期刊
CERAMICS INTERNATIONAL
卷 47, 期 2, 页码 2303-2310出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ceramint.2020.09.071
关键词
Al2O3; Additive manufacturing; Stereolithography; Fine grains; Sintering additives
资金
- Open Project of State Key Laboratory of Explosion Science and Technology [QNKT19-08]
- National Natural Science Foundation of China [51772028]
- Beijing Natural Science Foundation [2182064]
- Opening Project of State Key Laboratory of High Performance Ceramics and Superfine Microstructure [SKL201902SIC]
- Graduate Technology Innovation Project of Beijing Institute of Technology [2019CX10020]
This study investigated the effects of adding fine grains and sintering additives on Al2O3 ceramics manufactured by stereolithography additive manufacturing. By introducing both fine grains and sintering additives, defect-free Al2O3 ceramic lattice structures with high precision and compressive strength were successfully fabricated.
Al2O3 ceramics are fabricated by stereolithography based additive manufacturing in present reports. To improve the densification and performance of Al2O3 ceramic, the introduction of fine grains or sintering additives has been studied by traditional fabrication techniques. However, no research has focused on the effects of adding fine grains and sintering additives on the stereolithography additive manufactured Al2O3 ceramic. In this study, both fine grains and sintering additives were added firstly, and then the effects of fine grains and sintering additives on the relative density, microstructure, mechanical properties, and physical properties of the stereolithography additive manufactured Al2O3 ceramics were investigated. Finally, defect-free Al2O3 ceramic lattice structures with high precise and high compressive strength were manufactured.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据