Freeform fabrication of ceramics via stereolithography

被引:36
|
作者
Griffith, ML [1 ]
Halloran, JW [1 ]
机构
[1] UNIV MICHIGAN,DEPT MAT SCI & ENGN,ANN ARBOR,MI 48109
关键词
D O I
暂无
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
Ceramic green bodies can be created using stereolithography methods where a ceramic suspension consisting of 0.40-0.55 volume fraction ceramic powder is dispersed within an ultraviolet-curable solution, Three ceramic materials were investigated: silica for investment casting purposes, and alumina and silicon nitride for structural parts, After mixing the powders in the curable solution, the ceramic suspension is photocured, layer by Layer, fabricating a three-dimensional ceramic green body, Subsequent binder removal results in a sintered ceramic part. Three-dimensional objects have been fabricated from a 0.50 volume fraction silica suspension.
引用
收藏
页码:2601 / 2608
页数:8
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