中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Impact Damage FE Simulation of HVAF-Sprayed Monolayer and Al2O3 Reinforced Stainless Steel Coatings and Experimental Validation

文献类型:期刊论文

作者Huo, Yu-Hua1,4,5; Yang, Fan3,4; Wang, Kang1; Chen, Xiang-Jun4; Wang, En-Gang1,5; Zhang, Suo-De4; Jia, Peng2,5; Wang, Jian-Qiang4
刊名JOURNAL OF THERMAL SPRAY TECHNOLOGY
出版日期2023-08-10
页码17
关键词composite coatings damage mechanism FE simulation HVAF spray impact resistance
ISSN号1059-9630
DOI10.1007/s11666-023-01641-y
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)
英文摘要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.
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
语种英语
WOS记录号WOS:001045701600001
出版者SPRINGER
资助机构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)
源URL[http://ir.imr.ac.cn/handle/321006/178861]  
专题金属研究所_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, Sch Met, Shenyang 110819, Peoples R China
2.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
5.Northeastern Univ, Key Lab Electromagnet Proc Mat, Minist Educ, 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.

入库方式: OAI收割

来源:金属研究所

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