| Zn-Al和Al-RE热喷涂涂层的耐蚀性研究 |
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| 引用本文： | 梁义,魏世丞,刘毅,王玉江,徐滨士.Zn-Al和Al-RE热喷涂涂层的耐蚀性研究[J].装备环境工程,2010,7(6):171-174. |
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| 作者姓名： | 梁义 魏世丞 刘毅 王玉江 徐滨士 |
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| 作者单位： | [1]装甲兵工程学院装备再制造技术国防重点实验室,北京100072 [2]66325部队,北京102202 |
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| 基金项目： | 国家自然科学基金重点项目，国家科技支撑计划项目，国家自然科学基金项目 |
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| 摘 要： | 使用高速电弧喷涂技术在Q235钢表面制备了Zn-Al和Al-RE涂层。分别研究了Zn-Al和Al-RE两种涂层在铜加速醋酸盐雾实验中的耐蚀性能。通过扫描电子显微镜分析了Zn-Al和Al-RE涂层腐蚀前后的微观组织形貌,结果表明Zn-Al涂层的耐蚀性能优于Al-RE涂层。
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| 关 键 词： | Zn-Al涂层 Al-RE涂层 铜加速醋酸盐雾实验 耐蚀性 |
Study of Corrosion Resistance of Zn-Al and Al-RE Thermal Spraying Coatings |
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| LIANG Yi,WEI Shi-cheng,LIU Yi,WANG Yu-jiang,XU Bin-shi.Study of Corrosion Resistance of Zn-Al and Al-RE Thermal Spraying Coatings[J].Equipment Environmental Engineering,2010,7(6):171-174. |
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| Authors: | LIANG Yi WEI Shi-cheng LIU Yi WANG Yu-jiang XU Bin-shi |
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| Institution: | 1.National Key Laboratory for Remanufacturing,Academy of Armored Forces Engineering,Beijing 100072,China;2.No.66325 Unit of PLA,Beijing 102202,China) |
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| Abstract: | Zn-Al and Al-RE coatings were prepared on Q235 steel surface by automatic high velocity arc spraying（HVAS） technology.The corrosion resistance of Zn-Al and Al-RE coatings in chloride copper acetic acid spray test（CASS） was studied respectively.The microstructure of Zn-Al and Al-RE coatings before and after corrosion were analyzed by scanning electronic microscope（SEM）.The results showed that corrosion resistance of Zn-Al coating is better than Al-RE coating. |
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| Keywords: | Zn-Al coating Al-RE coating CASS corrosion resistance |
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