Journal of Materials Science 53(21) 1-22 2018年6月 [査読有り]
The oxidation behavior and oxidation mechanisms of monolithic ZrB2 and particulate-ZrB2 matrix composites were reviewed. Dispersion of SiC particles into ZrB2 was found to be an effective way to prevent extensive oxidation. However, the formation ...
Ceramics International 44(7) 8387-8396 2018年5月 [査読有り]
We describe the fabrication of in-plane randomly oriented short carbon fiber-dispersed ZrB2-SiC (Csf/ZS) and ZrB2-SiC-ZrC (Csf/ZSZ) matrix composites with different slurry compositions using Si-melt infiltration (Si-MI). We also carried out micros...
Journal of the European Ceramic Society 38(4) 1095-1102 2018年4月 [査読有り]
The oxidation behavior of four ZrB2-SiC-ZrC compositions with varying ZrC contents (20, 34, 50, and 64 vol.%) was compared to that of ZrB2-SiC. The ceramics were oxidized at 1700 °C in an oxygen-hydrogen torch environment. The liquid oxide on the ...
SPACE TELESCOPES AND INSTRUMENTATION 2018: OPTICAL, INFRARED, AND MILLIMETER WAVE 10698 2018年
We present an overview of the thermal and mechanical design of the Payload Module (PLM) of the next-generation infrared astronomy mission Space Infrared Telescope for Cosmology and Astrophysics (SPICA). The primary design goal of PLM is to cool th...