| タイトル | Crystallization of a barium-aluminosilicate glass |
| 著者(英) | Drummond, C. H., III; Hyatt, M. J.; Bansal, N. P.; Lee, W. E. |
| 著者所属(英) | NASA Lewis Research Center|Ohio State Univ. |
| 発行日 | 1989-10-01 |
| 言語 | eng |
| 内容記述 | The crystallization of a celsian glass composition was investigated as a possible high-temperature ceramic matrix material. Heat treatments invariably resulted in crystallization of the hexaclesian phase unless a flux, such as lithia, was added or a nucleating agent used (e.g., celsian seeds). TEM analysis revealed complex microstructures. Glasses with Mo additions contained hexacelsian, mullite, and an Mo-rich glass. Li2O additions stabilized celsian but mullite and Mo-rich glass were still present. |
| NASA分類 | NONMETALLIC MATERIALS |
| レポートNO | 90A27107 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/357603 |
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