| 高性能电瓷材料配方的研究 |
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| 引用本文： | 沈骏,陈玉亭,梁丽霞,贺建苍.高性能电瓷材料配方的研究[J].电瓷避雷器,2006(4):1-4,8. |
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| 作者姓名： | 沈骏 陈玉亭 梁丽霞 贺建苍 |
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| 作者单位： | 1. 西安西电高压电瓷有限责任公司,陕西,西安,710077
2. 西安电瓷研究所,陕西,西安,710077 |
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| 摘 要： | 为了满足生产550kV/20kN以上棒形产品的要求,对高性能电瓷材料配方进行了研究,在配方中添加α-Al2O3,可提高电瓷材料强度;添加碱土金属元素化合物,可起到强熔剂与“压碱效应”的作用。研制出的等静压电瓷材料具有较低的烧成温度和良好的机、电、热性能;瓷弯曲强度184MPa、瓷上釉弯曲强度230MPa、电气强度32kV/mm、冷热急变性200K。
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| 关 键 词： | 电瓷材料 材料性能 α-Al_2O_3 碱土金属元素化合物 |
| 文章编号： | 1003-8337（2006）04-0001-04 |
| 收稿时间： | 2006-04-20 |
| 修稿时间： | 2006-04-20 |
Development of High Performance Electrical Porcelain Body Material |
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| SHEN Jun,CHEN Yu-ting,LIANG Li-xia,HE Jian-cang.Development of High Performance Electrical Porcelain Body Material[J].Insulators and Surge Arresters,2006(4):1-4,8. |
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| Authors: | SHEN Jun CHEN Yu-ting LIANG Li-xia HE Jian-cang |
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| Abstract: | A combosition of high performance porcelain body material was development for manufacturing solid core post insulators of 500 kV/20 kN and above,α-Al2O3 was introduced for enhancing mechanical strength and alkaline-earth metal components were introduced as flux and "alkaline-restrainer".The developed porcelain material used for isostatic pressing has low sintering temperature and high mechanical,electrical and thermal performances;bending strength of porcelain body 184 MPa,bending strength of glazed body 230 MPa,dielectric strength 32 kV/mm,thermal shock resistance 200 K. |
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| Keywords: | electrical porcelain body material performance α-Al2O3 alkaline-earth metal component |
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