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| 有限差分法在陶瓷瓦烧结过程优化控制中的应用 | |
| 引用本文： | 孙陈诚%王俊山%胡子君%孙志杰%张佐光.有限差分法在陶瓷瓦烧结过程优化控制中的应用[J].宇航材料工艺,2007,37(1):51-54. |
| 作者姓名： | 孙陈诚%王俊山%胡子君%孙志杰%张佐光 |
| 作者单位： | 1. 北京航空航天大学材料科学与工程学院,北京,100086;航天材料及工艺研究所先进功能复合材料技术国防科技重点实验室,北京,100076 2. 航天材料及工艺研究所先进功能复合材料技术国防科技重点实验室,北京,100076 3. 北京航空航天大学材料科学与工程学院,北京,100086 |
| 摘 要： | 采用有限差分法分析了陶瓷瓦在烧结过程中的温度均匀性,计算结果表明:采用基本模型在烧结过程中温度分布不均匀,与实验结果相符;采用改进模型重新计算,结果显示陶瓷瓦在烧结过程中温度均匀性得到显著改善,进而提出实验修改方案。 |
| 关 键 词： | 有限差分法 陶瓷瓦 温度均匀性 |
| 修稿时间： | 2005-10-10 |
Finite Differential Approach in Optimizing Sintering of Ceramic Tiles |
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| Sun Chencheng,Wang Junshan,Hu Zijun,Sun Zhijie,Zhang Zuoguang.Finite Differential Approach in Optimizing Sintering of Ceramic Tiles[J].Aerospace Materials & Technology,2007,37(1):51-54. | |
| Authors: | Sun Chencheng Wang Junshan Hu Zijun Sun Zhijie Zhang Zuoguang |
| Institution: | 1. School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083; 2. National Key Laboratory of Advanced Functional Composite Materials, Aerospace Research Instituteof Materials and Processing Technology, Beijing 100076 |
| Abstract: | Temperature distribution of ceramic tiles during sintering is analysed by finite differential approach,it is shown that big temperature difference is obtained as long as a basic model is employed,which is in accordance with the experimental results.Quite uniform temperature can be reached when a modified model is introduced.Suggestions on sintering process are given at the final section of the paper. |
| Keywords: | Finite differential approach Ceramic tiles Temperature distribution |
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