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1. WO2022009375 - DIAMOND COATED TOOL AND METHOD FOR PRODUCING SAME

Publication Number WO/2022/009375
Publication Date 13.01.2022
International Application No. PCT/JP2020/026825
International Filing Date 09.07.2020
IPC
B23B 27/14 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
14Cutting tools of which the bits or tips are of special material
B23C 5/16 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
5Milling-cutters
16characterised by physical features other than shape
B23B 51/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
51Tools for drilling machines
C23C 16/27 2006.1
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
16Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition (CVD) processes
22characterised by the deposition of inorganic material, other than metallic material
26Deposition of carbon only
27Diamond only
Applicants
  • 住友電工ハードメタル株式会社 SUMITOMO ELECTRIC HARDMETAL CORP. [JP]/[JP]
Inventors
  • 杉本 倫太朗 SUGIMOTO, Rintaro
  • 原田 高志 HARADA, Takashi
Agents
  • 特許業務法人深見特許事務所 FUKAMI PATENT OFFICE, P.C.
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) DIAMOND COATED TOOL AND METHOD FOR PRODUCING SAME
(FR) OUTIL REVÊTU DE DIAMANT ET SON PROCÉDÉ DE PRODUCTION
(JA) ダイヤモンド被覆工具及びその製造方法
Abstract
(EN) A diamond coated tool comprising a base material and a diamond layer provided on the base material, wherein the skewness Ssk of the diamond layer as per ISO 25178 is greater than 0.
(FR) L'invention concerne un outil revêtu de diamant comprenant un matériau de base et une couche de diamant disposée sur le matériau de base, l'asymétrie Ssk de la couche de diamant selon ISO 25178 étant supérieure à 0.
(JA) ダイヤモンド被覆工具は、基材と、前記基材上に配置されたダイヤモンド層と、を備え、前記ダイヤモンド層のISO25178で規定されるスキューネスSskは、0超である。
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