SE8003731L - COATED SINTERCARBID PRODUCT - Google Patents

COATED SINTERCARBID PRODUCT

Info

Publication number
SE8003731L
SE8003731L SE8003731A SE8003731A SE8003731L SE 8003731 L SE8003731 L SE 8003731L SE 8003731 A SE8003731 A SE 8003731A SE 8003731 A SE8003731 A SE 8003731A SE 8003731 L SE8003731 L SE 8003731L
Authority
SE
Sweden
Prior art keywords
product
sintercarbid
coated
alumina
cemented carbide
Prior art date
Application number
SE8003731A
Other languages
Swedish (sv)
Other versions
SE453891B (en
Inventor
T E Hale
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
Publication of SE8003731L publication Critical patent/SE8003731L/en
Publication of SE453891B publication Critical patent/SE453891B/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

Claims (2)

PATENTKRAVPATENT REQUIREMENTS 1. Selagd hArdmetallprodukt, I synnerhet skArkropp med hog hillfasthet och notningsbestAndighet, innefattande *VG underlag av hirdmetall, son Ar forsett med an belAggning innedallande millet So % alumlniumoxid,kann•teckn a d darav, att belAggningen utgdres av an halt tat belAggning av a-alumlniumoxid med en tjocklek av l-20,mm, MrstrAdesvis ertallen genom ingavsAttning 111d fOrhOjd temptratur ur en blandning av aluminiumhalogenidinga, vAtgas och vatteminga eller koldloxid. — 3 Nf3V. soci3131-o12 C.Sealed cemented carbide product, in particular cuttings with high shelf strength and wear resistance, including * VG base of cemented carbide, son Ar provided with a coating containing millet So% alumina, may • indicate that the coating is composed of a content of alumina with a thickness of 1 - 20, mm, MrstrAdesvis ertallen by input 111d for elevated temperature from a mixture of aluminum halide, hydrogen and water ming or carbon monoxide. - 3 Nf3V. soci3131-o12 C. 2. 9/oo2. 9 / oo
SE8003731A 1971-05-26 1980-05-19 COATED HARD METAL PRODUCT, WITH HIGH TEMPERATURE AND PURPOSE STABILITY AND PROCEDURE FOR PRODUCING THIS SE453891B (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 (2)

Publication Number Publication Date
SE8003731L true SE8003731L (en) 1980-05-19
SE453891B SE453891B (en) 1988-03-14

Family

ID=26844727

Family Applications (3)

Application Number Title Priority Date Filing Date
SE682472A SE445931B (en) 1971-05-26 1972-05-25 CUTTING PLATE WITH HIGH TEMPERATURE AND NUTS RESISTANCE AND PROCEDURE FOR MAKING ITS SAME
SE8003731A SE453891B (en) 1971-05-26 1980-05-19 COATED HARD METAL PRODUCT, WITH HIGH TEMPERATURE AND PURPOSE STABILITY AND PROCEDURE FOR PRODUCING THIS
SE8504311A SE8504311D0 (en) 1971-05-26 1985-09-17 COATED SINTERCARBID PRODUCT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE682472A SE445931B (en) 1971-05-26 1972-05-25 CUTTING PLATE WITH HIGH TEMPERATURE AND NUTS RESISTANCE AND PROCEDURE FOR MAKING ITS SAME

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8504311A SE8504311D0 (en) 1971-05-26 1985-09-17 COATED SINTERCARBID PRODUCT

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
DE3152761C2 (en) * 1981-03-02 1988-11-10 Vsesojuznyj naučno-issledovatel'skij instrumental'nyj institut, Moskau/Moskva Coating for a 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
JPS5328872B1 (en) 1978-08-17
DE2225135C3 (en) 1987-10-22
FR2139192B1 (en) 1973-07-13
FR2139192A1 (en) 1973-01-05
DE2225135A1 (en) 1972-11-30
DE2225135B2 (en) 1980-07-03
SE445931B (en) 1986-07-28
SE8504311D0 (en) 1985-09-17
DE2265603C2 (en) 1983-02-03
IT955838B (en) 1973-09-29
SE453891B (en) 1988-03-14

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