Effect of Minor Mo Addition on Microstructure and Corrosion Resistance of High-Velocity Air Fuel-Sprayed Fe-Based Amorphous Coatings

doi:10.3390/coatings13122089

	Effect of Minor Mo Addition on Microstructure and Corrosion Resistance of High-Velocity Air Fuel-Sprayed Fe-Based Amorphous Coatings
	Song, Peisong 1,2; Jing, Zhiyuan 1; Zhang, Zhibin 1; Zhang, Binbin3 ; Ge, Yunyun 2; Xue, Lin 2; Liang, Xiubing 1; Cheng, Jiangbo 2
	2023-12-01
发表期刊	COATINGS
卷号	13 期号:12 页码:14
通讯作者	Zhang, Zhibin([email protected]) ; Zhang, Binbin([email protected]) ; Cheng, Jiangbo([email protected])
摘要	In this work, Fe64Nb3B17Si6Cr6Ni4 and Fe60Nb3B17Si6Cr6Ni4Mo4 (at. %) coatings were prepared with a high-velocity air fuel spraying method, and the effects of minor Mo addition on the microstructure, glass formation, and corrosion resistance of the coating were studied. It was found that the Mo addition improves the glass-forming ability of the alloy and a fully amorphous structure with a higher compactness was obtained in the Mo-containing coating. The thermal stability of the coating is enhanced by Mo addition and the onset crystallization temperature was increased by 20 K. In addition, the Mo-containing amorphous coating exhibited higher corrosion resistance than the Mo-free coating. The superior corrosion resistance can be attributed to the increased proportion of protective, stable Cr, Nb, and Mo oxides in the passive film and fewer defects of the Mo-containing coating.
关键词	Fe-based amorphous coating HVAF microstructure corrosion resistance
DOI	10.3390/coatings13122089
收录类别	SCI
语种	英语
资助项目	Beijing Natural Science Foundation
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:001130766400001
出版者	MDPI
WOS关键词	BULK METALLIC GLASSES ; MECHANICAL-PROPERTIES ; BEHAVIOR ; ALLOYS ; CR
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184207
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Zhang, Zhibin; Zhang, Binbin; Cheng, Jiangbo
作者单位	1.Acad Mil Sci, Def Innovat Inst, Beijing 100071, Peoples R China 2.Hohai Univ, Coll Mat Sci & Engn, Nanjing 211100, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Song, Peisong,Jing, Zhiyuan,Zhang, Zhibin,et al. Effect of Minor Mo Addition on Microstructure and Corrosion Resistance of High-Velocity Air Fuel-Sprayed Fe-Based Amorphous Coatings[J]. COATINGS,2023,13(12):14.
APA	Song, Peisong.,Jing, Zhiyuan.,Zhang, Zhibin.,Zhang, Binbin.,Ge, Yunyun.,...&Cheng, Jiangbo.(2023).Effect of Minor Mo Addition on Microstructure and Corrosion Resistance of High-Velocity Air Fuel-Sprayed Fe-Based Amorphous Coatings.COATINGS,13(12),14.
MLA	Song, Peisong,et al."Effect of Minor Mo Addition on Microstructure and Corrosion Resistance of High-Velocity Air Fuel-Sprayed Fe-Based Amorphous Coatings".COATINGS 13.12(2023):14.

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