聚合物前驱体转化陶瓷增材制造技术研究趋势与挑战
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苑景坤, 熊书锋, 陈张伟
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Research Trends and Challenges of Additive Manufacturing of Polymer-derived Ceramics
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YUAN Jingkun, XIONG Shufeng, CHEN Zhangwei
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表1 部分前驱体转化陶瓷材料所使用的3D打印工艺和热解样件的性能总结
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Table 1 Summary of various 3D printing techniques used for different PDC materials and their properties after pyrolysis
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| Material | AM Tech. | Ceramic yield/%
(in mass) | Monolith/ skeleton porosity/% | Density/
(g·cm-3) | Linear
shrinkage/
% | Compressive strength/MPa | Tensile strength/ GPa | Hardness/ GPa | Elastic modulus/
GPa | Ref. | | SiCN | DLP | 80 | 0 | 2.28 | 20 | - | - | 10 | 78 | [60] | | SiCN | DLP | 25.3 | 6.9 | 2.167 | 62.9 | >50 | - | | >33 | [31] | | SiOC | DLP | 44.1 | 1.5 | 2.1 | 35.4 | 0.124-0.156 | - | ~7.61 | - | [41] | | SiOC | DLP | 40.1 | 0 | 2.1 | 51.5 | 10 | 1.9 | - | 3.1 | [61] | | SiOC | DIW | 94 | 0 | - | 8 | 56.4 | - | - | 28.9 | [62] | | SiOC | DIW | - | 0 | - | 55(vol) | ∼3.1 | - | - | - | [34] | | SiOCN | DIW | 77 | 50 | 1.05 | - | 0.3-0.9 | - | - | - | [63] | | SiOC | SLS | 82 | 0 | 2.64 | 3 | 220 | - | - | - | [64] | | SiOC | DIW | 31.3-58.84 | 86.5 | 1.97 | 46.7(vol) | 2.92 | - | - | - | [65] | | SiOC | DLP | 29.63 | 3.64 | 1.60 | 42.01 | 19.08 | - | 5.82 | 46.4 | [44] | | SiOC | BJ3DP | 16.5 | 19 | 1.84 | 22.2 | 20 | - | - | - | [66] | | SiOC | DLP | ~30 | 47 | 1.95 | 30 | 12.9 | - | - | - | [67] |
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