Synthesis and investigation of white glass-ceramic enamel coatings for steel products

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• 作者：A. V. Ryabova ; E. A. Yatsenko ; L. V. Klimova ; E. V. Filatova…
• 关键词：glass ; ceramic materials ; white enamel coatings ; protective coatings for steel ; titanium dioxide ; crystallization ; synthesis of glass enamels ; dopants ; determining of white color shadings ; spectrophotometric method
• 刊名：Glass Physics and Chemistry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：43
• 期：1
• 页码：34-42
• 全文大小：
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Ceramics, Glass, Composites, Natural Materials; Characterization and Evaluation of Materials; Materials Science, general; Physical Chemistry;
• 出版者：Pleiades Publishing
• ISSN：1608-313X
• 卷排序：43

文摘

The results of the synthesis and study of white glass-ceramic enamel coatings for the protection of steel products based on R₂O–RO–B₂O₃–Al₂O₃–SiO₂–TiO₂–P₂O₅–F–system are considered. A number of glass-enamel compositions is developed. The crystallization features are revealed for white covercoat glassceramic enamel coatings; and the conditions preventing the anatase-to-rutile modification transition are determined. The influence of dopants upon the crystallization of white enamels is stuedied. The whiteness and spectrophotometric characteristics of the shadings are determined for white enamels using the spectrophotometric method and the RGB color model. It is proved that the synthesized covercoat glass-enamel coatings for steel products meet all the requirements of the technical specifications of the Russian State Standard GOST R 52569-2006 Frits.