Title:
COATED TOOL AND CUTTING TOOL
Document Type and Number:
WIPO Patent Application WO/2023/191078
Kind Code:
A1
Abstract:
A coated tool according to the present disclosure comprises: a substrate; and a coating layer positioned on the substrate and comprising cubic crystals. An X-ray diffraction spectrum, measured for the coating layer which has been held in a non-oxidizing atmosphere at a temperature of 1200°C for 0.5 hours, satisfies the relationship Ih(100)/Ih(002) ≤ 0.9. Ih(100) is the intensity of a diffraction peak corresponding to a (100) face of a hexagonal crystal formed in the coating layer. Ih(002) is the intensity of a diffraction peak corresponding to a (002) face of the hexagonal crystal.
Inventors:
KATO YOUKO (JP)
SAKAMOTO YOSHIKI (JP)
SAKAMOTO YOSHIKI (JP)
Application Number:
PCT/JP2023/013643
Publication Date:
October 05, 2023
Filing Date:
March 31, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
B23B27/14; C23C14/06; C23C14/32
Domestic Patent References:
| WO2014142190A1 | 2014-09-18 | |||
| WO2018008554A1 | 2018-01-11 |
Foreign References:
| JP2019181586A | 2019-10-24 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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