3D/4D additive-subtractive manufacturing of heterogeneous ceramics

Guo Liu ¹Xinya Lu ²Xiaofeng Zhang ³Yan Zhao ⁴Shenghui Yi ⁵Jingjun Xu ⁶Yuqi Zhan ⁷Jianan Yin ⁷Chengcheng Feng ⁸Zhifeng Zhou ⁹Peiyu Wang ⁷Zhou Chen ⁷Yunhu He ⁷Siyao Chen ⁷Pengchao Liu ⁷Jun Zuo ⁶Yu Dai ¹⁰Jian Wu ¹⁰Sida Liu ⁹Jian Lu¹¹

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作者信息

1. Centre for Advanced Structural Materials,City University of Hong Kong Shenzhen Research Institute,Greater Bay Joint Division,Shenyang National Laboratory for Materials Science,Shenzhen 518057,China;CityU-Shenzhen Futian Research Institute,Shenzhen 518045,China;Hong Kong Branch of National Precious Metals Material Engineering Research Center,City University of Hong Kong,Hong Kong 999077,China;Department of Mechanical Engineering,City University of Hong Kong,Hong Kong 999077,China
2. Hong Kong Branch of National Precious Metals Material Engineering Research Center,City University of Hong Kong,Hong Kong 999077,China;Department of Materials Science and Engineering,City University of Hong Kong,Hong Kong 999077,China
3. Department of Mechanical Engineering,City University of Hong Kong,Hong Kong 999077,China;National Engineering Laboratory for Modern Materials Surface Engineering Technology & The Key Lab of Guangdong for Modern Surface Engineering Technology,Institute of New Materials,Guangdong Academy of Science,Guangzhou 510650,China
4. Department of Mechanical Engineering,City University of Hong Kong,Hong Kong 999077,China;State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body,College of Mechanical and Vehicle Engineering,Hunan University,Changsha 410082,China
5. Faculty of Materials Science,Shenzhen MSU-BIT University,Shenzhen 518100,China
6. Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China
7. Department of Mechanical Engineering,City University of Hong Kong,Hong Kong 999077,China
8. CityU-Shenzhen Futian Research Institute,Shenzhen 518045,China
9. Hong Kong Branch of National Precious Metals Material Engineering Research Center,City University of Hong Kong,Hong Kong 999077,China
10. School of Physics and Materials,Nanchang University,Nanchang 330031,China
11. Centre for Advanced Structural Materials,City University of Hong Kong Shenzhen Research Institute,Greater Bay Joint Division,Shenyang National Laboratory for Materials Science,Shenzhen 518057,China;CityU-Shenzhen Futian Research Institute,Shenzhen 518045,China;Hong Kong Branch of National Precious Metals Material Engineering Research Center,City University of Hong Kong,Hong Kong 999077,China;Department of Mechanical Engineering,City University of Hong Kong,Hong Kong 999077,China;Department of Materials Scie
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Abstract

The manufacturing of heterogeneous high-temperature material components is challenging for use in practical applications.Three-dimensional(3D)printing provides solutions to programmable constructing ceramic architectures.However,the development of heterogeneous ceramics is limited by low flexibil-ity of heterogeneity,geometrical complexity,structural resolution,manufacturing efficiency,and mate-rial diversity.In this study,we demonstrated flexible and rapid approaches for fabricating complicated and precise heterogeneous ceramics by shape-changing(4D)or shape-keeping(3D)additive-subtractive manufacturing(ASM)methods.The shape-changing strategy for heterogeneous ceramics was achieved by global ceramization of heterogeneous precursors,while the shape-keeping strategy for heterogeneous ceramics was achieved by local receramization of homogeneous ceramics.Finite element analysis(FEA)simulations of the influence of the thermal shrinkage dominant in the shape-changing strategy on the shape deformation of heterogeneous ceramics could be valuable predictions of the experimental results.The 3D/4D ASM methods are generic for high-temperature materials and extendable to metallic and dia-mond materials.

Key words

3D/4D printing/Additive-subtractive manufacturing/Heterogeneous ceramics/Elastomer-derived ceramics/Local receramization

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出版年

2024

材料科学技术(英文版)

中国金属学会中国材料研究学会中国科学院金属研究所

材料科学技术(英文版)

CSTPCDCSCD

影响因子：0.657

ISSN：1005-0302

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