IT978836B - PRODUCTS IN COATED CEMENTED CARBIDE - Google Patents

PRODUCTS IN COATED CEMENTED CARBIDE

Info

Publication number
IT978836B
IT978836B IT20060/73A IT2006073A IT978836B IT 978836 B IT978836 B IT 978836B IT 20060/73 A IT20060/73 A IT 20060/73A IT 2006073 A IT2006073 A IT 2006073A IT 978836 B IT978836 B IT 978836B
Authority
IT
Italy
Prior art keywords
products
cemented carbide
coated cemented
coated
carbide
Prior art date
Application number
IT20060/73A
Other languages
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT978836B publication Critical patent/IT978836B/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
IT20060/73A 1972-02-11 1973-02-06 PRODUCTS IN COATED CEMENTED CARBIDE IT978836B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00225667A US3854991A (en) 1972-02-11 1972-02-11 Coated cemented carbide products

Publications (1)

Publication Number Publication Date
IT978836B true IT978836B (en) 1974-09-20

Family

ID=22845758

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20060/73A IT978836B (en) 1972-02-11 1973-02-06 PRODUCTS IN COATED CEMENTED CARBIDE

Country Status (12)

Country Link
US (1) US3854991A (en)
JP (1) JPS5425482B2 (en)
BE (1) BE795014A (en)
BR (1) BR7301004D0 (en)
CA (1) CA989688A (en)
CH (1) CH585273A5 (en)
DE (1) DE2306504C3 (en)
FR (1) FR2171334B1 (en)
GB (1) GB1388261A (en)
IT (1) IT978836B (en)
PL (1) PL83467B1 (en)
SE (1) SE380006B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT344617B (en) * 1973-06-22 1978-08-10 Plansee Metallwerk JEWELERY PIECE, FOR EXAMPLE, WATCH BOWL, MADE OF METAL OR CERAMIC BASE MATERIAL
CA1087041A (en) * 1975-09-15 1980-10-07 Mohammad J. Hakim Hafnium carbide and nitride coatings
DE2717842C2 (en) * 1977-04-22 1983-09-01 Fried. Krupp Gmbh, 4300 Essen Process for the surface treatment of sintered hard metal bodies
CH640885A5 (en) * 1978-07-21 1984-01-31 Suisse Horlogerie Rech Lab MACHINE ELEMENTS WITH A HARD COVER.
US4268569A (en) * 1979-02-07 1981-05-19 General Electric Company Coating underlayers
US4442169A (en) * 1982-01-28 1984-04-10 General Electric Company Multiple coated cutting tool and method for producing same
US4409004A (en) * 1982-05-20 1983-10-11 Gte Laboratories Incorporated Carbonitride coated composite silicon nitride cutting tools
US4440547A (en) * 1982-05-20 1984-04-03 Gte Laboratories Incorporated Alumina coated silicon nitride cutting tools
US4409003A (en) * 1982-05-20 1983-10-11 Gte Laboratories Incorporated Carbonitride coated silicon nitride cutting tools
FR2557152A1 (en) * 1983-12-26 1985-06-28 Instr I Single-layer antiwear coating for tools for the working of metals by removal of material
US4696352A (en) * 1986-03-17 1987-09-29 Gte Laboratories Incorporated Insert for a drilling tool bit and a method of drilling therewith
US5141773A (en) * 1990-11-05 1992-08-25 Northeastern University Method of forming a carbide on a carbon substrate
US5238711A (en) * 1990-11-05 1993-08-24 The President And Fellows Of Harvard College Method of coating carbon fibers with a carbide
EP0845053B1 (en) * 1995-08-19 2001-10-10 Widia GmbH Composite body and process for its production
DE19719195A1 (en) 1997-05-09 1998-11-12 Widia Gmbh Cutting insert for machining and method for producing this cutting insert
US8512882B2 (en) 2007-02-19 2013-08-20 TDY Industries, LLC Carbide cutting insert
US8440314B2 (en) 2009-08-25 2013-05-14 TDY Industries, LLC Coated cutting tools having a platinum group metal concentration gradient and related processes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972556A (en) * 1958-12-09 1961-02-21 Union Carbide Corp Composite coated carbonaceous article and process of making the same
GB1106291A (en) * 1963-11-25 1968-03-13 Nat Res Dev Boron-containing materials
US3637320A (en) * 1968-12-31 1972-01-25 Texas Instruments Inc Coating for assembly of parts
CH516371A (en) * 1969-01-02 1971-12-15 Sandco Ltd Cutting insert for the machining of materials
SE332328B (en) * 1969-02-21 1971-02-01 Sandvikens Jernverks Ab
US3656995A (en) * 1969-05-02 1972-04-18 Texas Instruments Inc Chemical vapor deposition coatings on titanium
AT295953B (en) * 1969-08-06 1972-01-25 Metallwerk Plansee Ag & Komman Process for the production of coatings from hard carbides, mixed carbides or carbonitrides
BE759088A (en) * 1969-11-28 1971-04-30 Deutsche Edelstahlwerke Ag COATING LAYER FOR HARD METAL ELEMENTS FOR MACHINING WITH OR WITHOUT CHIPS REMOVAL AND PROCESS FOR DEPOSITING SUCH A LAYER
US3744979A (en) * 1971-04-14 1973-07-10 Adamas Carbide Corp Method of forming a hard surface on cemented carbides and resulting article

Also Published As

Publication number Publication date
JPS5425482B2 (en) 1979-08-28
DE2306504C3 (en) 1986-11-13
PL83467B1 (en) 1975-12-31
AU5167973A (en) 1974-08-01
JPS4892209A (en) 1973-11-30
CH585273A5 (en) 1977-02-28
DE2306504A1 (en) 1973-08-16
FR2171334A1 (en) 1973-09-21
BE795014A (en) 1973-05-29
CA989688A (en) 1976-05-25
SE380006B (en) 1975-10-27
FR2171334B1 (en) 1977-04-22
DE2306504B2 (en) 1981-02-19
GB1388261A (en) 1975-03-26
US3854991A (en) 1974-12-17
BR7301004D0 (en) 1973-09-25

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