Research on Porous Ceramic 3D Printing Process Based on Laminated Template Method

DOI

10.2991/pntim-19.2019.48How to use a DOI?

Keywords

Laminate Manufacturing; Organic Template; Porous Ceramic; Material Properties

Abstract

This paper proposes a new 3D printing lamination process to prepare porous ceramics with tight bonding between layers. The ceramic slurry is prepared by mixing alumina powder, organic binder and deionized water, nylon mesh cloth is used as organic template, scraper is used to scrape the ceramic slurry into the organic template, and the organic template layer is dried and laser scanned to obtain a single The green layer is obtained by laminating the layers and then sintering the ceramic body to obtain a porous ceramic. The results show that the compressive strength of porous ceramics prepared by this method can reach 43.12Mpa, the tensile strength between layers can reach 2.2Mpa, the diameter of ceramic through-hole is 70μm. The pore size and pore spacing of the ceramic green body processed by the process can be controlled, and the adhesion of adjacent layers of the ceramic body is improved, thereby improving the compressive strength of the ceramic material.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Chen Shihao
AU  - Chen Hua
AU  - Zhang Geng
AU  - Zhang Qishuai
PY  - 2019/11
DA  - 2019/11
TI  - Research on Porous Ceramic 3D Printing Process Based on Laminated Template Method
BT  - Proceedings of the 2019 International Conference on Precision Machining, Non-Traditional Machining and Intelligent Manufacturing (PNTIM 2019)
PB  - Atlantis Press
SP  - 236
EP  - 240
SN  - 2589-4943
UR  - https://doi.org/10.2991/pntim-19.2019.48
DO  - 10.2991/pntim-19.2019.48
ID  - Shihao2019/11
ER  -