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Additive manufacturing of CNTs/PLA composites and the correlation between microstructure and functional properties
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Xing Zhou, Jingrui Deng, Changqing Fang, Wanqing Lei, Yonghua Song, Zisen Zhang, Zhigang Huang, Yan Li
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Table 1 Information of the samples and 3D printing parameters.
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| Sample | CNTs/PLA ratio (wt%) | Melt index
(g/10 min) | Fixed parameters | | | | Build orientation (deg.) | Filament diameter (mm) | Envelop temperature (°C) | Filling rate (%) | Contours number | | PLA | / | ～32.4 | 0 | 1.75 | 50 | 100 | 5 | | CNTs/PLA-1 | 1% | ～22.5 | | CNTs/PLA-2 | 1% | ～22.3 | | CNTs/PLA-3 | 3% | ～12.7 |
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