Title:
WHITE CAST IRON FOR CUTTING TOOL, AND ITS PRODUCTION METHOD
Document Type and Number:
Japanese Patent JP2005206894
Kind Code:
A
Abstract:
To provide white cast iron for a cutting tool having excellent working properties at the edge and having satisfactory sharpness since the grain size and distributed condition of V carbides are sufficiently controlled and also its structure is sufficiently stable.
In the white cast iron for a cutting tool in matrix V carbides are contained, and the size of the V carbides comprised in the part equivalent to the edge is ≤28 μm.
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Inventors:
TAKADA TSUNEO
Application Number:
JP2004015861A
Publication Date:
August 04, 2005
Filing Date:
January 23, 2004
Export Citation:
Assignee:
TAKADA TSUNEO
International Classes:
B22D1/00; B22D7/00; B22D27/20; C21C1/08; C22C37/00; (IPC1-7): C22C37/00; B22D1/00; B22D7/00; B22D27/20; C21C1/08
Attorney, Agent or Firm:
Shuichiro Kitamura
Mountain Saki Tetsuya
Mountain Saki Tetsuya
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