thermal behavior of various solid feldspars are different, namely those of bivalent cations show no change in the distribution of al and si atoms, whereas feldspars of univalent cations become more disordered with raising temperature. in the latter case al atoms migrate from the sites they occupe at low temperatures and interchange positions with the si atoms. at high temperatures (but still be...

P. Pokorny, M. Novak, L. Mastny Institute of Chemical Technology, Prague, Czech Republic P. Szelag Pragochema Prague, Department of Research of Surface Treatment of Metals, Prague, Czech Republic V. Brozek Institute of Plasma Physics ASCR Prague, Czech Republic The work was validated thermal stability of zinc, manganese and tri-cations phosphate coatings on steel, made from commercial phosphati...