in to the fly ash based construction ...
Full density calcium phosphate bioceramics from nanopowders by sintering
Poster presented at the Adriatic School of Nanoscience – ASON-1, Dubrovnik, Croatia, September 19–23, 2010
ZnO varistors prepared by direct mixing of constituent phases
(Sendai : Japan Institute of Metals, 2000)
ZnO varistors with non-linearity coefficients reaching 50 and low values of the leakage current (approximately 0.01 A/m2), were obtained by a method referred to as `direct mixing of constituent phases'. The method is based ...
Uticaj aditiva na sinterovanje sistema ZnO-TiO2 saglasno trijadi sinteza-struktura-svojstva
(Belgrade : University of Belgrade, Faculty of Physical Chemistry, 2007)
U okviru ove doktorske disertacije detaljno i sistematski je proučen uticaj aditiva magnezijum oksida na sintezu i sinterovanje sistema ZnO-TiO2. Smeša prahova ZnO, TiO2, MgO (0, 1,25 i 2,50 masenih % MgO), mehanički je ...
Sintering of cordierite in the presence of MoO3 and crystallization analysis
(Belgrade : Materials Research Society of Serbia, 2014)
Cordierite (MAS) is difficult to sinter because of the very narrow sintering temperature range (1300-1400ºC). Because a low temperature process is desirable, it is necessary to find functional ads which can allow easier ...
Influence of MgO addition on the synthesis and electrical properties of sintered zinc-titanate ceramics
Starting mixtures of ZnO, TiO2 and MgO (0, 1.25 and 2.5 wt.% MgO) powders were mechanically activated for 15 min in a planetary ball mill. The powders obtained were sintered non-isothermally to temperatures between 800 and ...
Reduction of the specific surface area of porous ZnO during sintering
(Čačak : Technical Faculty, 2007)
In this paper reduction of the specifice surface area of porous ZnO during sintering was analyzed. ZnO was sintered at temperatures from 673K to 1173K. Reduction of the specific surface area was observed as a function of ...
Influence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additive
(Belgrade : Materials Research Society of Serbia, 2011)
According to its exceptional electrical characteristics, such as low temperature expansion coefficient, low dielectric constant and good mechanical properties, cordierite, 2MgO⋅2Al2O3⋅5SiO2, represents very attractive ...
Science of Sintering in the XXI Century : book of abstracts / X World Round Table Conference on Sintering
(Belgrade : Institute of Technical Sciences of SASA; International Institute for the Science of Sintering; Serbian Academy of Sciences and Arts, 2002)
Science of Sintering in the XXI Century : book of abstracts / X World Round Table Conference on Sintering [3-6 September 2002 Belgrade, Yugoslavia] ; [organized by] Serbian Academy of Sciences and Arts and International ...
Analiza osetljivosti debeloslojnih NTC termistora na promene temperature i protoka vazduha
(Čačak : University of Kragujevac, Faculty of Technical Sciences, 2006)
NTC termistori na bazi Mn, Ni, Co i Fe oksida za potrebe debeloslojnih senzora pripadaju oblasti istraživačkog i primenjenog rada sa ciljem realizacije senzora prilagođenih po obliku, prenosu toplote i brzini odziva fizičkim ...