CdS-CdSe赤色顔料を含むSiO_2-B_2O_3-Na_2O-K_2O-Li_2O-ZnO-Al_2O_3-ZrO_2F系低融琺瑯のガラス転移点,耐水性,発色性に対するフリット組成の影響

概要

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The effect of Na_2O, K_2O, Li_2O, ZnO, Al_2O_3 and F contents in frit on the glass transition temperature T_g, water-durability and coloring of red enamel containing CdS-CdSe pigment was investigated by means of DTA-TG, chemical analysis, spectral reflectance and a Hunter color difference. Increase in Na_2O, K_2O and Li_2O contents in frit darkened the color of the red enamel, while increase in F, ZnO and Al_2O_3 contents brightened the color of the red-enamel. ZnO was favorable for coloring of the enamel, lowering of T_g, and water-durability of the frit in boiling water. The firing temperature of the porcelain enamel frit developed was 690℃, 120℃ lower than that of the commercial one.
社団法人日本セラミックス協会の論文
1993-04-01