气候变化领域集成服务门户(CCPortal): Corrosion of the WC-12Co and enamel coatings in liquid Zn-55Al alloy at 640 degrees C

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DOI	10.1016/j.corsci.2021.109559
	Corrosion of the WC-12Co and enamel coatings in liquid Zn-55Al alloy at 640 degrees C
	Yu, Zhongdi; Chen, Minghui; Gao, Feng; Yu, Yueguang; Wang, Xin; Zhu, Shenglong; Wang, Fuhui
通讯作者	Chen, MH (通讯作者)，Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China.
发表日期	2021
ISSN	0010-938X
EISSN	1879-0496
卷号	188
英文摘要	Corrosion behavior of the WC-12Co and enamel coatings in liquid Zn-55Al alloy is investigated comparatively. Serious corrosion consumes over 40 mu m of the WC-12Co coating after 100 h immersion. Co dissolution occurs firstly by forming Zn-Co solid solution and then intermetallic compounds. WC is decarburized and reacts with Al to form WAl5 at high temperature. The enamel coating suffers quite slight corrosion. Porous gamma-Al2O3 layer develops at surface, which then reacts with the enamel to form a continuous CaAl4O7 interlayer that prevents the further invasion of Al and provides the high corrosion resistance.
关键词	ZN PHASE-FORMATION AL-ZN STAINLESS-STEEL MOLTEN ALUMINUM BEHAVIOR DECARBURIZATION KINETICS
英文关键词	A; WC-12Co composite coating; A; Enamel coating; C; High temperature corrosion; C; Liquid alloy
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000663137900003
来源期刊	CORROSION SCIENCE
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254409
作者单位	[Yu, Zhongdi; Chen, Minghui; Wang, Fuhui] Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China; [Yu, Zhongdi; Chen, Minghui; Wang, Fuhui] Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China; [Gao, Feng; Yu, Yueguang] BGRIMM Technol Grp Co Ltd, Beijing 100160, Peoples R China; [Wang, Xin] Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R China; [Zhu, Shenglong] Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Yu, Zhongdi,Chen, Minghui,Gao, Feng,et al. Corrosion of the WC-12Co and enamel coatings in liquid Zn-55Al alloy at 640 degrees C[J]. 中国科学院西北生态环境资源研究院,2021,188.
APA	Yu, Zhongdi.,Chen, Minghui.,Gao, Feng.,Yu, Yueguang.,Wang, Xin.,...&Wang, Fuhui.(2021).Corrosion of the WC-12Co and enamel coatings in liquid Zn-55Al alloy at 640 degrees C.CORROSION SCIENCE,188.
MLA	Yu, Zhongdi,et al."Corrosion of the WC-12Co and enamel coatings in liquid Zn-55Al alloy at 640 degrees C".CORROSION SCIENCE 188(2021).