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ATE231930T1 - Verfahren zur herstellung von sinterkarbid mit binderphaseangereicherter oberflächenzone - Google Patents

Verfahren zur herstellung von sinterkarbid mit binderphaseangereicherter oberflächenzone

Info

Publication number
ATE231930T1
ATE231930T1 AT97945149T AT97945149T ATE231930T1 AT E231930 T1 ATE231930 T1 AT E231930T1 AT 97945149 T AT97945149 T AT 97945149T AT 97945149 T AT97945149 T AT 97945149T AT E231930 T1 ATE231930 T1 AT E231930T1
Authority
AT
Austria
Prior art keywords
binder phase
surface zone
enriched surface
sintered carbide
producing sintered
Prior art date
Application number
AT97945149T
Other languages
English (en)
Inventor
Per Lindskog
Per Gustafson
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
Application granted granted Critical
Publication of ATE231930T1 publication Critical patent/ATE231930T1/de

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
    • C22C29/06—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
    • C22C29/08—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 tungsten carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • B22F3/101—Changing atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/02—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal component
    • Y10T428/12056—Entirely inorganic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Chemical Vapour Deposition (AREA)
AT97945149T 1996-10-11 1997-10-09 Verfahren zur herstellung von sinterkarbid mit binderphaseangereicherter oberflächenzone ATE231930T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603758A SE517474C2 (sv) 1996-10-11 1996-10-11 Sätt att tillverka hårdmetall med bindefasanrikad ytzon
PCT/SE1997/001690 WO1998016665A1 (en) 1996-10-11 1997-10-09 Method of making cemented carbide with binder phase enriched surface zone

Publications (1)

Publication Number Publication Date
ATE231930T1 true ATE231930T1 (de) 2003-02-15

Family

ID=20404245

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97945149T ATE231930T1 (de) 1996-10-11 1997-10-09 Verfahren zur herstellung von sinterkarbid mit binderphaseangereicherter oberflächenzone

Country Status (7)

