... Nano: <100nm, 95%, L/D >=10 3. Composite 4. Coating 5. Ceramic Micron Scale 146-1MWNano Scale 146-100NWParticle Size1-2 ... 6Density (288K) (g/cm3)3.2163.216Hardness (Mohs)9.59.5 Application of Beta Sic Whisker Powder as Ceramic Composites:1 ... armor in tank and armored car5. Ceramic series: ceramic cutting tool, special purpose structural ceramics, engineering ceramics, functional ceramics, bulletproof ...