BR7800491A - Carboneto cementado ou de metal duro sinterizado,processo para fabricar um carbonitreto de molibdenio-tungstenio e processo para fabricar o referido carboneto cementado - Google Patents

Carboneto cementado ou de metal duro sinterizado,processo para fabricar um carbonitreto de molibdenio-tungstenio e processo para fabricar o referido carboneto cementado

Info

Publication number
BR7800491A
BR7800491A BR7800491A BR7800491A BR7800491A BR 7800491 A BR7800491 A BR 7800491A BR 7800491 A BR7800491 A BR 7800491A BR 7800491 A BR7800491 A BR 7800491A BR 7800491 A BR7800491 A BR 7800491A
Authority
BR
Brazil
Prior art keywords
manufacturing
cemented carbon
cemented
carbonitret
sinterized
Prior art date
Application number
BR7800491A
Other languages
English (en)
Inventor
R Kieffer
P Ettmayer
Original Assignee
Sandvik 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 Sandvik Ab filed Critical Sandvik Ab
Publication of BR7800491A publication Critical patent/BR7800491A/pt

Links

Classifications

    • 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
    • C22C29/04—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 carbonitrides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
BR7800491A 1977-01-27 1978-01-26 Carboneto cementado ou de metal duro sinterizado,processo para fabricar um carbonitreto de molibdenio-tungstenio e processo para fabricar o referido carboneto cementado BR7800491A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0049677A AT362943B (de) 1977-01-27 1977-01-27 Gesintertes hartmetall

Publications (1)

Publication Number Publication Date
BR7800491A true BR7800491A (pt) 1978-09-26

Family

ID=3492145

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800491A BR7800491A (pt) 1977-01-27 1978-01-26 Carboneto cementado ou de metal duro sinterizado,processo para fabricar um carbonitreto de molibdenio-tungstenio e processo para fabricar o referido carboneto cementado

Country Status (10)

Country Link
US (2) US4212671A (pt)
JP (1) JPS53104617A (pt)
AT (1) AT362943B (pt)
BR (1) BR7800491A (pt)
CA (1) CA1124751A (pt)
DE (2) DE2857360C2 (pt)
FR (1) FR2378732A1 (pt)
GB (1) GB1593326A (pt)
IT (1) IT1118207B (pt)
SE (1) SE420508B (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE425003B (sv) * 1978-02-28 1982-08-23 Sandvik Ab Modifikation av molybden-volfram-karbonitrid enligt kraven i patentet 7800756-4
GB2063922A (en) * 1979-11-20 1981-06-10 Metallurg Inc Sintered hard metals
JPS5716161A (en) * 1980-07-02 1982-01-27 Ngk Spark Plug Co Ltd Preparation of coating tip for cutting
JPS5747771A (en) * 1980-09-06 1982-03-18 Sumitomo Electric Industries Sintered body for linedrawing dice and manufacture
DE3100266C2 (de) * 1981-01-08 1993-11-18 Sumitomo Electric Industries Verfahren zur Herstellung von Mischcarbiden oder Mischcarbonitriden
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
US4639352A (en) * 1985-05-29 1987-01-27 Sumitomo Electric Industries, Ltd. Hard alloy containing molybdenum
US4857108A (en) * 1986-11-20 1989-08-15 Sandvik Ab Cemented carbonitride alloy with improved plastic deformation resistance
US4990410A (en) * 1988-05-13 1991-02-05 Toshiba Tungaloy Co., Ltd. Coated surface refined sintered alloy
US6057046A (en) * 1994-05-19 2000-05-02 Sumitomo Electric Industries, Ltd. Nitrogen-containing sintered alloy containing a hard phase
KR100286970B1 (ko) 1996-12-16 2001-04-16 오카야마 노리오 초경 합금, 이의 제조방법 및 초경 합금 공구
US5756410A (en) * 1997-02-27 1998-05-26 The Dow Chemical Company Method for making submicrometer transition metal carbonitrides
DK173814B1 (da) * 1999-03-15 2001-11-12 Topsoe Haldor As Fremgangsmåde til fremstilling af ammoniak og katalysator til syntese af ammoniak
SE522845C2 (sv) * 2000-11-22 2004-03-09 Sandvik Ab Sätt att tillverka ett skär sammansatt av olika hårdmetallsorter
EP1696042A3 (en) * 2000-12-19 2009-07-15 Honda Giken Kogyo Kabushiki Kaisha Composite material
US7326273B2 (en) * 2001-07-03 2008-02-05 Honda Giken Kogyo Kabushiki Kaisha Multi-element ceramic powder and method for preparation thereof, and sintered compact and method for preparation thereof
SE0701449L (sv) 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall med förfinad struktur
US8455116B2 (en) 2007-06-01 2013-06-04 Sandvik Intellectual Property Ab Coated cemented carbide cutting tool insert
SE0701761L (sv) 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål
DE102008040093A1 (de) 2008-07-02 2008-12-18 Basf Se Verfahren zur Herstellung eines ringähnlichen oxidischen Formkörpers
DE102008040094A1 (de) 2008-07-02 2009-01-29 Basf Se Verfahren zur Herstellung eines oxidischen geometrischen Formkörpers
KR20200050558A (ko) * 2018-11-02 2020-05-12 서울대학교산학협력단 인성이 향상된 서멧트 및 그의 제조방법
CN109399582B (zh) * 2019-01-02 2022-05-31 吉林化工学院 块体材料氮化钼的高温高压制备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT49677B (de) * 1909-06-18 1911-09-11 James Gayley Verfahren, Hochöfen und Konvertern Wind von annähernd gleichmäßiger Temperatur und annähernd gleichmäßigem Feuchtigkeitsgehalt zuzuführen.
US2036245A (en) * 1932-01-11 1936-04-07 Richard R Walter Alloy
US3492100A (en) * 1966-11-25 1970-01-27 Centre Nat Rech Scient Process for obtaining simple and mixed carbonitrides and oxycarbonitrides of transition metals and new metallic carbonitrides and oxycarbonitrides containing such metals
BE756565A (fr) * 1969-09-30 1971-03-01 Ugine Carbone Alliages durs a base de nitrures
DE2420768A1 (de) * 1973-06-18 1975-01-09 Teledyne Ind Karbonitridlegierungen fuer schneidwerkzeuge und verschleissteile
US3994692A (en) * 1974-05-29 1976-11-30 Erwin Rudy Sintered carbonitride tool materials
US3971656A (en) * 1973-06-18 1976-07-27 Erwin Rudy Spinodal carbonitride alloys for tool and wear applications
US4049876A (en) * 1974-10-18 1977-09-20 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys
JPS5171809A (en) * 1974-12-19 1976-06-22 Ngk Spark Plug Co Chitsukachitankishoketsugokinno seizoho
US4049380A (en) * 1975-05-29 1977-09-20 Teledyne Industries, Inc. Cemented carbides containing hexagonal molybdenum
US4066451A (en) * 1976-02-17 1978-01-03 Erwin Rudy Carbide compositions for wear-resistant facings and method of fabrication
US4120719A (en) * 1976-12-06 1978-10-17 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys containing tantalum

Also Published As

Publication number Publication date
DE2857360C2 (de) 1983-05-11
FR2378732B1 (pt) 1982-04-09
SE7800756L (sv) 1978-07-28
IT7819724A0 (it) 1978-01-27
GB1593326A (en) 1981-07-15
US4342594A (en) 1982-08-03
FR2378732A1 (fr) 1978-08-25
IT1118207B (it) 1986-02-24
ATA49677A (de) 1978-08-15
JPS6146541B2 (pt) 1986-10-15
US4212671A (en) 1980-07-15
SE420508B (sv) 1981-10-12
AT362943B (de) 1981-06-25
DE2803024B2 (de) 1980-07-10
DE2803024A1 (de) 1978-08-10
CA1124751A (en) 1982-06-01
JPS53104617A (en) 1978-09-12
DE2803024C3 (de) 1984-01-12

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