| 烧结工艺对液相合成（SrPb）TiO3基陶瓷热敏特性影响的研究 |
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| 引用本文： | 范素华 龚红宇. 烧结工艺对液相合成（SrPb）TiO3基陶瓷热敏特性影响的研究[J]. 中国建材科技, 1998, 7(3): 18-22 |
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| 作者姓名： | 范素华 龚红宇 |
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| 作者单位： | [1]山东建材学院 [2]山东工业大学 |
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| 摘 要： | 本文在液相合成（ＳｒＰｂ）ＴｉＯ３粉的基础上，研究了升温速率、保温时间、烧结温度及降温方式对（ＳｒＰｂ）ＴｉＯ３基陶瓷的Ｖ型ＰＴＣ热敏特性的影响。实验表明：升温速率对其热敏特性影响不大，保温时间和烧结温度的作用是一致的，具有一最佳范围。而降浊方式对材料的热敏特性影响较大。综合各因素的影响，本配方中，样品的烧结制度定为：以２００℃／ｈ的速率升温，在１２５０℃保温１ｈ，炉冷至９５０℃，保温０．５ｈ，再
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| 关 键 词： | 烧成工艺 热敏特性 热敏陶瓷 |
Effect of Sintering Technology Heat-sensitive Property of (SrPb) TiO_3-Based Ceramics Prepared by Liquid Phase Homogeneous Precipitation |
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| Fan Suhua,et al. Effect of Sintering Technology Heat-sensitive Property of (SrPb) TiO_3-Based Ceramics Prepared by Liquid Phase Homogeneous Precipitation[J]. China Building Materials Science & Technology, 1998, 7(3): 18-22 |
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| Authors: | Fan Suhua et al |
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| Abstract: | The sample is prepared by (SrPb) TiO3 powder prepared by liquid phase homogeneous precipitation. The effects of Sintering temperature. socking time, heating rate and cooling method on compound heat-sensitive property of this sample is studied. The experiment reSults show that the effect of heating rate is small, socking time and sintering temperature play the same rule in affecting the property of this sample and cooling rate is the key factor of affecting heat-sensitive property of this sample. |
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| Keywords: | (SrPb)TiO_3 Sintering System V type PTC heat-sensitive property |
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