FR2378732A1 - Carbure fritte et procede d'obtention - Google Patents

Carbure fritte et procede d'obtention

Info

Publication number
FR2378732A1
FR2378732A1 FR7802133A FR7802133A FR2378732A1 FR 2378732 A1 FR2378732 A1 FR 2378732A1 FR 7802133 A FR7802133 A FR 7802133A FR 7802133 A FR7802133 A FR 7802133A FR 2378732 A1 FR2378732 A1 FR 2378732A1
Authority
FR
France
Prior art keywords
carbide
obtaining
weight
sintered
amount
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7802133A
Other languages
English (en)
Other versions
FR2378732B1 (fr
Inventor
Peter Ettmayer
Richard Kieffer
Nils Anders Ingelstrom
Leif Arne Ernst Akesson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik AB
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 FR2378732A1 publication Critical patent/FR2378732A1/fr
Application granted granted Critical
Publication of FR2378732B1 publication Critical patent/FR2378732B1/fr
Granted legal-status Critical Current

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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Carbure fritté et procédé pour son obtention. Carbure fritté ou métal dur fritté constitué par une ou plusieurs matières dures en quantité de 70 à 97 % en poids et un alliage liant de métaux appartenant au groupe du fer dans la classification périodique en quantité de à % en poids. La partie de matière dure est formée d'au moins 20 % en poids de carbonitrure de molybdène-tungstène ayant la structure du carbure de tungstène. Application : notamment aux outils de coupe pour usinage des métaux par enlèvement de copeaux.
FR7802133A 1977-01-27 1978-01-26 Carbure fritte et procede d'obtention Granted FR2378732A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2378732A1 true FR2378732A1 (fr) 1978-08-25
FR2378732B1 FR2378732B1 (fr) 1982-04-09

Family

ID=3492145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802133A Granted FR2378732A1 (fr) 1977-01-27 1978-01-26 Carbure fritte et procede d'obtention

Country Status (10)

Country Link
US (2) US4212671A (fr)
JP (1) JPS53104617A (fr)
AT (1) AT362943B (fr)
BR (1) BR7800491A (fr)
CA (1) CA1124751A (fr)
DE (2) DE2803024C3 (fr)
FR (1) FR2378732A1 (fr)
GB (1) GB1593326A (fr)
IT (1) IT1118207B (fr)
SE (1) SE420508B (fr)

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
US4610931A (en) * 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
USRE34180E (en) * 1981-03-27 1993-02-16 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
CN1075125C (zh) 1996-12-16 2001-11-21 住友电气工业株式会社 硬质合金、其制造方法及硬质合金工具
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
DE60137870D1 (de) * 2000-12-19 2009-04-16 Honda Motor Co Ltd Kompositwerkstoff
WO2003004712A1 (fr) * 2001-07-03 2003-01-16 Honda Giken Kogyo Kabushiki Kaisha Poudre ceramique a elements multiples et procede destine a sa preparation, briquette frittee et procede destine a sa preparation
SE0701761L (sv) 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål
US8455116B2 (en) 2007-06-01 2013-06-04 Sandvik Intellectual Property Ab Coated cemented carbide cutting tool insert
SE0701449L (sv) 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall med förfinad struktur
DE102008040094A1 (de) 2008-07-02 2009-01-29 Basf Se Verfahren zur Herstellung eines oxidischen geometrischen Formkörpers
DE102008040093A1 (de) 2008-07-02 2008-12-18 Basf Se Verfahren zur Herstellung eines ringähnlichen oxidischen 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233409A1 (fr) * 1973-06-18 1975-01-10 Teledyne Ind

Family Cites Families (11)

* 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
GB1213999A (en) * 1966-11-25 1970-11-25 Centre Nat Rech Scient Process for obtaining simple and solid solutions of 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233409A1 (fr) * 1973-06-18 1975-01-10 Teledyne Ind

Also Published As

Publication number Publication date
SE7800756L (sv) 1978-07-28
GB1593326A (en) 1981-07-15
DE2803024C3 (de) 1984-01-12
DE2803024A1 (de) 1978-08-10
US4342594A (en) 1982-08-03
US4212671A (en) 1980-07-15
IT7819724A0 (it) 1978-01-27
BR7800491A (pt) 1978-09-26
CA1124751A (fr) 1982-06-01
DE2857360C2 (de) 1983-05-11
AT362943B (de) 1981-06-25
IT1118207B (it) 1986-02-24
JPS53104617A (en) 1978-09-12
JPS6146541B2 (fr) 1986-10-15
DE2803024B2 (de) 1980-07-10
SE420508B (sv) 1981-10-12
ATA49677A (de) 1978-08-15
FR2378732B1 (fr) 1982-04-09

Similar Documents

Publication Publication Date Title
FR2378732A1 (fr) Carbure fritte et procede d'obtention
FR2397903A1 (fr) Procede et dispositif de fabrication de metaux durs frittes
FR2418209A2 (fr) Carbure fritte et procede d'obtention
FR2383896A1 (fr) Plaquette ou mise pour outil de machine-outil
FR2404681A1 (fr) Piece en metal dur
AU6516896A (en) Working part and process for its production
CS392181A2 (en) Cutting tip from sintered carbide and method of its production
FR2440245A1 (fr) Grain rapporte pour surfaces d'usure d'un outil et son procede de fabrication
GB2015574A (en) Sintered metals and the method for producing the same
US3846186A (en) Stainless steel having improved machinability
ATE267273T1 (de) Sägeblatt-werkstoff einer metall-bandsäge und damit hergestellte metall- bandsäge
FR2428623A1 (fr) Materiau composite tres dur
JPS5518508A (en) Sintering material having toughness and abrasion resisting property
JPS53114711A (en) Covered superhard alloy tool
GB762212A (en) Apparatus for spark machining
KR980000810A (ko) 내마모성이 탁월한 카보나이트라이드계 써멧 절단용구
SU1107577A1 (ru) Спеченный сплав, содержащий карбид титана
Nishigaki et al. Effect of additional carbon content on mechanical and cutting properties of TiC0. 7N0. 3-15Ni-8Mo alloy
GB1183845A (en) Improvements in or relating to the Production of Diamond Tools.
FR2424891A1 (fr) Procede pour la fabrication d'un objet en nitrure de silicium
BE901705A (fr) Procede de fabrication de materiaux de construction legers et, en particulier, de materiaux d'addition legers
US2126742A (en) Alloy
JPS5558350A (en) Sintered high speed steel
Unami et al. Effect of V on the tensile strength of sintered Cr-Mo alloyed steel powder compacts
JPS5623261A (en) Sintered metallic material and its manufacture

Legal Events

Date Code Title Description
ST Notification of lapse