| 压电陶瓷银层附着力及其影响因素 |
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| 引用本文： | 范跃农,毛敏芬,李蔓华.压电陶瓷银层附着力及其影响因素[J].电子元件与材料,2006,25(4):39-40. |
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| 作者姓名： | 范跃农 毛敏芬 李蔓华 |
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| 作者单位： | 1. 景德镇陶瓷学院,江西,景德镇,333401
2. 中船重工集团公司第715研究所,浙江,富阳,311400 |
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| 摘 要： | 通过瓷件表面粗糙度、瓷件的清洗方式、烧渗银温度和曲线等工艺过程的试验,研究了压电陶瓷银层附着力的影响因素。结果表明主要影响因素是瓷件表面粗糙度、清洁度以及银层烧结温度和曲线。在实际应用中,如果用天然石榴石金刚砂W40微粉细磨瓷件表面,再采用超声波清洗及煅烧,然后在780℃左右烧渗银,可使附着力达到最大,约1800N/cm2。
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| 关 键 词： | 电子技术 被银 附着力 烧渗银 |
| 文章编号： | 1001-2028（2006）04-0039-02 |
| 收稿时间： | 2006-01-20 |
| 修稿时间： | 2006-01-20 |
Adhesion Force of Silver-layer on Piezoelectric Ceramics and Influencing Factors |
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| FAN Yue-nong,MAO Min-fen,LI Man-hua.Adhesion Force of Silver-layer on Piezoelectric Ceramics and Influencing Factors[J].Electronic Components & Materials,2006,25(4):39-40. |
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| Authors: | FAN Yue-nong MAO Min-fen LI Man-hua |
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| Affiliation: | 1. Jingdezhen Ceramic Institute, Jingdezhen 333401, China ; 2. China Ship Industry Corporation No.715 Research Institute, Fuyang 311400, China |
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| Abstract: | Influencing factors for adhesion force of silver-layer on piezoelectric ceramics were investigated by test of technics process of surface smoothness and cleanout method of piezoelectric ceramic piece,and temperature curve for the silver-layer firing.The results show that they are main influencing factors for adhesion force of silver-layer on piezoelectric ceramic piece.If mill the surface of the ceramic piece with W40 carborundum,wash them in ultrasonic with clean agent and burn,then firing the silver at 780℃,can get the biggest adhesion force 1 800 N/cm2. |
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| Keywords: | electronic technology silver-layer coating adhesion force silver electrode firing |
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