METHOD FOR MAKING BAKELITE-BINDER ABRASIVE TOOL Russian patent published in 2006 - IPC B24D3/20 

Abstract RU 2272704 C1

FIELD: abrasive industry, namely manufacture of abrasive tools for rough grinding, mainly of zirconium synthetic corundum.

SUBSTANCE: method comprises steps of preparing abrasive mass by mixing abrasive grains, binder and fillers; molding prepared mass and bakelizing molded product. Before molding abrasive mass is soaked at temperature 40 - 80°C for 4 - 12 h.

EFFECT: improved density and strength of tool.

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RU 2 272 704 C1

Authors

Rajt Val'Ter Vil'Gel'Movich

Medvedev Aleksej Evgen'Evich

Chaplygin Aleksandr Borisovich

Djatlov Vladimir Vladimirovich

Dates

2006-03-27Published

2004-08-30Filed