Effect of curing degree and fillers on slurry erosion behavior of fusion-bonded epoxy powder coatings

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	Effect of curing degree and fillers on slurry erosion behavior of fusion-bonded epoxy powder coatings
	S. Z. Luo; Y. G. Zheng; J. Li; W. Ke
	2003
发表期刊	Wear
ISSN	0043-1648
卷号	254 期号:3-4 页码:292-297
摘要	Fusion-bonded epoxy powder (FBEP) coatings are received wide applications in flow-handling components such as pipelines, slurry pumps. There exists a serious problem in above conditions due to slurry erosion. The purpose of this paper is to improve the erosion resistance of FBEP coatings by controlling curing process and composition of coatings. The slurry erosion behavior of FBEP coatings has been studied by using modified rotating disk rig. The surface morphologies were observed by using SEM. The cross-linked density and microstructure were analyzed by measuring curing degree, glass transition temperature (T-g) and water absorption. The results showed that the slurry erosion resistance increased with increasing curing degree. The coating cured at 160degreesC for 60 rain, had more erosion resistance than the coating cured at 220degreesC for 5 min, although the curing degree of the former was same as that of the latter. The characteristics of fillers played an important role in the erosion behavior of FBEP coatings. The erosion resistance increased with the increasing of the fraction and size of fillers. (C) 2003 Elsevier Science B.V. All rights reserved.
部门归属	chinese acad sci, met res inst, state key lab corros & protect, shenyang 110016, peoples r china.;luo, sz (reprint author), chinese acad sci, met res inst, state key lab corros & protect, shenyang 110016, peoples r china, peoples r china
关键词	Epoxy Powder Coating Slurry Erosion Curing Degree Water Absorption Glass Transition Temperature Filler Resistance
URL	查看原文
WOS记录号	WOS:000181906500010
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35952
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Z. Luo,Y. G. Zheng,J. Li,et al. Effect of curing degree and fillers on slurry erosion behavior of fusion-bonded epoxy powder coatings[J]. Wear,2003,254(3-4):292-297.
APA	S. Z. Luo,Y. G. Zheng,J. Li,&W. Ke.(2003).Effect of curing degree and fillers on slurry erosion behavior of fusion-bonded epoxy powder coatings.Wear,254(3-4),292-297.
MLA	S. Z. Luo,et al."Effect of curing degree and fillers on slurry erosion behavior of fusion-bonded epoxy powder coatings".Wear 254.3-4(2003):292-297.