| 电容法测定低氢型焊条药皮湿度 |
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| 引用本文： | 朱亮,张爱华,康龙.电容法测定低氢型焊条药皮湿度[J].兰州理工大学学报,1996(1). |
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| 作者姓名： | 朱亮 张爱华 康龙 |
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| 作者单位： | 甘肃工业大学焊接工程系，甘肃工业大学技术基础课部 |
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| 摘 要： | 通过测定低氢型焊条Ｊ５０７的药皮湿度和电容量的相关关系，发现在药皮湿度低于２．０％的范围内，焊条药皮的湿度值和电容量有很好的线性关系，由此可以通过测定焊条的电容量来确定焊条药皮的湿度．
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| 关 键 词： | 焊条，湿度，电容，介电常数，无损分析 |
Determination of moisture capacity in fluxed electrode with low hydrogen by capacitance method |
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| Zhu Liang.Determination of moisture capacity in fluxed electrode with low hydrogen by capacitance method[J].Journal of Lanzhou University of Technology,1996(1). |
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| Authors: | Zhu Liang |
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| Abstract: | By investigating the change in capacitance of the flux cover of the electrode withlow hydrogen J507 with the moisture capacity in the flux, it is found that, when the moisture in weight percents is less than 2. 0%, a good linearity exists between the capacitanceand the moisture capacity of the flux cover of the electrode. Thus, the moisture in the fluxcover of the electrode can be determined by measuring the capacitance of the latter. |
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| Keywords: | electrode moisture capacity capacitance dielectric constant non-destructiveanalysis |
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