Analysis of mechanical characteristics and recovery characteristics of bionic protective structures based on additive manufacturing

doi:10.13229/j.cnki.jdxbgxb20210304

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	Analysis of mechanical characteristics and recovery characteristics of bionic protective structures based on additive manufacturing
	Z.-L. Yu; L.-X. Chen; Z.-Z. Xu; R.-L. Xin; M. L; J. J.-F; Z. Z.-H and J. S
	2021
发表期刊	Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)
ISSN	16715497
卷号	51 期号:4 页码:1540-1547
摘要	In this paper, based on the laser melting additive manufacturing technology of NiTi alloy, two intelligent bionic protective structures with memory recovery characteristics are established by using the design principle of structure bionics. The bionic structure model is prepared by selective laser melting technology. The mechanical properties and deformation recovery properties of the bionic structure model are analyzed by numerical simulation and test. The results show that by comparing the experimental force-displacement curve and its deformation mode, the simulation calculation results more accurately simulate the deformation and load-bearing characteristics of the bionic protective structure model sample in the static pressure process; the compression of the bionic protective structure can reach 15%, its compression strength is 81.4 MPa. Its deformation recovery rate reaches 99.04% under heating conditions after unloading. This research has realized the verification of the preparation and the function of restoring deformation of bionic protective structure under pressure load by using additive manufacturing method, which provides a theoretical basis for the development of new intelligent bionic protection structure 2021 Editorial Board of Journal of Jilin University (Engineering and Technology Edition). All right reserved.
DOI	10.13229/j.cnki.jdxbgxb20210304
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收录类别	EI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65047
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Z.-L. Yu,L.-X. Chen,Z.-Z. Xu,et al. Analysis of mechanical characteristics and recovery characteristics of bionic protective structures based on additive manufacturing[J]. Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition),2021,51(4):1540-1547.
APA	Z.-L. Yu.,L.-X. Chen.,Z.-Z. Xu.,R.-L. Xin.,M. L.,...&Z. Z.-H and J. S.(2021).Analysis of mechanical characteristics and recovery characteristics of bionic protective structures based on additive manufacturing.Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition),51(4),1540-1547.
MLA	Z.-L. Yu,et al."Analysis of mechanical characteristics and recovery characteristics of bionic protective structures based on additive manufacturing".Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) 51.4(2021):1540-1547.

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