Country Link
US (1) US6299992B1 (de)
EP (1) EP0931171B1 (de)
JP (1) JP3934160B2 (de)
AT (1) ATE231930T1 (de)
DE (1) DE69718805T2 (de)
SE (1) SE517474C2 (de)
WO (1) WO1998016665A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9802487D0 (sv) * 1998-07-09 1998-07-09 Sandvik Ab Cemented carbide insert with binder phase enriched surface zone
SE516017C2 (sv) 1999-02-05 2001-11-12 Sandvik Ab Hårdmetallskär belagt med slitstark beläggning
AU4589301A (en) 2000-03-24 2001-10-08 Kennametal Inc Cemented carbide tool and method of making
US6638474B2 (en) 2000-03-24 2003-10-28 Kennametal Inc. method of making cemented carbide tool
SE522730C2 (sv) * 2000-11-23 2004-03-02 Sandvik Ab Metod för tillverkning av en belagd hårdmetallkropp avsedd för skärande bearbetning
US6666753B2 (en) * 2001-02-02 2003-12-23 General Electric Company Silver-coated abrasives, tools containing silver-coated abrasives, and applications of these tools
EP1311712A2 (de) * 2001-03-27 2003-05-21 Widia GmbH Verfahren zur erhöhung der druckspannung oder zur erniedrigung der zugeigenspannung einer schicht
SE523826C2 (sv) * 2002-03-20 2004-05-25 Seco Tools Ab Skär belagt med TiAIN för bearbetning med hög hastighet av legerade stål, sätt att framställa ett skär och användning av skäret
SE527173C2 (sv) * 2003-07-25 2006-01-17 Sandvik Intellectual Property Sätt att tillverka en finkorning hårdmetall
JP4446469B2 (ja) * 2004-03-12 2010-04-07 住友電工ハードメタル株式会社 被覆切削工具
SE529302C2 (sv) * 2005-04-20 2007-06-26 Sandvik Intellectual Property Sätt att tillverka en belagd submikron hårdmetall med bindefasanriktad ytzon
SE529590C2 (sv) * 2005-06-27 2007-09-25 Sandvik Intellectual Property Finkorniga sintrade hårdmetaller innehållande en gradientzon
JP4936761B2 (ja) * 2006-03-28 2012-05-23 京セラ株式会社 切削工具
SE0602815L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer
SE532044C2 (sv) * 2007-12-27 2009-10-06 Seco Tools Ab Användning av ett CVD belagt skär vid fräsning
EP2316790A4 (de) * 2008-07-16 2012-08-22 Japan Fine Ceramics Ct Hartpulver, verfahren zur herstellung von hartpulver und gesinterte hartlegierung
JP5559575B2 (ja) 2009-03-10 2014-07-23 株式会社タンガロイ サーメットおよび被覆サーメット
EP2446987B1 (de) 2009-06-22 2018-09-26 Tungaloy Corporation Werkzeug mit beschichtetem würfelförmigem bornitrid-sinterkörper
CN102470446A (zh) * 2009-06-30 2012-05-23 株式会社图格莱 金属陶瓷和被覆金属陶瓷
WO2011129422A1 (ja) 2010-04-16 2011-10-20 株式会社タンガロイ 被覆ｃＢＮ焼結体
WO2012005275A1 (ja) 2010-07-06 2012-01-12 株式会社タンガロイ 被覆ｃＢＮ焼結体工具
GB201100966D0 (en) * 2011-01-20 2011-03-02 Element Six Holding Gmbh Cemented carbide article
WO2013002270A1 (ja) * 2011-06-27 2013-01-03 京セラ株式会社 硬質合金および切削工具
US9764523B2 (en) * 2011-11-29 2017-09-19 Smith International, Inc. High pressure carbide component with surfaces incorporating gradient structures
KR101675649B1 (ko) 2014-12-24 2016-11-11 한국야금 주식회사 절삭공구
CN110284038B (zh) * 2019-04-26 2020-07-28 中南大学 一种具有强(111)织构的pvd涂层及其制备方法
EP4350022A4 (de) * 2022-01-19 2024-07-03 Sumitomo Electric Industries, Ltd. Hartmetall und dieses enthaltendes werkzeug
DE112023001249T5 (de) * 2022-03-03 2024-12-19 Kyocera Corporation Hartmetall sowie beschichtetes werkzeug und schneidwerkzeug, die dieses jeweils verwenden
CN116079058B (zh) * 2023-01-17 2025-06-24 崇义章源钨业股份有限公司 具有尖角效应的梯度结构涂层硬质合金刀具及其制备方法
CN116334464B (zh) * 2023-03-31 2025-04-29 成都工具研究所有限公司 一种用于重载切削刀具的硬质合金材料及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487719A (en) 1977-12-23 1979-07-12 Sumitomo Electric Industries Super hard alloy and method of making same
US4610931A (en) 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
US4548786A (en) 1983-04-28 1985-10-22 General Electric Company Coated carbide cutting tool insert
US4649084A (en) * 1985-05-06 1987-03-10 General Electric Company Process for adhering an oxide coating on a cobalt-enriched zone, and articles made from said process
JPS63169356A (ja) 1987-01-05 1988-07-13 Toshiba Tungaloy Co Ltd 表面調質焼結合金及びその製造方法
SE467716B (sv) 1991-07-31 1992-08-31 Leif Holmlid Kollektor foer termojonisk energiomvandlare
SE9200530D0 (sv) * 1992-02-21 1992-02-21 Sandvik Ab Haardmetall med bindefasanrikad ytzon
CA2092932C (en) 1992-04-17 1996-12-31 Katsuya Uchino Coated cemented carbide member and method of manufacturing the same
SE9300376L (sv) * 1993-02-05 1994-08-06 Sandvik Ab Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande
SE514283C2 (sv) 1995-04-12 2001-02-05 Sandvik Ab Belagt hårmetallskär med bindefasadanrikad ytzon samt sätt för dess tillverkning

Also Published As

Publication number Publication date
EP0931171B1 (de) 2003-01-29
SE9603758D0 (sv) 1996-10-11
JP2001502249A (ja) 2001-02-20
EP0931171A1 (de) 1999-07-28
SE517474C2 (sv) 2002-06-11
DE69718805D1 (de) 2003-03-06
JP3934160B2 (ja) 2007-06-20
DE69718805T2 (de) 2003-08-07
WO1998016665A1 (en) 1998-04-23
US6299992B1 (en) 2001-10-09
SE9603758L (sv) 1998-04-12

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