SE9704370D0 - Tools coated with alumina and process for making them - Google Patents

Tools coated with alumina and process for making them

Info

Publication number
SE9704370D0
SE9704370D0 SE9704370A SE9704370A SE9704370D0 SE 9704370 D0 SE9704370 D0 SE 9704370D0 SE 9704370 A SE9704370 A SE 9704370A SE 9704370 A SE9704370 A SE 9704370A SE 9704370 D0 SE9704370 D0 SE 9704370D0
Authority
SE
Sweden
Prior art keywords
compound layer
oxide
oxide compound
nitride
carbonitride
Prior art date
Application number
SE9704370A
Other languages
Swedish (sv)
Other versions
SE9704370L (en
SE521672C2 (en
Inventor
Masayuki Gonda
Toshio Ishii
Hiroshi Ueda
Nobuhiko Shima
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18283033&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9704370(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of SE9704370D0 publication Critical patent/SE9704370D0/en
Publication of SE9704370L publication Critical patent/SE9704370L/en
Publication of SE521672C2 publication Critical patent/SE521672C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/048—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material with layers graded in composition or physical properties
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Laminated Bodies (AREA)

Abstract

An aluminium oxide-coated tool has a coating comprising one or more group IVa, Va and VIa metal carbide, nitride and/or carbonitride layers (3), a compound layer (2) and one or more alpha aluminium oxide-based layers (1). The novelty is that (a) the compound layer (2) consists of an inner non-oxide compound layer (2-2) of group IVa, Va and VIa metal carbide, nitride and/or carbonitride and an outer oxide compound layer (2-1) of the oxide, oxycarbide, oxynitride and/or oxycarbonitride corresponding to the carbide, nitride and/or carbonitride of the non-oxide compound layer; and (b) the greatest intensity maximum in the X-ray diffraction pattern of the oxide layer (1) is the (110) crystal plane reflection. Also claimed is a process for producing the above coated tool, in which the non-oxide compound layer (2-2) and the oxide compound layer (2-1) are deposited at 950-1020 deg C, the deposition chamber being continuously supplied with the gas mixture for depositing the non-oxide compound layer and additionally 0.1-5 vol.% oxidising gas for deposition of the oxide compound layer.
SE9704370A 1996-11-29 1997-11-27 Aluminum-coated cutting tool and method for making the same SE521672C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33494896A JP3560303B2 (en) 1996-11-29 1996-11-29 Aluminum oxide coated tool and method of manufacturing the same

Publications (3)

Publication Number Publication Date
SE9704370D0 true SE9704370D0 (en) 1997-11-27
SE9704370L SE9704370L (en) 1998-05-30
SE521672C2 SE521672C2 (en) 2003-11-25

Family

ID=18283033

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704370A SE521672C2 (en) 1996-11-29 1997-11-27 Aluminum-coated cutting tool and method for making the same

Country Status (3)

Country Link
JP (1) JP3560303B2 (en)
DE (1) DE19752644C2 (en)
SE (1) SE521672C2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3031907B2 (en) * 1998-03-16 2000-04-10 日立ツール株式会社 Multilayer coating member
JP3678924B2 (en) * 1998-11-05 2005-08-03 日立ツール株式会社 Aluminum oxide coated tool
JP4446469B2 (en) 2004-03-12 2010-04-07 住友電工ハードメタル株式会社 Coated cutting tool
US8007929B2 (en) 2004-07-29 2011-08-30 Kyocera Corporation Surface coated cutting tool
JP4713137B2 (en) * 2004-11-29 2011-06-29 京セラ株式会社 Surface covering member and cutting tool
SE529023C2 (en) 2005-06-17 2007-04-10 Sandvik Intellectual Property Coated carbide cutter
JP5305013B2 (en) * 2009-03-04 2013-10-02 三菱マテリアル株式会社 Surface coated cutting tool with excellent chipping and wear resistance with excellent hard coating layer
JP5534765B2 (en) * 2009-09-28 2014-07-02 京セラ株式会社 Surface covering member
US20130022418A1 (en) * 2010-02-24 2013-01-24 Kyocera Corporation Cutting tool
CN102380629B (en) * 2010-09-01 2016-08-03 三菱综合材料株式会社 Hard coating layer plays resistance to the cutting property of excellence, the surface-coated cutting tool of wearability
JP5935125B2 (en) 2011-05-10 2016-06-15 住友電工ハードメタル株式会社 Surface coated cutting tool
JP5214075B1 (en) * 2011-08-29 2013-06-19 京セラ株式会社 Cutting tools
JP6164399B2 (en) * 2013-02-28 2017-07-19 三菱マテリアル株式会社 Surface coated cutting tool with excellent wear resistance with hard coating layer in high speed cutting
JP6703311B2 (en) 2018-01-26 2020-06-03 株式会社タンガロイ Coated cutting tools

