FR2384576A1 - HARD ALLOY CUTTING TOOL COATED WITH TITANIUM CARBONITRIDE - Google Patents

HARD ALLOY CUTTING TOOL COATED WITH TITANIUM CARBONITRIDE

Info

Publication number
FR2384576A1
FR2384576A1 FR7708913A FR7708913A FR2384576A1 FR 2384576 A1 FR2384576 A1 FR 2384576A1 FR 7708913 A FR7708913 A FR 7708913A FR 7708913 A FR7708913 A FR 7708913A FR 2384576 A1 FR2384576 A1 FR 2384576A1
Authority
FR
France
Prior art keywords
cutting tool
hard alloy
titanium carbonitride
alloy cutting
tool coated
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7708913A
Other languages
French (fr)
Other versions
FR2384576B1 (en
Inventor
Henri Pastor
Gerard Romagnolo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eurotungstene SA
Original Assignee
Eurotungstene SA
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
Priority to FR7708913A priority Critical patent/FR2384576A1/en
Application filed by Eurotungstene SA filed Critical Eurotungstene SA
Priority to IL54309A priority patent/IL54309A/en
Priority to JP3228478A priority patent/JPS53116581A/en
Priority to DE2812186A priority patent/DE2812186B2/en
Priority to BE186076A priority patent/BE865072A/en
Priority to DE19787808394U priority patent/DE7808394U1/en
Priority to LU79275A priority patent/LU79275A1/en
Priority to CH299278A priority patent/CH620614A5/en
Priority to AT194678A priority patent/ATA194678A/en
Priority to SE7803265A priority patent/SE7803265L/en
Publication of FR2384576A1 publication Critical patent/FR2384576A1/en
Application granted granted Critical
Publication of FR2384576B1 publication Critical patent/FR2384576B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/36—Carbonitrides
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Chemical Vapour Deposition (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

The cutting tool consists of a substrate made of a hard alloy containing from 40 to 95 % of WC, 3 to 50 % of carbides of group IV and V metals, and from 2 to 15 % of an Fe, Ni and/or Co binder, and of a titanium carbonitride coating Ti CxNy (0.8 < x + y </= 1). In a diagram with co-ordinates p (percentage of metal carbides other than WC) and x, the representative point M(p,x) is situated inside the quadrilateral ABCD such that for A p = 3 x = 0.9 B p = 10 x = 0.9 C p = 50 x = 0.3 D p = 23 x = 0.3 The cutting tools have a markedly improved resistance to wear, both flank wear and in character.
FR7708913A 1977-03-21 1977-03-21 HARD ALLOY CUTTING TOOL COATED WITH TITANIUM CARBONITRIDE Granted FR2384576A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7708913A FR2384576A1 (en) 1977-03-21 1977-03-21 HARD ALLOY CUTTING TOOL COATED WITH TITANIUM CARBONITRIDE
JP3228478A JPS53116581A (en) 1977-03-21 1978-03-20 Cutting tool made of hard metal alloy having coating of titanium carbide and nitride
DE2812186A DE2812186B2 (en) 1977-03-21 1978-03-20 Hard alloy cutting tool with titanium carbonitride coating
BE186076A BE865072A (en) 1977-03-21 1978-03-20 HARD ALLOY CUTTING TOOL COATED WITH TITANIUM CARBONITRIDE
IL54309A IL54309A (en) 1977-03-21 1978-03-20 Cutting tool made of hard alloy coated with titanium carbonitride
DE19787808394U DE7808394U1 (en) 1977-03-21 1978-03-20 HARD ALLOY CUTTING TOOL WITH TITANIUM CARBONITRIDE COATING
LU79275A LU79275A1 (en) 1977-03-21 1978-03-20 HARD ALLOY CUTTING TOOL COATED WITH TITANIUM CARBONITRIDE
CH299278A CH620614A5 (en) 1977-03-21 1978-03-20 Cutting tool made of a hard alloy coated with titanium carbonitride
AT194678A ATA194678A (en) 1977-03-21 1978-03-20 HARD ALLOY CUTTING TOOL WITH TITANIUM CARBONITRIDE COVER
SE7803265A SE7803265L (en) 1977-03-21 1978-03-21 CUTTING TOOLS AND SPECIFICALLY A TURNING OR MOVABLE CUTTING PLATE (CUTTING STEEL) FOR METALWORKING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7708913A FR2384576A1 (en) 1977-03-21 1977-03-21 HARD ALLOY CUTTING TOOL COATED WITH TITANIUM CARBONITRIDE

Publications (2)

Publication Number Publication Date
FR2384576A1 true FR2384576A1 (en) 1978-10-20
FR2384576B1 FR2384576B1 (en) 1980-01-04

Family

ID=9188552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708913A Granted FR2384576A1 (en) 1977-03-21 1977-03-21 HARD ALLOY CUTTING TOOL COATED WITH TITANIUM CARBONITRIDE

Country Status (9)

Country Link
JP (1) JPS53116581A (en)
AT (1) ATA194678A (en)
BE (1) BE865072A (en)
CH (1) CH620614A5 (en)
DE (2) DE7808394U1 (en)
FR (1) FR2384576A1 (en)
IL (1) IL54309A (en)
LU (1) LU79275A1 (en)
SE (1) SE7803265L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530779A2 (en) * 1991-09-03 1993-03-10 Valenite Inc. Improved titanium carbonitride coated stratified substrate and cutting inserts made from the same
US6413628B1 (en) 1994-05-12 2002-07-02 Valenite Inc. Titanium carbonitride coated cemented carbide and cutting inserts made from the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34180E (en) * 1981-03-27 1993-02-16 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
US4610931A (en) * 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
DE4313013A1 (en) * 1993-04-21 1994-10-27 Esselte Meto Int Gmbh Device for printing labels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568912B2 (en) * 1973-09-05 1981-02-26
JPS5124982A (en) * 1974-08-24 1976-02-28 Tdk Electronics Co Ltd Dengensochino anteikakairo

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530779A2 (en) * 1991-09-03 1993-03-10 Valenite Inc. Improved titanium carbonitride coated stratified substrate and cutting inserts made from the same
EP0530779A3 (en) * 1991-09-03 1993-06-09 Gte Valenite Corporation Improved titanium carbonitride coated stratified substrate and cutting inserts made from the same
US5665431A (en) * 1991-09-03 1997-09-09 Valenite Inc. Titanium carbonitride coated stratified substrate and cutting inserts made from the same
US6080477A (en) * 1991-09-03 2000-06-27 Valenite Inc. Titanium carbonitride coated stratified substrate and cutting inserts made from the same
US6413628B1 (en) 1994-05-12 2002-07-02 Valenite Inc. Titanium carbonitride coated cemented carbide and cutting inserts made from the same

Also Published As

Publication number Publication date
CH620614A5 (en) 1980-12-15
JPS53116581A (en) 1978-10-12
DE2812186A1 (en) 1978-09-28
ATA194678A (en) 1981-02-15
IL54309A (en) 1981-01-30
FR2384576B1 (en) 1980-01-04
DE7808394U1 (en) 1978-07-13
SE7803265L (en) 1978-09-22
IL54309A0 (en) 1978-06-15
BE865072A (en) 1978-09-20
LU79275A1 (en) 1978-10-17
DE2812186B2 (en) 1980-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse