نتایج جستجو برای: nano ceramics
تعداد نتایج: 65416 فیلتر نتایج به سال:
High density ceramics of the system Bi1-xLaxFeO3, 0 ≤ x ≤ 0.15, have been prepared starting from nanoparticles obtained by mechanosynthesis. The ceramics have been sintered conventionally at 850oC and by spark plasma sintering (SPS). Sintering conditions have been optimized to obtain single phase ceramics, and the microstructure of the ceramics has been compared. Ceramics prepared conventionall...
Nano-zirconia is commonly used in dentistry as a framework material over which feldspathic porcelain layered to form an aesthetic and strong bi-layered restoration. Sufficient bonding strength between zirconia frameworks veneering porcelains crucial for the longevity of zirconia-based dental restorations. This study aims determine shear bond (SBS) colloidal-processed slip-casted novel nano-zirc...
titanium dioxide is widely used in the manufacturing of paints, varnishes, lacquer, paper, paperboard, printing inks, rubber, floor covering, and ceramics and so on. white titanium dioxide pigment has been produced by two main processes. the sulfate and the chloride processes. each of these two routes requires different feedstocks. however, economic and environmental pressures are shifting the ...
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