AT303405B - Cemented carbide and process for its manufacture - Google Patents

Cemented carbide and process for its manufacture

Info

Publication number
AT303405B
AT303405B AT105770A AT105770A AT303405B AT 303405 B AT303405 B AT 303405B AT 105770 A AT105770 A AT 105770A AT 105770 A AT105770 A AT 105770A AT 303405 B AT303405 B AT 303405B
Authority
AT
Austria
Prior art keywords
manufacture
cemented carbide
cemented
carbide
Prior art date
Application number
AT105770A
Other languages
German (de)
Original Assignee
Nordstjernan Rederi Ab
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 Nordstjernan Rederi Ab filed Critical Nordstjernan Rederi Ab
Application granted granted Critical
Publication of AT303405B publication Critical patent/AT303405B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/10—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide
    • 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
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Chemical Vapour Deposition (AREA)
AT105770A 1969-02-07 1970-02-05 Cemented carbide and process for its manufacture AT303405B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE01660/69A SE329799B (en) 1969-02-07 1969-02-07

Publications (1)

Publication Number Publication Date
AT303405B true AT303405B (en) 1972-11-27

Family

ID=20258603

Family Applications (1)

Application Number Title Priority Date Filing Date
AT105770A AT303405B (en) 1969-02-07 1970-02-05 Cemented carbide and process for its manufacture

Country Status (10)

