In-Flight Oxidation of Fe-Based Amorphous Particle During HVAF Spraying: Numerical Simulation and Experiment

doi:10.1007/s11666-023-01623-0

IMR OpenIR

	In-Flight Oxidation of Fe-Based Amorphous Particle During HVAF Spraying: Numerical Simulation and Experiment
	Wu, Nian-Chu 1,2; Yang, Fan 1,3; Sun, Wen-Hai 1; Yang, Guang 2; Liang, Yan 1; Zhang, Suo-De 1; Wang, Jian-Qiang 1
通讯作者	Wang, Jian-Qiang(jqwang@imr.ac.cn)
	2023-06-29
发表期刊	JOURNAL OF THERMAL SPRAY TECHNOLOGY
ISSN	1059-9630
页码	15
摘要	Understanding formation and evolution of oxidation in the thermal spray process is of significance since it affects greatly the corrosion resistance of coatings. In this work, the growth of oxide layers on in-flight Fe-based amorphous powders in high velocity air fuel (HVAF) thermal spray process was studied in detail by means of numerical and experimental methods. An oxidation model, based on the Lagrangian manner, was used to track the Fe-based amorphous particles. The simulation results showed that the increment of oxide layer thickness was codetermined by oxygen partial pressure of in-flight particles and particle temperature. It occurred primarily in the combustion chamber and barrel rather than the outflow field stage after flame flow. Furthermore, the relationship between in-flight particle oxidation and spray parameters was predicted by simulation. The optimal combustion chamber pressure is 90 psi and the optimal oxygen fuel ratio is 2.95. These were verified by the microstructural feature of in-flight collected particles, and low-oxidation Fe-based amorphous coating was obtained by HVAF utilizing the predicted spray parameters. This work offers us beneficial guidance of fabricating low-defect amorphous metallic coating.
关键词	Fe-based amorphous coating HVAF numerical simulation oxidation
资助者	National Natural Science Foundation of China ; Key Research Program of the Chinese Academy of Sciences ; Natural Science Foundation of Liaoning Province ; Educational Commission of Liaoning Province of China ; Fushun Revitalization Talents Program
DOI	10.1007/s11666-023-01623-0
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[U1908219] ; National Natural Science Foundation of China[52171163] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-CN-2021-2-2] ; Natural Science Foundation of Liaoning Province[2022-MS-364] ; Educational Commission of Liaoning Province of China[L2020021] ; Fushun Revitalization Talents Program[FSYC202107011]
WOS研究方向	Materials Science
WOS类目	Materials Science, Coatings & Films
WOS记录号	WOS:001017720000001
出版者	SPRINGER
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/321006/178427
专题	中国科学院金属研究所
通讯作者	Wang, Jian-Qiang
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Liaoning Petrochem Univ, Sch Mech Engn, Fushun 113001, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wu, Nian-Chu,Yang, Fan,Sun, Wen-Hai,et al. In-Flight Oxidation of Fe-Based Amorphous Particle During HVAF Spraying: Numerical Simulation and Experiment[J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY,2023:15.
APA	Wu, Nian-Chu.,Yang, Fan.,Sun, Wen-Hai.,Yang, Guang.,Liang, Yan.,...&Wang, Jian-Qiang.(2023).In-Flight Oxidation of Fe-Based Amorphous Particle During HVAF Spraying: Numerical Simulation and Experiment.JOURNAL OF THERMAL SPRAY TECHNOLOGY,15.
MLA	Wu, Nian-Chu,et al."In-Flight Oxidation of Fe-Based Amorphous Particle During HVAF Spraying: Numerical Simulation and Experiment".JOURNAL OF THERMAL SPRAY TECHNOLOGY (2023):15.