Back to Search
Start Over
Three-dimensional printing of SiSiC lattice truss structures
- Source :
-
Materials Science & Engineering: A . Jan2013, Vol. 560, p851-856. 6p. - Publication Year :
- 2013
-
Abstract
- Abstract: Silicon/silicon carbide ceramic composites were fabricated by the three-dimensional printing (3DP™) from Si/SiC/dextrin powder blends. After printing the C/Si/SiC preforms were infiltrated with a liquid silicone resin for transient shape stabilization. The green bodies were pyrolyzed at 1000°C in nitrogen atmosphere resulting in a residue with a porosity of ∼41%. The porous preforms exhibit excellent infiltration behavior for liquid Si at 1500°C in vacuum. Bending strength, fracture toughness and Young''s modulus were analyzed with respect to Si volume fraction. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 09215093
- Volume :
- 560
- Database :
- Academic Search Index
- Journal :
- Materials Science & Engineering: A
- Publication Type :
- Academic Journal
- Accession number :
- 83323812
- Full Text :
- https://doi.org/10.1016/j.msea.2012.09.107