Country Link
US (1) US3752655A (en)
JP (1) JPS5020933B1 (en)
AT (1) AT303405B (en)
DE (1) DE2005707C3 (en)
FI (1) FI48575C (en)
FR (1) FR2034038A5 (en)
GB (1) GB1264093A (en)
NL (1) NL7001753A (en)
SE (1) SE329799B (en)
SU (1) SU455520A3 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32110E (en) * 1971-05-26 1986-04-15 General Electric Co. Aluminum oxide coated cemented carbide product
CH540990A (en) * 1971-07-07 1973-08-31 Battelle Memorial Institute Method for increasing the wear resistance of the surface of a cutting tool
DE2420768A1 (en) * 1973-06-18 1975-01-09 Teledyne Ind CARBONITRIDE ALLOYS FOR CUTTING TOOLS AND WEAR PARTS
US3981062A (en) * 1973-10-01 1976-09-21 Ford Motor Company Apex seal composition for rotary engines
US4011051A (en) * 1974-05-02 1977-03-08 Caterpillar Tractor Co. Composite wear-resistant alloy, and tools from same
JPS5171809A (en) * 1974-12-19 1976-06-22 Ngk Spark Plug Co Chitsukachitankishoketsugokinno seizoho
JPS589137B2 (en) * 1975-02-14 1983-02-19 ダイジエツトコウギヨウ カブシキガイシヤ Cemented carbide for cutting
US3990860A (en) * 1975-11-20 1976-11-09 Nasa High temperature oxidation resistant cermet compositions
GB1574007A (en) * 1975-12-24 1980-09-03 Johnson Matthey Co Ltd Cermets
US4120719A (en) * 1976-12-06 1978-10-17 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys containing tantalum
JPS5420909A (en) * 1977-07-17 1979-02-16 Sumitomo Electric Ind Ltd Method of apparatus for sintering supper hard alloy
US4150984A (en) * 1977-09-15 1979-04-24 Ngk Spark Plug Co., Ltd. Tungsten carbide-base sintered alloys and method for production thereof
JPS6039739B2 (en) * 1979-01-13 1985-09-07 日本特殊陶業株式会社 High-density cubic boron nitride sintered body
US4403015A (en) * 1979-10-06 1983-09-06 Sumitomo Electric Industries, Ltd. Compound sintered compact for use in a tool and the method for producing the same
US4330333A (en) * 1980-08-29 1982-05-18 The Valeron Corporation High titanium nitride cutting material
JPS61195951A (en) * 1985-02-26 1986-08-30 Sumitomo Electric Ind Ltd High toughness sintered hard alloy
US4708037A (en) * 1985-11-18 1987-11-24 Gte Laboratories Incorporated Coated cemented carbide tool for steel roughing applications and methods for machining
US4698266A (en) * 1985-11-18 1987-10-06 Gte Laboratories Incorporated Coated cemented carbide tool for steel roughing applications and methods for machining
US4756791A (en) * 1986-08-25 1988-07-12 Gte Laboratories Incorporated Chemical vapor deposition process for producing metal carbide or nitride whiskers
US4810530A (en) * 1986-08-25 1989-03-07 Gte Laboratories Incorporated Method of coating metal carbide nitride, and carbonitride whiskers with metal carbides, nitrides, carbonitrides, or oxides
US4900525A (en) * 1986-08-25 1990-02-13 Gte Laboratories Incorporated Chemical vapor deposition reactor for producing metal carbide or nitride whiskers
US4988564A (en) * 1986-08-25 1991-01-29 Gte Laboratories Incorporated Metal carbide, nitride, or carbonitride whiskers coated with metal carbides, nitrides, carbonitrides, or oxides
US5178908A (en) * 1988-01-11 1993-01-12 Mitsubishi Pencil Co., Ltd. Process for coating carbonized material with metal
JP2706502B2 (en) * 1989-01-13 1998-01-28 日本特殊陶業株式会社 Cermet for tools
JPH05209247A (en) * 1991-09-21 1993-08-20 Hitachi Metals Ltd Cermet alloy and its production
US20040052984A1 (en) * 1997-05-13 2004-03-18 Toth Richard E. Apparatus and method of treating fine powders
CN1077457C (en) * 1997-05-13 2002-01-09 理查德·埃德蒙多·托特 Tough-coated hard powders and sintered articles thereof
US7175686B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Erosion-corrosion resistant nitride cermets
US7175687B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Advanced erosion-corrosion resistant boride cermets
US7074253B2 (en) * 2003-05-20 2006-07-11 Exxonmobil Research And Engineering Company Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance
CA2570671C (en) * 2004-06-10 2013-01-08 Allomet Corporation Method for consolidating tough coated hard powders
US7731776B2 (en) * 2005-12-02 2010-06-08 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with superior erosion performance
CA2705769A1 (en) * 2007-11-20 2009-05-28 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with low melting point binder
JP6257896B2 (en) * 2009-08-04 2018-01-10 アロメット コーポレイション Consolidated high toughness coated hard particles in high toughness matrix materials.
IT1396884B1 (en) * 2009-12-15 2012-12-20 Nuovo Pignone Spa INSERTS IN TUNGSTEN CARBIDE AND METHOD
US8778259B2 (en) 2011-05-25 2014-07-15 Gerhard B. Beckmann Self-renewing cutting surface, tool and method for making same using powder metallurgy and densification techniques
JP5807850B2 (en) 2013-06-10 2015-11-10 住友電気工業株式会社 Cermet, cermet manufacturing method, and cutting tool
JP5807851B1 (en) * 2014-04-10 2015-11-10 住友電気工業株式会社 Cermets and cutting tools
CN112551528B (en) * 2020-12-03 2022-09-16 吉林大学 Preparation method of polyhedral transition metal carbide particles for catalytic material

Also Published As

Publication number Publication date
DE2005707A1 (en) 1970-09-03
NL7001753A (en) 1970-08-11
FI48575C (en) 1974-11-11
US3752655A (en) 1973-08-14
DE2005707B2 (en) 1973-05-30
GB1264093A (en) 1972-02-16
SU455520A3 (en) 1974-12-30
SE329799B (en) 1970-10-19
JPS5020933B1 (en) 1975-07-18
FI48575B (en) 1974-07-31
FR2034038A5 (en) 1970-12-04
DE2005707C3 (en) 1973-12-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee