Fabrication of dense YSZ ceramic via vat photopolymerization with low ceramic particles loading

被引：2

作者：

Li, Hao-Yang ^{[1
]}

Ng, Chin Siang ^{[1
,2
]}

Su, Pei-Chen ^{[1
,2
]}

机构：

[1] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore, Singapore

[2] Singapore Ctr 3D Printing SG3DP, Singapore, Singapore

来源：

CERAMICS INTERNATIONAL | 2024年 / 50卷 / 02期

关键词：

Vat photopolymerization; Yttria stabilized Zirconia; Microstructure;

D O I：

10.1016/j.ceramint.2023.10.327

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this work, dense Yttria stabilized zirconia (YSZ) ceramic was printed by vat photopolymerization. We first formulated a slurry with good ceramic particle dispersion and modified the sintering process of the printed part. We improved the dispersion of the yttria stabilized zirconia (YSZ) particles by mixing with dispersant before preparing the slurry. After printing with the slurry, the printed part was sintered under a pressure of 20 KPa. No pores could be observed in the cross-section view indicating we successfully fabricated ultra-dense YSZ ceramic by vat polymerization and high-pressure sintering process.

引用

页码：2727 / 2732

页数：6

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