Patent Number: 8,821,606

Title: Metal bonded grinding stone, and method of manufacturing the same

Abstract: A metal bonded grinding stone is manufactured by heating and pressurizing a material including abrasive grains, a cobalt, a tungsten disulfide and a copper tin alloy to obtain a sintered product, and rapid-cooling the sintered product.

Inventors: Ujihashi; Masato (Tochigi, JP), Hirata; Toshiya (Tochigi, JP), Kitanaka; Kazuhiko (Tochigi, JP), Unno; Naohide (Tochigi, JP), Sugiyama; Hiroshi (Tochigi, JP), Namba; Noriyuki (Tochigi, JP)

Assignee: Honda Motor Co., Ltd.

International Classification: B24D 3/00 (20060101); B24D 11/00 (20060101); B24D 18/00 (20060101); C09K 3/14 (20060101); B24D 3/02 (20060101); C09C 1/68 (20060101)

Expiration Date: 9/02/12018