METHOD OF PRODUCING CERIUM OXIDE POLISHING MATERIAL AND CERIUM OXIDE POLISHING MATERIAL PRODUCED BY THE METHOD

PROBLEM TO BE SOLVED: To provide the technology that can efficiently produce cerium oxide polishing material with markedly reduced content of coarse grains causing polishing flaws and provide a cerium oxide polishing material that can polish glass surfaces with polishing flaws reduced extremely. SOL...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	YAMAZAKI HIDEHIKO, UCHINO YOSHIJI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL DYES INORGANIC CHEMISTRY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MILLING GRAIN MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES PREPARATORY TREATMENT OF GRAIN FOR MILLING TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide the technology that can efficiently produce cerium oxide polishing material with markedly reduced content of coarse grains causing polishing flaws and provide a cerium oxide polishing material that can polish glass surfaces with polishing flaws reduced extremely. SOLUTION: The raw material of the rare earth mixture including cerium is finely crushed to prepare a raw material for polishing material. The material is fired, cracked and classified to produce the objective cerium polishing material wherein the rare earth mixture is pulverized until the content of the coarse grains with the particle size of >=10 μm is reduced to