| タイトル | Glass-to-metal seals comprising relatively high expansion metals |
| 本文（外部サイト） | http://hdl.handle.net/2060/19740012950 |
| 著者（英） | Hirayama, C. |
| 著者所属（英） | Westinghouse Electric Corp.|NASA Lewis Research Center |
| 発行日 | 1974-04-16 |
| 言語 | eng |
| 内容記述 | A glass suitable for glass-to-metal seals that has a resistance to attack by moisture and a high coefficient of linear thermal expansion is introduced. Linear expansion covers the range from 12 to 14 x 10 to the minus 6 C between room temperature and 500 C. The glass is essentially composed of, by molar percent, about 9% of K2O, about 10% of Na2O, about 70% of SiO2, about 6% Al2O3, and about 5% of MgO. |
| NASA分類 | GENERAL |
| レポートNO | 74N21063 |
| 権利 | No Copyright |
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