Impact Damage FE Simulation of HVAF-Sprayed Monolayer and Al2O3 Reinforced Stainless Steel Coatings and Experimental Validation | |
Huo, Yu-Hua1,2,3; Yang, Fan3,4; Wang, Kang2; Chen, Xiang-Jun3; Wang, En-Gang1,2; Zhang, Suo-De3; Jia, Peng1,5; Wang, Jian-Qiang3 | |
通讯作者 | Chen, Xiang-Jun(xjchen@imr.ac.cn) ; Jia, Peng(pjia@epm.neu.edu.cn) ; Wang, Jian-Qiang(jqwang@imr.ac.cn) |
2023-08-10 | |
发表期刊 | JOURNAL OF THERMAL SPRAY TECHNOLOGY
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ISSN | 1059-9630 |
页码 | 17 |
摘要 | Understanding the microscopic damage process of Al2O3 particle-reinforced stainless steel composite coatings under impact loading is vital for the design of impact-resistant coatings, but also complex and challenging due to their inferior toughness. In this work, the stress/strain fields and coating cracks of HVAF-sprayed monolayer and Al2O3 particle (two different sizes)-reinforced stainless steel composite coatings under falling ball impact were analyzed by means of finite element simulation and experimental verification. The results showed that three types of cracks, including circular cracks, cone cracks and radial cracks, were generated in the coating during impact, which were mainly induced by the tensile stress at the edge of the impact crater, the shear stress inside the coating, and the equivalent plastic strain on the interface of the coating/substrate, respectively. Compared to the monolayer coating, the stress concentration of the composite coating under impact was dispersed by the Al2O3 particles (mainly around the particles). The crack propagation was hampered and deflected by the interface between the particles and the matrix, and the particle fracture would dissipate the impact energy. It was also found that the stress amplitude around the larger Al2O3 particles was smaller and the probability of crack initiation was lower, resulting in better impact resistance of this coating. The comparison of the simulation results with the impact experimental results verified that the impact damage of the coating could be effectively predicted by finite element simulation. |
关键词 | composite coatings damage mechanism FE simulation HVAF spray impact resistance |
资助者 | National Natural Science Foundation of China ; Key Research Program of the Chinese Academy of Sciences ; Program of Introducing Talents of Discipline Innovation to Universities 2.0 (the 111 project of China 2.0) |
DOI | 10.1007/s11666-023-01641-y |
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] ; Program of Introducing Talents of Discipline Innovation to Universities 2.0 (the 111 project of China 2.0)[BP0719037] |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Coatings & Films |
WOS记录号 | WOS:001045701600001 |
出版者 | SPRINGER |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.imr.ac.cn/handle/321006/178862 |
专题 | 中国科学院金属研究所 |
通讯作者 | Chen, Xiang-Jun; Jia, Peng; Wang, Jian-Qiang |
作者单位 | 1.Northeastern Univ, Key Lab Electromagnet Proc Mat, Minist Educ, Shenyang 110819, Peoples R China 2.Northeastern Univ, Sch Met, Shenyang 110819, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 5.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China |
推荐引用方式 GB/T 7714 | Huo, Yu-Hua,Yang, Fan,Wang, Kang,et al. Impact Damage FE Simulation of HVAF-Sprayed Monolayer and Al2O3 Reinforced Stainless Steel Coatings and Experimental Validation[J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY,2023:17. |
APA | Huo, Yu-Hua.,Yang, Fan.,Wang, Kang.,Chen, Xiang-Jun.,Wang, En-Gang.,...&Wang, Jian-Qiang.(2023).Impact Damage FE Simulation of HVAF-Sprayed Monolayer and Al2O3 Reinforced Stainless Steel Coatings and Experimental Validation.JOURNAL OF THERMAL SPRAY TECHNOLOGY,17. |
MLA | Huo, Yu-Hua,et al."Impact Damage FE Simulation of HVAF-Sprayed Monolayer and Al2O3 Reinforced Stainless Steel Coatings and Experimental Validation".JOURNAL OF THERMAL SPRAY TECHNOLOGY (2023):17. |
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