CUTTING BLADE MADE OF SUPER-HARD ALLOY

Title:

CUTTING BLADE MADE OF SUPER-HARD ALLOY

Document Type and Number:

WIPO Patent Application WO/2023/176819

Kind Code:

A9

Abstract:

This cutting blade made of a super-hard alloy comprises a base portion, and a blade portion provided on an extension line of the base portion and having a blade tip, which is a tip end portion. A KAM value, which represents distortion of WC particles constituting left and right blade surfaces forming the blade tip, is 0 to 4.0 inclusive.

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Inventors:

KOBAYASHI ATSUSHI (JP)

Application Number:

PCT/JP2023/009816

Publication Date:

February 29, 2024

Filing Date:

March 14, 2023

Export Citation:

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Assignee:

ALMT CORP (JP)

International Classes:

B26D1/06; B23D35/00; B26D1/00

Attorney, Agent or Firm:

FUKAMI PATENT OFFICE, P.C. (JP)

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