Synthesis and Evaluation of Highly Grain Aligned Porous Silicon Nitride.

Yoshiaki INAGAKI; Yasuhiro SHIGEGAKI; Motohide ANDO; Tatsuki OHJI

doi:10.14853/pcersj.2003F.0.734.0

16th Fall Meeting of The Ceramic Society of Japan & The 5th International Meeting of Pacific Rim Ceramic Societies(PacRim5)

Session ID : 14-P-06

DOI https://doi.org/10.14853/pcersj.2003F.0.734.0

Conference information

Host: The Ceramic Society of Japan

Synthesis and Evaluation of Highly Grain Aligned Porous Silicon Nitride.

*Yoshiaki INAGAKI, Yasuhiro SHIGEGAKI, Motohide ANDO, Tatsuki OHJI

Author information

CONFERENCE PROCEEDINGS FREE ACCESS

Details

Abstract

Properties of highly grain aligned porous silicon nitride were studied. The silicon nitride was synthesized from seed crystals or whiskers via tape casting. Fracture testing and observation of the microstructures were performed. Effects of the porosity on the mechanical properties of anisotropic silicon nitride in both direction parallel to and perpendicular to the grains alignment were investigated and discussed. The relationship between the properties of the product and the processing conditions was also studied. Research supported by METI, Japan, under the Synergy Ceramics Project.

Corresponding author

Register with J-STAGE for free!