Title:
CUTTING TOOL
Document Type and Number:
WIPO Patent Application WO/2022/244191
Kind Code:
A1
Abstract:
A cutting tool provided with a base material and a coating that is disposed on the base material, wherein the coating includes a TaC1-x layer formed from a compound represented by TaC1-x, x is between 0.40 and 0.60 inclusive, and 95 mass% or more of the compound represented by TaC1-x is a hexagonal crystal structure.
Inventors:
FUKUI HARUYO (JP)
TABAYASHI DAIJI (JP)
IIDA MOMOKO (JP)
TANAKA TAISEI (JP)
TABAYASHI DAIJI (JP)
IIDA MOMOKO (JP)
TANAKA TAISEI (JP)
Application Number:
PCT/JP2021/019173
Publication Date:
November 24, 2022
Filing Date:
May 20, 2021
Export Citation:
Assignee:
SUMITOMO ELECTRIC HARDMETAL CORP (JP)
International Classes:
C23C14/06; B23B27/14
Foreign References:
| JP2020517574A | 2020-06-18 | |||
| JPH1121651A | 1999-01-26 | |||
| JP2010222186A | 2010-10-07 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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