Braunes Aluminiumoxid wird bei hohen Temperaturen in einem Lichtbogenofen aus einer Bauxitmischung elektrisch geschmolzen. Es hat eine braune Farbe, eine hohe Härte und große Zähigkeit. Die Schleifwerkzeuge aus braunem Aluminiumoxid eignen sich zum Schleifen von Kohlenstoffstahl, normalem legiertem Stahl, Temperguss und Hartbronze. Es wird für feuerfeste Aluminiumoxid-Auskleidungsmischungen, Gießmaterialien usw. verwendet.
Schleifmittelqualität:
| GRÖSSE | Al2O3 MIN | SIO2 MAX | TIO2 MAX | Fe2O3 MAX |
| 12#-80# | 94,5 – 97 % | 0,6-0,8 % | 1,5 – 3 % | 0,12-0,2 % |
| 100#-180# | 93,5 % | 0,7 – 1 % | 1,5-3,8 % | 0,15-0,25 % |
| 240#-280# | 92 % | 0,85-1,1 % | 1,5-3,8 % | 0,18 – 0,35 % |
Typische Anwendungen:
- Geklebte oder beschichtete Anwendungen
- Oberflächenveredelung oder -vorbereitung
- Beschichtungs- oder Zunderentfernung
- Polieren
- rutschhemmende Oberflächen
Geeignet für diese Materialien:
- Eisen- oder normal legierter Stahl
- Keramik
- Plastik
- Stein
- Glas
- Holz
- Gummi
- Verbundwerkstoffe
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