Open AccessIndustrial waste as a source for fabrication of composite ceramics-glass with a controlled porosity
Author(s) -
R. Adziski,
E. Fidancevska,
B. Anguseva,
D. Milosevski,
V. Vassilev,
M. Milosevski
Publication year - 2008
Publication title -
science of sintering/science of sintering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.309
H-Index - 25
eISSN - 1820-7413
pISSN - 0350-820X
DOI - 10.2298/sos0801087a
Subject(s) - materials science , porosity , composite number , fabrication , composite material , sintering , granulation , flexural strength , ceramic , permeability (electromagnetism) , thermal stability , membrane , medicine , alternative medicine , pathology , biology , genetics , physics , quantum mechanics
Metallurgical slag with granulation (-0.125+0.063mm) and 20 wt% waste TV glass were used for obtaining a glass ceramic composite with a controlled porosity. This material obtained by sintering at 950oC/2h possessed thermal stability, integral porosity of 43.6% and E-modulus and bending strength of 12 GPa and 39 MPa, respectively. The composite was characterized with a permeability of 0.47 Da and generation of air bubbles with size of 1-4 mm in a water medium.