Application of positron annihilation to study the effect of calcium oxide addition on the sintering process of alumina nanoceramics
BackgroundThe preparation of alumina ceramics is usually sintered under atmospheric pressure, and the sintering temperature is usually above 1 800 ℃ to achieve densification of alumina. High temperature and long-term heat preservation often make the grains of alumina ceramics overgrow, and it is imp...
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| Principais autores: | , , , , |
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado em: |
Science Press
2025-02-01
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| coleção: | He jishu |
| Assuntos: | |
| Acesso em linha: | http://www.hjs.sinap.ac.cn/zh/article/doi/10.11889/j.0253-3219.2025.hjs.48.240144/ |
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