| 火焰喷塑涂层的防腐性能研究 |
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| 引用本文： | 董剑鹏,田芝瑞.火焰喷塑涂层的防腐性能研究[J].中国表面工程,1996(1). |
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| 作者姓名： | 董剑鹏 田芝瑞 |
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| 作者单位： | 清华大学机械工程系 |
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| 摘 要： | 作者利用FSP—2型火焰喷塑枪在A3钢基体上喷涂了高压低密的聚乙烯粉末涂层和环氧树脂粉末涂层，对涂层表面的通针孔进行了检测，并对这两种涂层进行了1032h的中性盐雾试验研究。这些试验的结果表明：火焰喷涂的聚乙烯和环氧树脂粉末涂层致密性较高，对基体有很好的保护作用，并且其防腐效果随着预处理工艺和喷涂厚度的不同而有较大的不同。
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| 关 键 词： | 火焰喷涂 中性盐雾试验 涂层 防腐性能 塑料 |
Investigations on the Corrosion Resistance of Thermal Sprayed Plastic Coatings |
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| Dong Jianpeng,Tian Zhirui.Investigations on the Corrosion Resistance of Thermal Sprayed Plastic Coatings[J].China Surface Engineering,1996(1). |
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| Authors: | Dong Jianpeng Tian Zhirui |
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| Abstract: | High pressure low density polyethylene and epoxy resin powders were sprayed to A3 steel substrates with an FSP- 2 type flame plastics -spraying gun. The through pinholes within the coatings were measured and a detail neutral salt spray testing investigation was carried out for 1032 hours on the corrosion -preventing effects of these two kinds of coatings The results showed that the polyethylene and epoxy coatings are very compact and play a good role in protecting the substrates. Moreover,the protecting effects are depended upon the processes of pre-treatments and the thickness of coatings. |
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| Keywords: | flame spraying neutral salt spray test coatings corrosition resistance plastics |
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