FR2454903A1 - COMPOSITE BODY CONSISTING OF A BASE BODY AND ONE OR MORE LAYERS OF HARD MATERIAL FREE OF BONDING METALS - Google Patents

COMPOSITE BODY CONSISTING OF A BASE BODY AND ONE OR MORE LAYERS OF HARD MATERIAL FREE OF BONDING METALS

Info

Publication number
FR2454903A1
FR2454903A1 FR8008853A FR8008853A FR2454903A1 FR 2454903 A1 FR2454903 A1 FR 2454903A1 FR 8008853 A FR8008853 A FR 8008853A FR 8008853 A FR8008853 A FR 8008853A FR 2454903 A1 FR2454903 A1 FR 2454903A1
Authority
FR
France
Prior art keywords
layers
hard material
bonding metals
base body
material free
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
FR8008853A
Other languages
French (fr)
Other versions
FR2454903B1 (en
Inventor
Klaus Dreyer
Hans Grewe
Johannes Kolaska
Norbert Reiter
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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
Application filed by Fried Krupp AG filed Critical Fried Krupp AG
Publication of FR2454903A1 publication Critical patent/FR2454903A1/en
Application granted granted Critical
Publication of FR2454903B1 publication Critical patent/FR2454903B1/fr
Granted legal-status Critical Current

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
    • 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
    • C23C16/32—Carbides
    • 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
    • C23C16/34—Nitrides
    • 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
    • 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
    • C23C16/40—Oxides
    • C23C16/403—Oxides of aluminium, magnesium or beryllium
    • 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
    • C23C16/40—Oxides
    • C23C16/405—Oxides of refractory metals or yttrium
    • 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
    • C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
    • C23C28/42—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by the composition of the alternating layers
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Vapour Deposition (AREA)
  • Laminated Bodies (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Powder Metallurgy (AREA)

Abstract

CORPS COMPOSITE CONSTITUE PAR UN CORPS DE BASE EN METAL DUR ET PAR UNE OU PLUSIEURS COUCHES DE MATIERES DURES EXEMPTES DE METAUX DE LIAISON ET DONT LA COUCHE OU L'UNE DES COUCHES EN MATIERE DURE PRESENTE UNE EPAISSEUR COMPRISE ENTRE 1 ET 50MM, ET SE COMPOSE D'UN TRES GRAND NOMBRE DE COUCHES INDIVIDUELLES MINCES D'UNE EPAISSEUR COMPRISE ENTRE 0,02 ET 0,1MM, LA COMPOSITION EN MATIERES DURES DE CHACUNE DES COUCHES INDIVIDUELLES SE DIFFERENCIANT DE LA COMPOSITION DES DEUX COUCHES VOISINES.COMPOSITE BODY CONSTITUTED BY A BASE BODY OF HARD METAL AND BY ONE OR MORE LAYERS OF HARD MATERIALS FREE OF BONDING METALS AND OF WHICH THE LAYER OR ONE OF THE HARD MATERIAL LAYERS HAS A THICKNESS BETWEEN 1 AND 50MM, AND CONSISTS WITH A VERY LARGE NUMBER OF THIN INDIVIDUAL LAYERS WITH A THICKNESS BETWEEN 0.02 AND 0.1MM, THE HARD MATERIAL COMPOSITION OF EACH OF THE INDIVIDUAL LAYERS DIFFERENTIATES FROM THE COMPOSITION OF THE TWO NEIGHBORING LAYERS.

FR8008853A 1979-04-28 1980-04-21 COMPOSITE BODY CONSISTING OF A BASE BODY AND ONE OR MORE LAYERS OF HARD MATERIAL FREE OF BONDING METALS Granted FR2454903A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792917348 DE2917348C2 (en) 1979-04-28 1979-04-28 Wear-resistant composite body

Publications (2)

Publication Number Publication Date
FR2454903A1 true FR2454903A1 (en) 1980-11-21
FR2454903B1 FR2454903B1 (en) 1984-04-20

Family

ID=6069538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008853A Granted FR2454903A1 (en) 1979-04-28 1980-04-21 COMPOSITE BODY CONSISTING OF A BASE BODY AND ONE OR MORE LAYERS OF HARD MATERIAL FREE OF BONDING METALS

Country Status (6)

Country Link
JP (1) JPS55145165A (en)
AT (1) AT380492B (en)
DE (1) DE2917348C2 (en)
FR (1) FR2454903A1 (en)
GB (1) GB2048960B (en)
SE (1) SE454890B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467689A1 (en) * 1979-10-24 1981-04-30 Iscar Ltd SINTERED HARD METAL PRODUCT HAVING A MULTI-LAYERED WEAR RESISTANT COATING
EP0069706A1 (en) * 1981-07-02 1983-01-12 Stellram S.A. Wear-resistant article of refractory material
FR2512465A1 (en) * 1981-02-23 1983-03-11 Instr I MULTI-LAYER COATING FOR A METAL CUTTING TOOL AND CUTTING TOOL COMPRISING THIS COATING
EP0074759A2 (en) * 1981-09-11 1983-03-23 Iscar Ltd. Sintered hard metal products having a multi-layer wear-restistant coating
EP0170359A1 (en) * 1984-07-02 1986-02-05 Energy Conversion Devices, Inc. Multilayer coating
FR2589094A1 (en) * 1985-10-25 1987-04-30 Instr I CUTTING TOOL WITH WEAR-RESISTANT COATING

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779169A (en) * 1980-11-06 1982-05-18 Sumitomo Electric Ind Ltd Physical vapor deposition method
JPS586969A (en) * 1981-07-06 1983-01-14 Mitsubishi Metal Corp Surface clad sintered hard alloy member for cutting tool
AT377786B (en) * 1981-12-24 1985-04-25 Plansee Metallwerk WEARING PART, IN PARTICULAR CARBIDE CUTTING INSERT FOR CHIP-REMOVING
DE3151413A1 (en) * 1981-12-24 1983-07-14 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "SHOVEL OF A FLUID MACHINE, IN PARTICULAR GAS TURBINE"
CA1204638A (en) * 1982-05-20 1986-05-20 Vinod K. Sarin Coated composite silicon nitride cutting tools
CA1211323A (en) * 1982-05-20 1986-09-16 Vinod K. Sarin Coated silicon nitride cutting tools
JPS6011288A (en) * 1983-06-30 1985-01-21 三菱マテリアル株式会社 Surface coated sialon-base ceramic tool member
JPS60238481A (en) * 1984-05-14 1985-11-27 Sumitomo Electric Ind Ltd Multilayered coated hard metal
US4591418A (en) * 1984-10-26 1986-05-27 The Parker Pen Company Microlaminated coating
DE3512986A1 (en) * 1985-04-11 1986-10-16 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe VIELLAGE, HIGH-WEAR-RESISTANT HARD MATERIAL PROTECTIVE LAYER FOR METALLIC, STRICTLY STRESSED SURFACES OR SUBSTRATES
JP2529190B2 (en) * 1985-08-28 1996-08-28 住友電気工業株式会社 Coated cemented carbide
US4749629A (en) * 1987-01-20 1988-06-07 Gte Laboratories Ultrathin laminated oxide coatings and methods
AT387186B (en) * 1987-05-04 1988-12-12 Ver Edelstahlwerke Ag COATED CARBIDE BODY
CA1327277C (en) * 1989-03-17 1994-03-01 William A. Bryant Multilayer coated cemented carbide cutting insert
US4984940A (en) * 1989-03-17 1991-01-15 Kennametal Inc. Multilayer coated cemented carbide cutting insert
SE9101953D0 (en) * 1991-06-25 1991-06-25 Sandvik Ab A1203 COATED SINTERED BODY
DE4239234A1 (en) * 1992-11-21 1994-06-09 Krupp Widia Gmbh Tool and method for coating a tool body
US5981078A (en) * 1995-08-19 1999-11-09 Widia Gmbh Composite body and process for its production
DE19530518A1 (en) * 1995-08-19 1997-02-20 Widia Gmbh Metal carbonitride hard coating
DE19530517A1 (en) * 1995-08-19 1997-02-20 Widia Gmbh Metal carbonitride hard coating
JP4185172B2 (en) * 1997-06-19 2008-11-26 住友電工ハードメタル株式会社 Coated hard tool
SE518134C2 (en) 1997-12-10 2002-09-03 Sandvik Ab Multilayer coated cutting tool
SE518151C2 (en) * 1997-12-10 2002-09-03 Sandvik Ab Multilayer coated cutting tool
US7033682B1 (en) * 2001-12-28 2006-04-25 Ues, Inc. Coating solutions for titanium and titanium alloy machining
SE526603C3 (en) 2003-01-24 2005-11-16 Sandvik Intellectual Property Coated cemented carbide insert
EP1609883B1 (en) 2004-06-24 2017-09-20 Sandvik Intellectual Property AB Coated metal cutting tool
SE528108C2 (en) * 2004-07-13 2006-09-05 Sandvik Intellectual Property Coated cemented carbide inserts, especially for turning steel, and ways of manufacturing the same
SE528107C2 (en) * 2004-10-04 2006-09-05 Sandvik Intellectual Property Coated carbide inserts, especially useful for high-speed machining of metallic workpieces
SE528670C2 (en) 2004-12-22 2007-01-16 Sandvik Intellectual Property Cut coated with a transparent paint layer
SE528891C2 (en) 2005-03-23 2007-03-06 Sandvik Intellectual Property Cut coated with a multi-layer of metal oxide
WO2014025057A1 (en) * 2012-08-10 2014-02-13 株式会社タンガロイ Coated tool
US10100405B2 (en) * 2015-04-20 2018-10-16 Kennametal Inc. CVD coated cutting insert and method of making the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253745A1 (en) * 1971-11-12 1973-05-17 Sandvik Ab CARBIDE BODY
FR2170258A1 (en) * 1972-02-04 1973-09-14 Plansee Metallwerk
FR2196214A1 (en) * 1972-08-18 1974-03-15 Sandvik Ab
JPS52100376A (en) * 1976-02-20 1977-08-23 Mitsubishi Metal Corp Coated cutting tip of sintered hard alloy
FR2357321A1 (en) * 1976-07-05 1978-02-03 Stellram Sa Wear resistant hard metal article - coated with adherent layers of carbide, nitride, oxide, etc.
JPS5468779A (en) * 1977-11-11 1979-06-02 Sumitomo Electric Ind Ltd Coated super-hard alloy material
FR2429074A1 (en) * 1978-06-22 1980-01-18 Stellram Sa HARD METAL WEAR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT328254B (en) * 1974-06-25 1976-03-10 Plansee Metallwerk HOBBING CUTTERS
JPS5142029A (en) * 1974-10-09 1976-04-09 Mitsubishi Metal Corp HIFUKUSOOJUSURUCHOKOGOKINBUHIN
DE2525185C3 (en) * 1975-06-06 1986-04-17 Fried. Krupp Gmbh, 4300 Essen Hard metal body
JPS5294812A (en) * 1976-02-06 1977-08-09 Mitsubishi Metal Corp Covered super hard throwaway tip
JPS5294813A (en) * 1976-02-06 1977-08-09 Mitsubishi Metal Corp Covered super hard throwaway tip

