| 预处理对阳极铝箔腐蚀特性的影响 |
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| 引用本文： | 王跃.预处理对阳极铝箔腐蚀特性的影响[J].电子元件与材料,2009,28(7). |
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| 作者姓名： | 王跃 |
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| 作者单位： | 淮北东磁电子有限公司,安徽,淮北,235000 |
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| 基金项目： | 科技部创新基金资助项目 |
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| 摘 要： | 采用正交试验方法,研究了H3PO4溶液、HNO3溶液和A电解液(HCl和H2SO4组成的环保型体系)三种预处理方式分别对后道工序铝箔腐蚀发孔行为的影响。结果表明:用A电解液预处理不但易于生产控制,而且提高了铝箔产品的比容档次和质量一致性,较之H3PO4溶液、HNO3溶液处理,比容提高了2%,其离散率从9%下降到了6%,同时降低了制造成本和环保压力。
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| 关 键 词： | 铝箔 预处理 比容 电容器 |
Effect of pretreatment on corrosion behaviors for anodic aluminum foil |
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| WANG Yue.Effect of pretreatment on corrosion behaviors for anodic aluminum foil[J].Electronic Components & Materials,2009,28(7). |
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| Authors: | WANG Yue |
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| Institution: | Huaibei DMEGC electronic Co.;Ltd;Huaibei 235000;Anhui Province;China |
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| Abstract: | By using orthogonal test method, the effects of pretreatments with H3PO4 solution, HNO3 solution and electrolytic solution system A (HCl+H2SO4), on pitting behavior of aluminum foil were studied. The experimental results show that compared with two pretreatments (H3PO4 solution and HNO3 solution), the pretreatment by using electrolytic solution A has advantages with specific capacitance improvement and quality consistency. And it is easy to production control. The specific capacitance raise by 2% and the di... |
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| Keywords: | aluminum foil pretreatment specific capacitance capacitor |
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