Corrosion Protection of Phenolic-Epoxy/Tetraglycidyl Metaxylediamine Composite Coatings in a Temperature-Controlled Borax Environment

IMR OpenIR

	Corrosion Protection of Phenolic-Epoxy/Tetraglycidyl Metaxylediamine Composite Coatings in a Temperature-Controlled Borax Environment
	Xu, Wenhua; Wang, Zhenyu; Han, En-Hou; Liu, Chunbo; Wang, ZY (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China.
	2017-12-01
发表期刊	SPRINGER
ISSN	1059-9495
卷号	26 期号:12 页码:5781-5794
摘要	The failure behavior for two kinds of phenolic-epoxy/tetraglycidyl metaxylediamine composite coatings in 60 A degrees C borax aqueous solution was evaluated using electrochemical methods (EIS) combined with scanning electron microscopy, confocal laser scanning microscope, water immersion test, and Raman spectrum. The main focus was on the effect of curing agent on the corrosion protection of coatings. Results revealed that the coating cured by phenolic modified aromatic amine possessed more compact cross-linked structure, better wet adhesion, lower water absorption (0.064 mg h(-1) cm(-2)) and its impedance values was closed to 10(8) a"broken vertical bar cm(2) after immersion for 576 h, while the coating cured by modified aromatic ring aliphatic amine was lower than 10(5) a"broken vertical bar cm(2). The corrosion mechanism of the two coatings is discussed.; The failure behavior for two kinds of phenolic-epoxy/tetraglycidyl metaxylediamine composite coatings in 60 A degrees C borax aqueous solution was evaluated using electrochemical methods (EIS) combined with scanning electron microscopy, confocal laser scanning microscope, water immersion test, and Raman spectrum. The main focus was on the effect of curing agent on the corrosion protection of coatings. Results revealed that the coating cured by phenolic modified aromatic amine possessed more compact cross-linked structure, better wet adhesion, lower water absorption (0.064 mg h(-1) cm(-2)) and its impedance values was closed to 10(8) a"broken vertical bar cm(2) after immersion for 576 h, while the coating cured by modified aromatic ring aliphatic amine was lower than 10(5) a"broken vertical bar cm(2). The corrosion mechanism of the two coatings is discussed.
部门归属	[xu, wenhua ; wang, zhenyu ; han, en-hou] chinese acad sci, inst met res, key lab nucl mat & safety assessment, 62 wencui rd, shenyang 110016, liaoning, peoples r china ; [xu, wenhua] univ chinese acad sci, 19 yuquan rd, beijing 100049, peoples r china ; [liu, chunbo] huadian zhengzhou mech design inst co ltd, china key ctr wear & corros resistant mat, 19 huaihe east rd, zhengzhou 450015, henan, peoples r china
关键词	Alkaline Corrosion Corrosion Protection Eis Organic Coatings Phenolic Modified Aromatic Amine
学科领域	Materials Science, Multidisciplinary
资助者	Key Technology of Corrosion Control on Wind Power Equipment Academician Workstation Project [2013B090400023]; Henan science and technology achievement transformation project of Chinese Academy of Sciences
收录类别	SCI
语种	英语
WOS记录号	WOS:000417639300011
引用统计	被引频次：2[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/321006/78947
专题	中国科学院金属研究所
通讯作者	Wang, ZY (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	Xu, Wenhua,Wang, Zhenyu,Han, En-Hou,et al. Corrosion Protection of Phenolic-Epoxy/Tetraglycidyl Metaxylediamine Composite Coatings in a Temperature-Controlled Borax Environment[J]. SPRINGER,2017,26(12):5781-5794.
APA	Xu, Wenhua,Wang, Zhenyu,Han, En-Hou,Liu, Chunbo,&Wang, ZY .(2017).Corrosion Protection of Phenolic-Epoxy/Tetraglycidyl Metaxylediamine Composite Coatings in a Temperature-Controlled Borax Environment.SPRINGER,26(12),5781-5794.
MLA	Xu, Wenhua,et al."Corrosion Protection of Phenolic-Epoxy/Tetraglycidyl Metaxylediamine Composite Coatings in a Temperature-Controlled Borax Environment".SPRINGER 26.12(2017):5781-5794.