| タイトル | Demonstration of a silicon nitride attrition mill for production of fine pure Si and Si3N4 powders |
| 著者（英） | Orth, N. W.; Glasgow, T. K.; Herbell, T. P. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1984-09-01 |
| 言語 | eng |
| 内容記述 | To avoid metallic impurities normally introduced by milling ceramic powders in conventional steel hardware, an attrition mill (high-energy stirred ball mill) was constructed with the wearing parts (mill body, stirring arms, and media) made from silicon nitride. Commercial silicon and Si3N4 powders were milled to fine uniform particles with only minimal contamination - primarily from wear of the sintered Si3N4 media. |
| NASA分類 | NONMETALLIC MATERIALS |
| レポートNO | 85A10825 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/394674 |
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