| 换热器内铜钎焊点阵式板片抗腐蚀性能研究 |
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| 引用本文： | 王鹏程,鞠云,朱维东.换热器内铜钎焊点阵式板片抗腐蚀性能研究[J].现代机械,2013(2). |
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| 作者姓名： | 王鹏程 鞠云 朱维东 |
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| 作者单位： | 贵州大学材料与冶金学院,贵州贵阳,550003 |
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| 基金项目： | 筑科合同[20111014-10]号;类别:工业振兴科技计划 |
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| 摘 要： | 本文介绍了换热器不锈钢板片在NaCl溶液中发生的电化学腐蚀行为与Cl-浓度、浸泡时间的关系,分析了铜钎焊过程对其耐蚀性能的影响。结果说明,随着Cl-浓度升高、浸泡时间延长、钎焊温度升高,不锈钢耐蚀性能下降。
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| 关 键 词： | 316L不锈钢 腐蚀 Cl-浓度 浸泡时间 铜钎焊 |
The Research to Corrosion Resistance of Stainless Steel Dot Matrix Plate with Copper Brazing in Heat Exchanger |
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| WANG Pengcheng
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JU Yun
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ZHU Weidong.The Research to Corrosion Resistance of Stainless Steel Dot Matrix Plate with Copper Brazing in Heat Exchanger[J].Modern Machinery,2013(2). |
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| Authors: | WANG Pengcheng JU Yun ZHU Weidong |
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| Abstract: | This article describes the relationship between electrochemical corrosion behavior of stainless steel plate of heat exchanger solution and concentration of Cl-,soak time in NaCl,analyses of the effects of copper brazing process on its corrosion resistance.Results show that,with increasing concentration of Cl-,immersion time,brazing temperature,there is a decline in corrosion resistance of stainless steel. |
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| Keywords: | 316L corrosion concentration of Cl- soaking time copper brazing |
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