CERIUM-BASED ABRASIVE SLURRY AND METHOD FOR PRODUCING CERIUM-BASED ABRASIVE SLURRY

PROBLEM TO BE SOLVED: To provide a cerium-based abrasive slurry which is excellent in abrasive force and abrasive accuracy and does not adhere abrasive particles to abraded surfaces, after abraded, and to provide a method for producing the cerium-based abrasive slurry. SOLUTION: This cerium-based ab...

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Hauptverfasser: USHIYAMA KAZUYA, UCHINO YOSHIJI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a cerium-based abrasive slurry which is excellent in abrasive force and abrasive accuracy and does not adhere abrasive particles to abraded surfaces, after abraded, and to provide a method for producing the cerium-based abrasive slurry. SOLUTION: This cerium-based abrasive slurry which contains cerium-based abrasive particles having a total rare earth element oxide (TREO) content of 95 wt.% is characterized in that the cerium-based abrasive particles have a fluorine content of