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253745A1 (en) * 1971-11-12 1973-05-17 Sandvik Ab CARBIDE BODY
FR2170258A1 (en) * 1972-02-04 1973-09-14 Plansee Metallwerk
CH592161A5 (en) * 1972-02-04 1977-10-14 Plansee Metallwerk
FR2196214A1 (en) * 1972-08-18 1974-03-15 Sandvik Ab
JPS52100376A (en) * 1976-02-20 1977-08-23 Mitsubishi Metal Corp Coated cutting tip of sintered hard alloy
FR2357321A1 (en) * 1976-07-05 1978-02-03 Stellram Sa Wear resistant hard metal article - coated with adherent layers of carbide, nitride, oxide, etc.
JPS5468779A (en) * 1977-11-11 1979-06-02 Sumitomo Electric Ind Ltd Coated super-hard alloy material
FR2429074A1 (en) * 1978-06-22 1980-01-18 Stellram Sa HARD METAL WEAR

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467689A1 (en) * 1979-10-24 1981-04-30 Iscar Ltd SINTERED HARD METAL PRODUCT HAVING A MULTI-LAYERED WEAR RESISTANT COATING
FR2512465A1 (en) * 1981-02-23 1983-03-11 Instr I MULTI-LAYER COATING FOR A METAL CUTTING TOOL AND CUTTING TOOL COMPRISING THIS COATING
EP0069706A1 (en) * 1981-07-02 1983-01-12 Stellram S.A. Wear-resistant article of refractory material
EP0074759A2 (en) * 1981-09-11 1983-03-23 Iscar Ltd. Sintered hard metal products having a multi-layer wear-restistant coating
EP0074759A3 (en) * 1981-09-11 1984-02-22 Iscar Ltd. Sintered hard metal products having a multi-layer wear-restistant coating
EP0170359A1 (en) * 1984-07-02 1986-02-05 Energy Conversion Devices, Inc. Multilayer coating
FR2589094A1 (en) * 1985-10-25 1987-04-30 Instr I CUTTING TOOL WITH WEAR-RESISTANT COATING

Also Published As

Publication number Publication date
GB2048960A (en) 1980-12-17
SE8002819L (en) 1980-10-29
SE454890B (en) 1988-06-06
JPS55145165A (en) 1980-11-12
GB2048960B (en) 1983-05-18
ATA212280A (en) 1982-10-15
FR2454903B1 (en) 1984-04-20
AT380492B (en) 1986-05-26
DE2917348C2 (en) 1984-07-12
DE2917348B1 (en) 1980-10-30

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