| 微晶玻璃烧结过程中晶化和致密化的关系 |
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| 引用本文： | 张乐军,陆雷,王浩,赵莹.微晶玻璃烧结过程中晶化和致密化的关系[J].硅酸盐通报,2007,26(4):804-807,833. |
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| 作者姓名： | 张乐军 陆雷 王浩 赵莹 |
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| 作者单位： | 南京工业大学材料科学与工程学院,南京,210009;南京工业大学材料科学与工程学院,南京,210009;南京工业大学材料科学与工程学院,南京,210009;南京工业大学材料科学与工程学院,南京,210009 |
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| 摘 要： | 以钢渣和粉煤灰为主要原料,采用烧结工艺,制得以透辉石为主晶相的微晶玻璃;通过热分析、X射线衍射、收缩率、扫描电镜等分析方法,详细说明了在烧结过程中晶化和致密化的关系;试验结果表明晶化主要发生在烧结的前期,后期以致密化为主,晶化会影响烧结体的致密化。
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| 关 键 词： | 微晶玻璃 烧结 晶化 致密化 |
| 文章编号： | 1001-1625（2007）04-0804-04 |
The Relationship between Crystallization and Densification of Glass-Ceramic in Sintering Processing |
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| ZHANG Le-jun,LU Lei,WANG Hao,ZHAO Ying.The Relationship between Crystallization and Densification of Glass-Ceramic in Sintering Processing[J].Bulletin of the Chinese Ceramic Society,2007,26(4):804-807,833. |
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| Authors: | ZHANG Le-jun LU Lei WANG Hao ZHAO Ying |
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| Affiliation: | School of Materials Science and Engineering, Nanjing University of Technology, Nanjing 21009, China |
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| Abstract: | Diopside-based glass ceramic was made with steel slag and fly ash by sintering process.The research methods of DSC,XRD,shrinkage rate,SEM were used in experiment.Experimental results reveal. the relationship between crystallization and densification in sintering processing.Crystallization almostly accomplished at the former stage of sintering processing and densification achieved at the later stage. Crystallization affected densification of glass-ceramic. |
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| Keywords: | glass-ceramic sintering crystallization densification |
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