Exploring the hindering mechanism of element Ti on the adherence of CoO-bearing one-coat enamel/steel

doi:10.1111/ijac.13063

IMR OpenIR

	Exploring the hindering mechanism of element Ti on the adherence of CoO-bearing one-coat enamel/steel
	Chen, Ken 1,2; Chen, Minghui 3; Yu, Zhongdi 3; Zhu, Shenglong 1; Wang, Fuhui 3
通讯作者	Chen, Minghui(mhchen@mail.neu.edu.cn)
	2019
发表期刊	INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
ISSN	1546-542X
卷号	16 期号:1 页码:185-194
摘要	The effect of element Ti on adherence between a CoO-bearing single-layer enamel coating and steel was investigated. Falling-weights tests were carried out and cross-sections at interface of the enamel/substrate were analyzed with a scanning electron microscopy (SEM) coupled with energy dispersive spectroscopy (EDS). Results show that addition of TiO2 reduced adherence of the enamel coating by hindering the formation of anchor-like alloy precipitates. The decrease of anchor points lies in the following three reasons: I. The diffusion path of Co2+ ions to the interface was lengthened because of the blocking effect of rutile and the FeTiO3 crystals; II. Formation of CoTiO3 crystals leads to a reduction of free Co2+ ions; III. Co-Fe precipitates form away from the enamel/substrate interface, as FeTiO3 crystals provide extra surface for the nucleation of Fe-Co alloy precipitates.
关键词	adhesives/adhesion characterization coatings
资助者	National Key R&D Program of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
DOI	10.1111/ijac.13063
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2017YFB0306100] ; National Natural Science Foundation of China[51471177] ; Fundamental Research Funds for the Central Universities[N160205001]
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:000452054600020
出版者	WILEY
引用统计	被引频次：3[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/321006/130716
专题	中国科学院金属研究所
通讯作者	Chen, Minghui
作者单位	1.Chinese Acad Sci, Lab Corros & Protect, Inst Met Res, Shenyang, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei, Anhui, Peoples R China 3.Northeastern Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Chen, Ken,Chen, Minghui,Yu, Zhongdi,et al. Exploring the hindering mechanism of element Ti on the adherence of CoO-bearing one-coat enamel/steel[J]. INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY,2019,16(1):185-194.
APA	Chen, Ken,Chen, Minghui,Yu, Zhongdi,Zhu, Shenglong,&Wang, Fuhui.(2019).Exploring the hindering mechanism of element Ti on the adherence of CoO-bearing one-coat enamel/steel.INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY,16(1),185-194.
MLA	Chen, Ken,et al."Exploring the hindering mechanism of element Ti on the adherence of CoO-bearing one-coat enamel/steel".INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY 16.1(2019):185-194.