Fabrication of Fe-based amorphous composite coating by laser cladding

doi:10.1016/j.jnoncrysol.2022.121648

	Fabrication of Fe-based amorphous composite coating by laser cladding
	Li, Chunyan1,2 ; Zhai, Jianshu 1; Tian, Lin 1; Lu, Yu 1; Li, Xiaocheng1,2 ; Kou, Shengzhong1,2
	2022-08-01
发表期刊	Journal of Non-Crystalline Solids
ISSN	0022-3093
卷号	589
摘要	The Fe-Cr-Mo-B-C coating was prepared on the 45 steel by laser cladding with different process parameters. The phase, morphology and microstructure of the obtained coatings were analyzed using X-ray diffraction (XRD), laser scanning microscope (LSM), scanning electron microscope (SEM) equipped with energy disperse spectroscopy (EDS), respectively. The influence of parameters on the crystallization, porosity, microhardness, wear resistance and corrosion resistance of the coatings was explored. As a result, the increase of laser power or overlap rate will cause more serious crystallization, porosity and even cracks, which can reduce the comprehensive properties of the coatings. The microhardness of the coatings is determined by the amorphous phase as well as the hard phase B6Fe23 and Cr2B. By analyzing the performance of the coating, it is determined that the optimal conditions of the laser cladding is the power of 1400 W with the overlap rate of 30%. © 2022
关键词	Composite coatings Corrosion resistance Corrosion resistant coatings Hard coatings Laser cladding Microhardness Molybdenum compounds Morphology Porosity Scanning electron microscopy Wear of materials 45 steel Amorphous composite coatings Amorphous content Fe-based Laser scanning microscope Overlap rate Phase morphology Pore Process parameters X- ray diffractions
DOI	10.1016/j.jnoncrysol.2022.121648
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics ; Materials Science, Multidisciplinary
WOS记录号	WOS:000795694800002
出版者	Elsevier B.V.
EI入藏号	20222012108114
EI主题词	Wear resistance
EI分类号	539.1 Metals Corrosion ; 539.2 Corrosion Protection ; 744.9 Laser Applications ; 813 Coatings and Finishes ; 813.1 Coating Techniques ; 813.2 Coating Materials ; 931.2 Physical Properties of Gases, Liquids and Solids ; 951 Materials Science
来源库	WOS
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/158447
专题	材料科学与工程学院
通讯作者	Li, Chunyan
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Wenzhou Engn Inst Pump & Valve, Wenzhou 325105, Zhejiang, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 兰州理工大学
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 兰州理工大学
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Li, Chunyan,Zhai, Jianshu,Tian, Lin,et al. Fabrication of Fe-based amorphous composite coating by laser cladding[J]. Journal of Non-Crystalline Solids,2022,589.
APA	Li, Chunyan,Zhai, Jianshu,Tian, Lin,Lu, Yu,Li, Xiaocheng,&Kou, Shengzhong.(2022).Fabrication of Fe-based amorphous composite coating by laser cladding.Journal of Non-Crystalline Solids,589.
MLA	Li, Chunyan,et al."Fabrication of Fe-based amorphous composite coating by laser cladding".Journal of Non-Crystalline Solids 589(2022).