シリカアルミナ酸点に交換した金属カチオン釉薬の鋼板に対する密着効果

概要

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Metallic-cations were exchanged on the Brφnsted acid site structure of silica-alumina and the product was fired on steel as a glaze and the adhesive mechanism was investigated by an electron probe microanalyzer and by tension tests. The behaviors of exchanged metallic-cations and iron-ions in the fired silica-alumina glass-steel interface were investigated by changing the amount of exchanged metallic-cations and the firing time. The results showed that the metallic-cations exchanged on the acid site structure diffused to the glass-steel interface and iron-ions from steel to glass section. The alloy structure consisting of exchanged-metal and iron was found to form on the glass-steel interface. On the other hand, the adherence strength on the glass-steel interface increased with the amount of metallic-cation exchanged. It was concluded that the adhesive effects and the behaviors of exchanged-metal and iron at the glass-steel interface contribute to the formation of alloy structure.
社団法人日本材料学会の論文
1979-03-15