Stereolithography-based additive manufacturing of gray-colored SiC ceramic green body

被引：168

作者：

Ding, Guojiao ^{[1
,2
]}

He, Rujie ^{[1
,3
,4
]}

Zhang, Keqiang ^{[1
,5
]}

Xie, Chen ^{[1
,2
]}

Wang, Min ^{[1
,2
]}

Yang, Yazheng ^{[1
,3
]}

Fang, Daining ^{[1
,3
]}

机构：

[1] Beijing Inst Technol, Inst Adv Struct Technol, Beijing, Peoples R China

[2] Beijing Inst Technol, Sch Mat Sci & Engn, Beijing, Peoples R China

[3] Beijing Inst Technol, Beijing Key Lab Lightweight Multifunct Composite, Beijing, Peoples R China

[4] Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan, Hubei, Peoples R China

[5] Beijing Inst Technol, Sch Mechatron Engn, Beijing, Peoples R China

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2019年 / 102卷 / 12期

基金：

北京市自然科学基金; 中国国家自然科学基金;

关键词：

additive manufacturing; curing ability; SiC; stereolithography; FABRICATION; UV; PERFORMANCE; COATINGS;

D O I：

10.1111/jace.16648

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：

The stereolithography-based additive manufacturing of white-colored Al2O3 and ZrO2 ceramics has been widely reported, whereas the stereolithography-based additive manufacturing of gray-colored SiC ceramic is very difficult and challenged. In this paper, the reasons for the difficulty which SiC ceramic facing during stereolithography were discussed and compared to Al2O3 and ZrO2 ceramics. The effects of particle size, solid loading, stereolithography parameters, and photoinitiator kind and concentration on the curing ability of SiC slurries were further studied in detail. Finally, complex-shaped SiC ceramic green parts with high accuracy and high quality were successfully fabricated. This study demonstrated that the stereolithography-based additive manufacturing had a great possibility for preparing gray-colored SiC ceramics.

引用

页码：7198 / 7209

页数：12

共 38 条

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