POLYCRYSTALLINE AL2O3 BODIES BASED ON MELTED ALUMINUM OXIDE

The present invention relates to polycrystalline Al2O3 bodies based on melted aluminum oxide having a mean crystallite size of the primary crystals between 20 μm and 100 μm and a closed macroporosity between 10% by volume and 30% by volume. The polycrystalline Al2O3 bodies may be obtained by tapping...

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Bibliographische Detailangaben
1. Verfasser: SACHSE, SEBASTIAN
Format: Patent
Sprache:eng ; fre ; ger
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