{"id":6648,"date":"2021-04-04T13:10:28","date_gmt":"2021-04-04T13:10:28","guid":{"rendered":"https:\/\/www.aluminaceramicball.com\/?p=6648"},"modified":"2021-08-04T18:00:52","modified_gmt":"2021-08-04T18:00:52","slug":"tafelformiger-korund-wird-schwarz","status":"publish","type":"post","link":"https:\/\/www.aluminaceramicball.com\/de\/tafelformiger-korund-wird-schwarz\/","title":{"rendered":"Warum wird der Tafelkorund schwarz?"},"content":{"rendered":"

Die Farbe des Plattenkorunds ist wei\u00df. In vielen F\u00e4llen l\u00e4sst sich die Qualit\u00e4t der Korundplatte nur anhand der Farbe der Korundplatte erkennen. Viele Kunden werden jedoch feststellen, dass es manchmal unvermeidlich ist, dass die Tafelkorund<\/a> werden schwarze oder blaue Partikel sichtbar. Was ist also der Grund f\u00fcr den schwarzen Korund?
\nTabellarischer Korund<\/a> ist ein k\u00fcnstliches Schleifmittel mit hoher Z\u00e4higkeit, das bei starkem Abrieb gute wirtschaftliche Auswirkungen hat. Tafelf\u00f6rmiger Korund hat eine mikrokristalline Struktur aus \u03b1-Al2O3, eine hohe Z\u00e4higkeit, er kann gro\u00dfen Schleifdruck aushalten, ohne zu brechen, und kann dickere Metallschichten schneiden.<\/p>\n

1. Die Schmelzzeit ist nicht ausreichend, und es kann auch in Betracht gezogen werden, dass der Schmelzprozess unausgereift ist, was zu der geringen Reinheit des Tafelkorunds selbst und dem hohen Gehalt an Verunreinigungen f\u00fchrt, und die Farbe kann kleine schwarze Flecken aufweisen;
\n2. Schwarze Verunreinigungen, wie z. B. die Verunreinigungen, die vom K\u00f6rper getragen werden, werden nicht gereinigt oder absichtlich gemischt und gerieben, was dazu f\u00fchren kann, dass der Tafelkorund schwarze Flecken aufweist.
\n3. Eisenrost. Der plattenf\u00f6rmige Korund selbst enth\u00e4lt Eisenoxid, das aus Gr\u00fcnden der Sauberkeit entfernt werden kann. Bei der Herstellung kann die Farbe des plattenf\u00f6rmigen Korunds durch die zuf\u00e4llige Vermischung mit Rost aufgrund von mechanischem Rost unrein sein;
\nDie reine und unreine Farbe von Brammenkorund ist einer der Pr\u00fcfstandards f\u00fcr die Qualit\u00e4t von Brammenkorund, und die Qualit\u00e4t von Brammenkorund entspricht nicht dem Standard, was auch einen gro\u00dfen Einfluss auf die Funktion von Brammenkorund hat, wie H\u00e4rte und Schleifkraft. . F\u00fcr diese, Tabula\uff1bTabellarisches Aluminiumoxid Hersteller<\/a> hat eine strenge Anforderung an sich selbst.<\/p>","protected":false},"excerpt":{"rendered":"

The color of the slab corundum is white. In many cases, the quality of the slab corundum can be known only by observing the color of the slab corundum. However, many customers will find that sometimes it is inevitable that the tabular corundum will appear black or blue particles. So what is the reason for 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