Topology-optimized lattice structures with simultaneously high stiffness and light weight fabricated by selective laser melting: Design, manufacturing and characterization

作者: L. Zhang , B. Song , J.J. Fu , S.S. Wei , L. Yang

DOI: 10.1016/J.JMAPRO.2020.06.005

关键词: Crystal structureFracture (geology)Elastic modulusComposite materialSelective laser meltingCharacterization (materials science)Topology (chemistry)Topology optimizationMaterials scienceLevel set

摘要: In this study, the level set-based topology optimization method was adopted to design novel lattice structures. The Ti-6Al-4V topology-optimized lattice structures with 30 % volume of …

参考文章(54)
Yabo Liu, Zhichao Dong, Jun Liang, Jingran Ge, Determination of the strength of a multilayer BCC lattice structure with face sheets International Journal of Mechanical Sciences. ,vol. 152, pp. 568- 575 ,(2019) , 10.1016/J.IJMECSCI.2019.01.026
Se-Hwan Lee, Kang-Gon Lee, Jong-Hyun Hwang, Yong Sang Cho, Kang-Sik Lee, Hun-Jin Jeong, Sang-Hyug Park, Yongdoo Park, Young-Sam Cho, Bu-Kyu Lee, Evaluation of mechanical strength and bone regeneration ability of 3D printed kagome-structure scaffold using rabbit calvarial defect model. Materials Science and Engineering: C. ,vol. 98, pp. 949- 959 ,(2019) , 10.1016/J.MSEC.2019.01.050
Nan Jin, Fuchi Wang, Yangwei Wang, Bowen Zhang, Huanwu Cheng, Hongmei Zhang, Failure and energy absorption characteristics of four lattice structures under dynamic loading Materials & Design. ,vol. 169, pp. 107655- ,(2019) , 10.1016/J.MATDES.2019.107655
Shuai Ma, Qian Tang, Qixiang Feng, Jun Song, Xiaoxiao Han, Fuyu Guo, Mechanical behaviours and mass transport properties of bone-mimicking scaffolds consisted of gyroid structures manufactured using selective laser melting Journal of The Mechanical Behavior of Biomedical Materials. ,vol. 93, pp. 158- 169 ,(2019) , 10.1016/J.JMBBM.2019.01.023
Huikai Zhang, Yaguang Wang, Zhan Kang, Topology optimization for concurrent design of layer-wise graded lattice materials and structures International Journal of Engineering Science. ,vol. 138, pp. 26- 49 ,(2019) , 10.1016/J.IJENGSCI.2019.01.006
Gabriella Epasto, Giulia Palomba, Danilo D'Andrea, Eugenio Guglielmino, Simone Di Bella, Francesco Traina, Ti-6Al-4V ELI microlattice structures manufactured by electron beam melting: Effect of unit cell dimensions and morphology on mechanical behaviour Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 753, pp. 31- 41 ,(2019) , 10.1016/J.MSEA.2019.03.014
G. Miranda, S. Faria, F. Bartolomeu, E. Pinto, N. Alves, N. Peixinho, M. Gasik, F.S. Silva, A study on the production of thin-walled Ti6Al4V parts by selective laser melting Journal of Manufacturing Processes. ,vol. 39, pp. 346- 355 ,(2019) , 10.1016/J.JMAPRO.2018.12.036
Jinqiang Ning, Elham Mirkoohi, Yuanzhe Dong, Daniel E. Sievers, Hamid Garmestani, Steven Y. Liang, Analytical modeling of 3D temperature distribution in selective laser melting of Ti-6Al-4V considering part boundary conditions Journal of Manufacturing Processes. ,vol. 44, pp. 319- 326 ,(2019) , 10.1016/J.JMAPRO.2019.06.013