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Journal of the Korean Ceramic Society 1974;11(1): 3. |
| 저융점유리와 각종금속과의 봉착기구에 있어서 금속산화물의 역할 |
| 정창주 |
| 전남대학교 요업공학과 |
| Role of Added Metal Oxide in the Adherence Mechanism of Low Melting Glass to Several Metal Seals |
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| ABSTRACT |
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The role of added metal oxide in the adherence mechanism of low melting glass to several metal plates such as oxygen free high conducting copper, low carbon steel, chrominum galvanized on copper, and stainless steel was investigated. The metal oxide which added to glass were cupric oxide, ferric oxide, chromic oxide, and stainless steel oxide. The glass to that various metla oxide were added, sealed with several metal plates in the electric furnace at $650^{circ}C$ for 5 minutes. The results as follows; 1) The interfacial reaction was promoted and strong chemical bonding with glass and metals by which the surface energy was decreased showed excellent sealing by addition of metal oxide. 2) When the interfacial reaction of glass and metals was promoted by addition of metal oxide found out that various adhernece mechanism were related to the sealing. 3) When the amount of metal oxide addition was 3-5% the excellent sealing was achieved. |
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