Cohesive strength of plasma sprayed Ni-10wt.%Al coatings enhanced by ultrasonic and depended on the power density

doi:10.1007/s00339-024-07793-0

IMR OpenIR

	Cohesive strength of plasma sprayed Ni-10wt.%Al coatings enhanced by ultrasonic and depended on the power density
	Liu, Huiqiang 1; Wang, Haibo 2; Wang, Jichun 1; Gao, Pengfei 1; Han, Guofeng 3; Wang, Xiaoming 3; Yang, Baijun 4
通讯作者	Wang, Xiaoming(uwangxm@126.com) ; Yang, Baijun(bjyang@ustc.edu.cn)
	2024-09-01
发表期刊	APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
ISSN	0947-8396
卷号	130 期号:9 页码:7
摘要	Plasma spray is a promising technology for surface protection and modification in many industrial application fields. However, the low adhesive or cohesive strength of the plasma sprayed coatings limited their further application. The cohesive strength was enhanced 115% ultra-sonicating the substrate during the plasma spraying process of Ni-10wt.%Al coatings. With the increase of power density from 0 to 1.32 W/cm2, the porosity, residual stress and strain were all decreased. However, when the power was further increased to 2.20 W/cm2, the porosity, residual stress and strain were all increased. Ultrasonic energy and the ultrasonic effects of acoustic pressure, acoustic streaming, heat effect, and cavitation effect would affect the physical processes of wetting, filling and solidification of the molten droplets during the plasma spraying process, affecting the microstructure and cohesive strength of the plasma sprayed coatings. The ultrasonic energy and ultrasonic effects which are affected by the ultrasonic power density affecting the fundamental physical processes is the key to enhance the cohesive strength of the plasma sprayed coatings.
关键词	Ultrasonic Plasma spray Power density Cohesive strength Coating
资助者	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Project of Key Laboratory of Ministry of Education ; Experimental Technology Research Project of Southwest University of Science and Technology
DOI	10.1007/s00339-024-07793-0
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51904251] ; National Natural Science Foundation of China[EPM-010] ; Open Project of Key Laboratory of Ministry of Education[21syjs01] ; Experimental Technology Research Project of Southwest University of Science and Technology
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:001289662800005
出版者	SPRINGER HEIDELBERG
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/188923
专题	中国科学院金属研究所
通讯作者	Wang, Xiaoming; Yang, Baijun
作者单位	1.Southwest Univ Sci & Technol, Sch Mat & Chem, Mianyang 621010, Peoples R China 2.Panzhihua Univ, Sch Vanadium & Titanium, Panzhihua 617000, Peoples R China 3.Army Acad Armored Forces, Natl Key Lab Remfg, Beijing 100072, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, Huiqiang,Wang, Haibo,Wang, Jichun,et al. Cohesive strength of plasma sprayed Ni-10wt.%Al coatings enhanced by ultrasonic and depended on the power density[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2024,130(9):7.
APA	Liu, Huiqiang.,Wang, Haibo.,Wang, Jichun.,Gao, Pengfei.,Han, Guofeng.,...&Yang, Baijun.(2024).Cohesive strength of plasma sprayed Ni-10wt.%Al coatings enhanced by ultrasonic and depended on the power density.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,130(9),7.
MLA	Liu, Huiqiang,et al."Cohesive strength of plasma sprayed Ni-10wt.%Al coatings enhanced by ultrasonic and depended on the power density".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 130.9(2024):7.