SG abrasives F46
DESCRIPTION:
SG abrasives F46 is a sintered abrasive made from specialty alumina, mixed with various modified components, via a sol-gel process. Ceramic abrasives can be used in both bonded and coated abrasives. They have a wide range of applications, from high-pressure casting grinding to fine grinding of various materials, including gear grinding, bearing grinding, crankshaft grinding, and roll grinding.
TYPICAL CHEMICAL ANALISIS [%]:
| Al2O3 | La2O3 | MgO | Y2O3 | Others |
| 90-100 | 1-3 | 1-3 | 1-3 | 0-0.5 |
PHYSICAL PROPERTIES
| Specific Weight | Vickers Hardness | Crystal form | Melting Point |
| 3.85 g/ cm3 | 1850-2100(khf/mm2) | Llamellar Stacking | 1300℃ |
PARTICLE SIZE DISTRIBUTION
| F80 | 50# | 0% | 70# | 0-25% | 80# | ≥40% | 100# | ≥65% | 120# | ≤3% |
| F100 | 70# | 0% | 100# | 0-25% | 120# | ≥40% | 140# | ≥65% | 200# | ≤3% |
Applications:
Coated abrasives, bonded abrasives, vitrified grinding wheel superhard materials.
