IT955838B - CEMENTED CARBIDE PRODUCT WITH COATING - Google Patents

CEMENTED CARBIDE PRODUCT WITH COATING

Info

Publication number
IT955838B
IT955838B IT2483572A IT2483572A IT955838B IT 955838 B IT955838 B IT 955838B IT 2483572 A IT2483572 A IT 2483572A IT 2483572 A IT2483572 A IT 2483572A IT 955838 B IT955838 B IT 955838B
Authority
IT
Italy
Prior art keywords
coating
cemented carbide
carbide product
product
cemented
Prior art date
Application number
IT2483572A
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 IT955838B publication Critical patent/IT955838B/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Carbon And Carbon Compounds (AREA)
IT2483572A 1971-05-26 1972-05-25 CEMENTED CARBIDE PRODUCT WITH COATING IT955838B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14724071A 1971-05-26 1971-05-26
US20935471A 1971-12-17 1971-12-17

Publications (1)

Publication Number Publication Date
IT955838B true IT955838B (en) 1973-09-29

Family

ID=26844727

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2483572A IT955838B (en) 1971-05-26 1972-05-25 CEMENTED CARBIDE PRODUCT WITH COATING

Country Status (5)

Country Link
JP (1) JPS5328872B1 (en)
DE (2) DE2265603C2 (en)
FR (1) FR2139192A1 (en)
IT (1) IT955838B (en)
SE (3) SE445931B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH540990A (en) * 1971-07-07 1973-08-31 Battelle Memorial Institute Method for increasing the wear resistance of the surface of a cutting tool
US3816081A (en) * 1973-01-26 1974-06-11 Gen Electric ABRASION RESISTANT CEMENTED TUNGSTEN CARBIDE BONDED WITH Fe-C-Ni-Co
SE406090B (en) * 1977-06-09 1979-01-22 Sandvik Ab COATED HARD METAL BODY AND WAY TO PRODUCE A SUITABLE BODY
SE417618B (en) * 1979-01-22 1981-03-30 Sandvik Ab HARD METAL BODY WITH DURABLE LAYER
IL58548A (en) * 1979-10-24 1983-07-31 Iscar Ltd Sintered hard metal products having a multi-layer wearresistant coating
AU561172B2 (en) * 1981-03-02 1987-04-30 Vsesoyuznynauchno-Issledovatelsky Instrumentalny Institut Coating for metal-cutting tool
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
DE4110005A1 (en) * 1991-03-27 1992-10-01 Krupp Widia Gmbh Composite body used for cutting tools - coated with fine crystalline alpha-aluminium oxide to improve adhesion, wear and corrosion resistance
JPH06506178A (en) * 1991-03-27 1994-07-14 クルップ・ヴィデア・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング Composites, uses of composites and methods of manufacturing them
SE501527C2 (en) * 1992-12-18 1995-03-06 Sandvik Ab Methods and articles when coating a cutting tool with an alumina layer
SE502223C2 (en) † 1994-01-14 1995-09-18 Sandvik Ab Methods and articles when coating a cutting tool with an alumina layer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH201050A (en) * 1937-07-01 1938-11-15 Kratky Ing Anton Process for the production of hard bodies for tools and equipment, drawing dies, bullet tips, nozzles, slide bearings, cutting edges for scales, etc.
GB819086A (en) * 1956-11-26 1959-08-26 Stora Kopparbergs Bergslags Ab Bits for cutting tools
US3178308A (en) * 1960-09-07 1965-04-13 Pfaudler Permutit Inc Chemical vapor plating process
FR1363449A (en) * 1962-05-17 1964-06-12 Motorola Inc Process for forming thin oxide films
US3261673A (en) * 1963-05-17 1966-07-19 Norton Co Oxide coated articles with metal undercoat
GB1042711A (en) * 1964-02-10
AT268003B (en) * 1967-06-14 1969-01-27 Plansee Metallwerk Use of cutting tools for steel processing
CH542678A (en) * 1969-06-02 1973-10-15 Suisse De Rech S Horlogeres La Composite material for cutting tools
CH540990A (en) * 1971-07-07 1973-08-31 Battelle Memorial Institute Method for increasing the wear resistance of the surface of a cutting tool
SE357984B (en) * 1971-11-12 1973-07-16 Sandvik Ab
CA1014671A (en) * 1973-04-23 1977-07-26 Robert E. Hutton Initializer for allocating free areas of a computer's memory

Also Published As

Publication number Publication date
DE2225135B2 (en) 1980-07-03
DE2225135C3 (en) 1987-10-22
SE445931B (en) 1986-07-28
DE2225135A1 (en) 1972-11-30
SE8504311D0 (en) 1985-09-17
DE2265603C2 (en) 1983-02-03
FR2139192A1 (en) 1973-01-05
SE453891B (en) 1988-03-14
SE8003731L (en) 1980-05-19
FR2139192B1 (en) 1973-07-13
JPS5328872B1 (en) 1978-08-17

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