| 超音速电弧喷涂涂层耐蚀性的电化学测试及组织分析 |
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| 引用本文： | 张冰,张勇,李德刚,朱瑞杰. 超音速电弧喷涂涂层耐蚀性的电化学测试及组织分析[J]. 山东理工大学学报：自然科学版, 2007, 21(2): 71-73 |
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| 作者姓名： | 张冰 张勇 李德刚 朱瑞杰 |
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| 作者单位： | 山东理工大学,机械工程学院,山东,淄博,255049;山东理工大学,化学工程学院,山东,淄博,255049 |
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| 基金项目： | 淄博市科学技术发展计划项目 |
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| 摘 要： | 利用超音速电弧喷涂设备在钢板基体表面分别喷涂Al,Zn和316不锈钢(0crNi12Mo2)3种涂层后,通过采用CHI660B电化学工作站,测试3种材料在60%H2SO4溶液中的稳态极化曲线和Tafel斜率,并利用金相显微镜进行腐蚀前后的组织分析.结果表明:3种喷涂材料中只有316不锈钢能明显提高基体的抗腐蚀能力,适合用于防腐蚀喷涂.
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| 关 键 词： | 超音速电弧喷涂 耐蚀性 极化曲线 Tafel斜率 |
| 文章编号： | 24311458 |
| 修稿时间： | 2006-09-29 |
Electrochemical measurement of corrosion resistance and microstructure analyse of supersonic arc spray coating |
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| ZHANG Bing,ZHANG Yong,LI De-gang,ZHU Rui-jie. Electrochemical measurement of corrosion resistance and microstructure analyse of supersonic arc spray coating[J]. Journal of Shandong University of Technology:Science and Technology, 2007, 21(2): 71-73 |
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| Authors: | ZHANG Bing ZHANG Yong LI De-gang ZHU Rui-jie |
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| Affiliation: | 1. School of Mechanical Engineering, Shandong University of Technology, Zibo 255049, China; 2. School of Chemical Engineering, Shandong University of Technology, Zibo 255049, China |
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| Abstract: | Using electrochemical workstation,the steady polarizationg curves and Tafel slope of supersonic arc spray coating Al,Zn and 316 non-corrosive steel were measured in H2SO4 solution of 60 percent.The microstructure was analyzed before and after corrosion using metallographic microscope.316 non-corrosive steel among the three coating is the most proper material to spray. |
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| Keywords: | supersonic arc spray corrosion resistance polarizationg curves Tafel slope |
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