Superior resistance to cavitation erosion and corrosion of a novel SiC-reinforced superaustenitic stainless steel coating fabricated by high-velocity air fuel spraying

doi:10.1016/j.matchar.2024.113651

IMR OpenIR

	Superior resistance to cavitation erosion and corrosion of a novel SiC-reinforced superaustenitic stainless steel coating fabricated by high-velocity air fuel spraying
	Zhang, L. M.1,3; Zhang, S. D.2; Ma, A. L.1; Daniel, E. F.2; Wang, J. Q.2; Zheng, Y. G.1
通讯作者	Wang, J. Q.(jqwang@imr.ac.cn) ; Zheng, Y. G.(ygzheng@imr.ac.cn)
	2024-02-01
发表期刊	MATERIALS CHARACTERIZATION
ISSN	1044-5803
卷号	208 页码:11
摘要	In this work, we developed a SiC-reinforced superaustenitic stainless steel (SS) coating aimed at enhancing resistance against cavitation erosion (CE) and corrosion. Relevant results indicated that the coating exhibited a diminished mean erosion depth compared to that of 304 SS in 3.5 wt% NaCl solution. Furthermore, a pronounced inhibitory effect on the synergistic interplay between CE and corrosion was demonstrated. Electrochemical assessments underscored the superior passivation and repassivation properties of the coating during CE, contrasting markedly with the compromised passivation capacity of 304 SS, which assumed an active dissolution state characterized by a substantially elevated corrosion current density. The exceptional resistance to CE and corrosion of the coating can be attributed to its low porosity, the elevated levels of corrosion-resistant elements, and the nanoscale grain size. Consequently, this coating emerges as a highly promising candidate for the protective coating on 304 SS flow-handling components.
关键词	Superaustenitic stainless steel coating Cavitation erosion Microstructure Electrochemical tests synergistic effect
DOI	10.1016/j.matchar.2024.113651
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Materials Science, Characterization & Testing
WOS记录号	WOS:001159311900001
出版者	ELSEVIER SCIENCE INC
引用统计	被引频次：4[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/321006/184344
专题	中国科学院金属研究所
通讯作者	Wang, J. Q.; Zheng, Y. G.
作者单位	1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Ecole Natl Super Chim Paris, CNRS, 11 Rue Pierre & Marie Curie, F-75005 Paris, France
推荐引用方式 GB/T 7714	Zhang, L. M.,Zhang, S. D.,Ma, A. L.,et al. Superior resistance to cavitation erosion and corrosion of a novel SiC-reinforced superaustenitic stainless steel coating fabricated by high-velocity air fuel spraying[J]. MATERIALS CHARACTERIZATION,2024,208:11.
APA	Zhang, L. M.,Zhang, S. D.,Ma, A. L.,Daniel, E. F.,Wang, J. Q.,&Zheng, Y. G..(2024).Superior resistance to cavitation erosion and corrosion of a novel SiC-reinforced superaustenitic stainless steel coating fabricated by high-velocity air fuel spraying.MATERIALS CHARACTERIZATION,208,11.
MLA	Zhang, L. M.,et al."Superior resistance to cavitation erosion and corrosion of a novel SiC-reinforced superaustenitic stainless steel coating fabricated by high-velocity air fuel spraying".MATERIALS CHARACTERIZATION 208(2024):11.