Title:
ダイアモンド粒子含有刃物
Document Type and Number:
Japanese Patent JP3174409
Kind Code:
U
Abstract:
Disclosed herein is a diamond-containing blade, including: a blade body having at proximal end a connection part to be fitted into a gripper; and an edge longitudinally formed along one side of the blade body, wherein the blade is manufactured by a process in which a power mixture for constituting the edge, including 20 wt% or less of diamond particles coated with Ti and having a particle size of 20 µm or less and residual Ti powder or Ti alloy powder, is charged in a space of a mold corresponding to the edge, Ti powder or Ti alloy powder for constituting the blade body is charged in another space of the mold corresponding to the blade body, the charged powders are pressed to obtain a molded product, the molded product is sintered to obtain a sintered body, and then an edge of the sintered body is sharpened.
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Inventors:
Kimiko Sueda
Application Number:
JP2011007011U
Publication Date:
March 22, 2012
Filing Date:
November 29, 2011
Export Citation:
Assignee:
Forever Inc.
International Classes:
B26B9/00; B22F7/08; C22C26/00; C22C32/00