| 烧结温度对氧化铝陶瓷机电性能的影响 |
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| 引用本文： | 李宏杰.烧结温度对氧化铝陶瓷机电性能的影响[J].陶瓷(咸阳),2010(12):11-14. |
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| 作者姓名： | 李宏杰 |
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| 作者单位： | 西安创联轮德器件有限公司,西安,710065 |
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| 摘 要： | 烧结温度对氧化铝基板性能有重要影响,随着烧结温度的提高,瓷片的体积电阻率、体积密度、击穿强度升高,抗折强度呈先上升后下降趋势,而介电常数、介质损耗角正切则是先降低后升高。得出最佳的烧结条件为1570℃保温2h。
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| 关 键 词： | 烧结温度 氧化铝陶瓷 抗折强度 体积电阻率 击穿电压 介电常数 介质损耗 体积密度 |
Sintering Temperature Effect on the Electrical and Mechnical Properties of Alumina Ceramic |
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| Li Hongjie.Sintering Temperature Effect on the Electrical and Mechnical Properties of Alumina Ceramic[J].Ceramics,2010(12):11-14. |
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| Authors: | Li Hongjie |
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| Affiliation: | Li Hongjie ( Xi＇ an Chuang Lian Leadership Devices Co. , Ltd, Xi ＇ an, 710065 ) |
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| Abstract: | The paper researched the effect of sintering temperature on the properties of alumina substrates mechnical and e- lectrical, when sintering temperature arises, the volume resistance and volume density also arises, the puncture strength arises first and decreases later. But the dielectric constant and dielectric loss decreases first and arises later. As result, draw a conclusion for best sintering condition： temperature for 1 570℃ ,heating preservation for 2 h. |
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| Keywords: | Sintering temperature Alumina ceramic Bend strength Bulk resistivity Breakdown volt Dielectric constant Dielectric loss Bulk density |
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