Ratio of total acidity to pH value of coating bath: A new strategy towards phosphate conversion coatings with optimized corrosion resistance for magnesium alloys

doi:10.1016/j.corsci.2019.01.046

IMR OpenIR

	Ratio of total acidity to pH value of coating bath: A new strategy towards phosphate conversion coatings with optimized corrosion resistance for magnesium alloys
	Zhang, Chunyan 1,3; Liao, Shangju 3; Yu, Baoxing 3; Lu, Xiaopeng 2; Chen, Xiao-Bo 4; Zhang, Tao 1,2,3; Wang, Fuhui 2
通讯作者	Lu, Xiaopeng(luxiaopeng@mail.neu.edu.cn) ; Zhang, Tao(zhangtao@mail.neu.edu.cn)
	2019-04-15
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	150 页码:279-295
摘要	In this work, with the aid of thermodynamic equilibrium calculations, a crucial contributor, i.e. total acidity/pH value (TA/pH), was proposed for the first time to guide the design of the chemical formulation of metal phosphate-based conversion coatings having excellent corrosion resistance for Mg alloys. The present study and published works were compared to validate the proposed theory and correlation between the TA/pH and corrosion resistance of the resulting coatings. A significant contribution of this work was the elucidation of the kinetic role of the buffering nature of chemical bath in regulating the formation of corrosion resistant phosphate conversion coatings.
关键词	Magnesium XRD polarization curves SEM interfaces oxide coatings
资助者	National Natural Science Foundation of China ; Young Elite Scientists Sponsorship Program by CAST ; National program for the Young Top-notch Professionals ; Fundamental Research Funds for the Central Universities ; Program of Hundred Talents of Chinese Academy of Sciences ; Key Laboratory of Superlight Material and Surface Technology (Harbin Engineering University), Ministry of Education
DOI	10.1016/j.corsci.2019.01.046
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51531007] ; National Natural Science Foundation of China[51771050] ; National Natural Science Foundation of China[U1737102] ; Young Elite Scientists Sponsorship Program by CAST[2017QNRC001] ; National program for the Young Top-notch Professionals ; Fundamental Research Funds for the Central Universities[N170205002] ; Fundamental Research Funds for the Central Universities[N170203006] ; Program of Hundred Talents of Chinese Academy of Sciences ; Key Laboratory of Superlight Material and Surface Technology (Harbin Engineering University), Ministry of Education
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000462108000026
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：85[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/321006/132555
专题	中国科学院金属研究所
通讯作者	Lu, Xiaopeng; Zhang, Tao
作者单位	1.Harbin Engn Univ, Minist Educ, Key Lab Superlight Mat & Surface Technol, Corros & Protect Lab, Nantong ST 145, Harbin 150001, Heilongjiang, Peoples R China 2.Northeastern Univ, Shenyang Natl Lab Mat Sci, Corros & Protect Div, 3-11 Wenhua RD, Shenyang 110819, Liaoning, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Corros & Protect Div, Wencui RD 62, Shenyang 110016, Liaoning, Peoples R China 4.RMIT Univ, Sch Engn, Carlton, Vic 3053, Australia
推荐引用方式 GB/T 7714	Zhang, Chunyan,Liao, Shangju,Yu, Baoxing,et al. Ratio of total acidity to pH value of coating bath: A new strategy towards phosphate conversion coatings with optimized corrosion resistance for magnesium alloys[J]. CORROSION SCIENCE,2019,150:279-295.
APA	Zhang, Chunyan.,Liao, Shangju.,Yu, Baoxing.,Lu, Xiaopeng.,Chen, Xiao-Bo.,...&Wang, Fuhui.(2019).Ratio of total acidity to pH value of coating bath: A new strategy towards phosphate conversion coatings with optimized corrosion resistance for magnesium alloys.CORROSION SCIENCE,150,279-295.
MLA	Zhang, Chunyan,et al."Ratio of total acidity to pH value of coating bath: A new strategy towards phosphate conversion coatings with optimized corrosion resistance for magnesium alloys".CORROSION SCIENCE 150(2019):279-295.