| 省煤器表面耐腐超导热石墨烯复合涂层的性能 |
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| 引用本文： | 吴俐俊,张浩,苑昭阔,袁志成.省煤器表面耐腐超导热石墨烯复合涂层的性能[J].同济大学学报(自然科学版),2018,46(4):0518-0523. |
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| 作者姓名： | 吴俐俊 张浩 苑昭阔 袁志成 |
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| 作者单位： | 同济大学机械与能源工程学院 |
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| 摘 要： | 为解决燃煤电厂省煤器的磨损及腐蚀问题,同时不影响其换热性能,通过添加石墨烯改性瓷釉,并采用喷涂技术制备新型石墨烯复合涂层.对石墨烯复合涂层进行扫描电子显微镜试验、硬度测试、静态硫酸腐蚀试验、导热性能测试及拉伸试验,研究其性能.试验结果表明,石墨烯复合涂层的结构致密,孔隙率小且硬度大,耐磨、耐腐性能良好,可以有效地保护基体材料.石墨烯复合涂层的导热系数达到38 W·(m·K)~(-1),远优于传统的陶瓷涂层.
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| 关 键 词： | 省煤器 石墨烯复合涂层 超导热 耐磨 耐腐 |
| 收稿时间： | 2017/7/2 0:00:00 |
| 修稿时间： | 2018/3/8 0:00:00 |
Properties of Corrosion resistant and Superconducting Heat Graphene Composite Coating on Economizer Surface |
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| WU Lijun,ZHANG Hao,YUAN Zhaokuo and YUAN Zhicheng.Properties of Corrosion resistant and Superconducting Heat Graphene Composite Coating on Economizer Surface[J].Journal of Tongji University(Natural Science),2018,46(4):0518-0523. |
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| Authors: | WU Lijun ZHANG Hao YUAN Zhaokuo and YUAN Zhicheng |
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| Institution: | School of Mechanical Engineering, Tongji University, Shanghai 201804, China,School of Mechanical Engineering, Tongji University, Shanghai 201804, China,School of Mechanical Engineering, Tongji University, Shanghai 201804, China and School of Mechanical Engineering, Tongji University, Shanghai 201804, China |
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| Abstract: | |
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| Keywords: | economizer graphene composite coating super thermal conductivity wear resistance corrosion resistance |
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