Fa'amatalaga Oloa
FAQ
Faailoga o oloa
Vaega Fa'atekinisi
| Tapulaa o Galuega | Iunite | Alumina Ceramic | Alumina Ceramic |
| Alumina i totonu | wt% | ≥ 99 | ≥ 95 |
| Volume Density | g/cm3 | 3.85 | 3.7 |
| Malosi (HRA) | HRA ≥ | 88 | 86 |
| Malosi Compressive | MPa ≥ | 400 | 300 |
| Tempera maualuga | ℃ | 1500 | 1500 |
| Su'ega Malosi o le Ea | | Pasia | Pasia |
| Su'ega Te'i vevela | | Pasia | Pasia |
| Coefficient O le Fa'alauteleina o le Vevela | ×10-6/℃ | 8.2 | 7.5 |
| Dielectric tumau | εr20℃, 1MHz | 9.2 | 9 |
| Dielectric gau | tanδ×10-4, 1MHz | 2 | 3 |
| Volume Resistivity | Ω·cm 20℃ | 1014 | 1013 |
| Malosi Tu'i | KV/mm , DC≥ | 20 | 20 |
| Asi-tetee | mg/cm2 ≤ | 0.7 | 7 |
| Tete'e alkali | mg/cm2 ≤ | 0.1 | 0.2 |
| Tete'e abrasion | g/cm2 ≤ | 0.1 | 0.2 |
| Malosi Compressive | M Pa ≥ | 2800 | 2500 |
| Malosi Fa'asusu | M Pa ≥ | 350 | 200 |
| Elastic Modulus | G Pa | 350 | 300 |
| Fa'atatau o Poisson | | 0.22 | 0.2 |
| Amioga vevela | W/m·K(20℃) | 25 | 20 |
Muamua: Mama Faamaufaailoga Tungsten Carbide Sosoo ai: Mama Faamaufaailoga Carbon