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2535866B2 (en) * 1987-02-10 1996-09-18 三菱マテリアル株式会社 Surface coated hard alloy cutting tool
JP2556101B2 (en) * 1988-07-15 1996-11-20 三菱マテリアル株式会社 Surface coated tungsten carbide based cemented carbide cutting tool
JP3136778B2 (en) * 1992-06-11 2001-02-19 三菱マテリアル株式会社 Surface coated titanium carbonitride based cermet cutting tool with excellent chipping resistance
JPH0631053A (en) * 1992-07-20 1994-02-08 Ooizumi:Kk Replenishment control method for medal, coin or the like
SE501527C2 (en) * 1992-12-18 1995-03-06 Sandvik Ab Methods and articles when coating a cutting tool with an alumina layer
JP3236903B2 (en) * 1993-10-13 2001-12-10 三菱マテリアル株式会社 Surface coated cutting tool
US5652045A (en) * 1994-10-20 1997-07-29 Mitsubishi Materials Corporation Coated tungsten carbide-based cemented carbide blade member
SE514181C2 (en) * 1995-04-05 2001-01-15 Sandvik Ab Coated carbide inserts for milling cast iron

Also Published As

Publication number Publication date
SE9704370L (en) 1998-05-30
DE19752644C2 (en) 2003-06-26
SE521672C2 (en) 2003-11-25
DE19752644A1 (en) 1998-06-10
JP3560303B2 (en) 2004-09-02
JPH10156606A (en) 1998-06-16

Similar Documents

Publication Publication Date Title
SE9704370D0 (en) Tools coated with alumina and process for making them
ATE168606T1 (en) CVD AND PVD COATED CUTTING TOOLS
US5861210A (en) Aluminum oxide coated tool
IL98431A0 (en) Coated cutting tool
ZA944935B (en) Diamond coated body
WO2003043073A3 (en) A method of depositing low k barrier layers
IL140692A0 (en) Cutting tool coated by physical vapor deposition and method for the preparation thereof
SE9403932L (en) Cutting tool consisting of a cemented carbide substrate
SE8205274D0 (en) CUTTING INSERT AND METHOD OF MAKING THE SAME
IN167101B (en)
ATE115193T1 (en) ULTRA-THIN MULTI-LAYER OXIDE COATING.
ATE427366T1 (en) PVD AL2O3 COATED CUTTING TOOL
DE59600112D1 (en) Composite body made of vacuum-coated sintered material and process for its production
BR8800221A (en) METHOD FOR APPLYING COMPOUND COATINGS
Santhanam et al. Innovations in coated carbide cutting tools
JPH01208381A (en) Ain coated silicon nitride base cutting tool
Knotek et al. TI (C, N) COATINGS BY REACTION SPUTTERING
JPS5867858A (en) Coated sintered hard alloy member
Archer Hard and Wear-Resistant Coatings by Chemical Vapour Deposition
Kubel New CVD-coatings for carbide inserts
JPH0112835B2 (en)
Koelsch Beyond titanium nitride: New tool coatings pick up where titanium nitride left off
JPH08176825A (en) Sintered alloy with laminated coating containing diamond coating film
KR950029371A (en) Manufacturing method of Al_2O_3-TiC type cutting tool coated with ceramic
Graham Incremental Improvements in Coated Carbide Cutting Tools Add Up to Important Gains in Consistency and Reliability

Legal Events

Date Code Title Description
NUG Patent has lapsed