Standard 99.5% alumina oxide ceramic balls have proven performance in wear, heat and corrosive environment s as well as in maintaining dimensional stability at high temperatures. Alumina oxide balls resists oxidation and is tolerant to water, salt solutions, and many chemical acids.
| Diameter range: | 0,5 mm – 80 mm |
| Grades: | ISO 3290 G10- G100 |
Standard 99.5% alumina oxide ceramic balls have proven performance in wear, heat and corrosive environments as well as in maintaining dimensional stability at temperatures up to 2000 F. Alumina resists oxidation and is tolerant to water, salt solutions, and many chemicals and acids
| Hardness according to Vickers: | < 1500 (HV10) |
| Temperature resistance: | < 1.900°C |
| Density: | 3,860 g/cm³ |
Material Analysis
| Material Analysis | ||
| Property/Material | Aluminum Oxide | |
| Chemistry (wt%) | 99.5% Al2O3 0.5% Other |
|
| Transverse RuptureStrength (kN/mm2) | 0.26 | |
| Ultimate CompressiveStrength (kN/mm2) | 2,4 | |
| Ultimate TensilStrength (kN/mm2) | 0,025 | |
| Modulus ofElasticity (kN/mm2) | 350 | |
| Fracture Toughness(K1c)MPa/m | 13,5 | |
*Alumina Oxide is specified as grade C10 and C24 which is equal to grade 10 and 24 except surface finish is less than or equal to 3 Ra.