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| BaPbO_3烧块预烧温度的研究 | |
| 引用本文： | 龚培宁,包佩燕.BaPbO_3烧块预烧温度的研究[J].电子元件与材料,1996,15(3):21-25. |
| 作者姓名： | 龚培宁 包佩燕 |
| 作者单位： | 贵州大学 |
| 摘 要： | 以ＢａＰｂＯ３为基的高Ｔｃ的ＰＴＣ热敏电阻材料，因含铅量高，预烧温度必须严加控制。通过扫描电镜及红外光谱分析，得出预烧温度以８４０℃为宜。 |
| 关 键 词： | 正温度系数热敏电阻，烧块，铅酸钡，预烧温度，扫描电镜分析，红外光谱分析 |
Pre-firing Temperature for BapbO_3 |
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| Gong Peining,Bao Peiyan Ren Qiang,Chen Zhuo.Pre-firing Temperature for BapbO_3[J].Electronic Components & Materials,1996,15(3):21-25. | |
| Authors: | Gong Peining Bao Peiyan Ren Qiang Chen Zhuo |
| Institution: | Gong Peining;Bao Peiyan Ren Qiang;Chen Zhuo |
| Abstract: | Pre-firing temperature for BbPO_3 used for PTC thermistors must be strictly controlled due to its high Curie point and high Ph content.It is concluded,through SEM and infrared optical spectrum analysis,that the optimized pre-firing temperature should be 840℃. |
| Keywords: | PTC thermistors pre-fired ceramic cakes BapbO_3 pre-firing temperature SEM infrared optical spectrum |
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