SE9900079L - Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare - Google Patents

Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare

Info

Publication number
SE9900079L
SE9900079L SE9900079A SE9900079A SE9900079L SE 9900079 L SE9900079 L SE 9900079L SE 9900079 A SE9900079 A SE 9900079A SE 9900079 A SE9900079 A SE 9900079A SE 9900079 L SE9900079 L SE 9900079L
Authority
SE
Sweden
Prior art keywords
grains
grain size
size distribution
cemented carbide
methods
Prior art date
Application number
SE9900079A
Other languages
English (en)
Swedish (sv)
Other versions
SE513177C2 (sv
SE9900079D0 (sv
Inventor
Mats Waldenstroem
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
Priority to SE9900079A priority Critical patent/SE513177C2/sv
Publication of SE9900079D0 publication Critical patent/SE9900079D0/xx
Priority to IL13382899A priority patent/IL133828A/en
Priority to EP00100568A priority patent/EP1022350B1/de
Priority to DE60045754T priority patent/DE60045754D1/de
Priority to AT00100568T priority patent/ATE503031T1/de
Priority to US09/482,083 priority patent/US6294129B1/en
Priority to JP2000005374A priority patent/JP4970638B2/ja
Publication of SE9900079L publication Critical patent/SE9900079L/xx
Publication of SE513177C2 publication Critical patent/SE513177C2/sv
Priority to US11/484,833 priority patent/USRE41647E1/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
    • C22C29/08—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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
SE9900079A 1999-01-14 1999-01-14 Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare SE513177C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9900079A SE513177C2 (sv) 1999-01-14 1999-01-14 Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare
IL13382899A IL133828A (en) 1999-01-14 1999-12-30 Method of making a cemented carbide body with increased wear resistance
EP00100568A EP1022350B1 (de) 1999-01-14 2000-01-12 Verfahren zur Herstellung von Sinterkarbidkörpern mit grösserer Verschleissfestigkeit
DE60045754T DE60045754D1 (de) 1999-01-14 2000-01-12 Verfahren zur Herstellung von Sinterkarbidkörpern mit grösserer Verschleissfestigkeit
AT00100568T ATE503031T1 (de) 1999-01-14 2000-01-12 Verfahren zur herstellung von sinterkarbidkörpern mit grösserer verschleissfestigkeit
US09/482,083 US6294129B1 (en) 1999-01-14 2000-01-13 Method of making a cemented carbide body with increased wear resistance
JP2000005374A JP4970638B2 (ja) 1999-01-14 2000-01-14 耐摩耗性を増加させた超硬合金ボディーの製造方法
US11/484,833 USRE41647E1 (en) 1999-01-14 2006-07-12 Method of making a cemented carbide body with increased wear resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900079A SE513177C2 (sv) 1999-01-14 1999-01-14 Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare

Publications (3)

Publication Number Publication Date
SE9900079D0 SE9900079D0 (sv) 1999-01-14
SE9900079L true SE9900079L (sv) 2000-07-24
SE513177C2 SE513177C2 (sv) 2000-07-24

Family

ID=20414083

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900079A SE513177C2 (sv) 1999-01-14 1999-01-14 Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare

Country Status (7)

Country Link
US (2) US6294129B1 (de)
EP (1) EP1022350B1 (de)
JP (1) JP4970638B2 (de)
AT (1) ATE503031T1 (de)
DE (1) DE60045754D1 (de)
IL (1) IL133828A (de)
SE (1) SE513177C2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519106C2 (sv) * 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
SE529590C2 (sv) * 2005-06-27 2007-09-25 Sandvik Intellectual Property Finkorniga sintrade hårdmetaller innehållande en gradientzon
WO2007044871A2 (en) * 2005-10-11 2007-04-19 Baker Hughes Incorporated System, method, and apparatus for enhancing the durability of earth-boring
DE102007046380B9 (de) * 2006-09-27 2012-12-06 Kyocera Corporation Schneidwerkzeug
SE0602815L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer
WO2009070112A1 (en) * 2007-11-28 2009-06-04 Sandvik Intellectual Property Ab Coated cutting tool insert
EP2607512B1 (de) 2011-12-21 2017-02-22 Sandvik Intellectual Property AB Verfahren zur Herstellung eines zementierten Karbids
JP5971472B2 (ja) * 2012-09-03 2016-08-17 住友電気工業株式会社 硬質材料、硬質材料の製造方法、切削工具及び摩擦撹拌接合用ツール
JP5971616B2 (ja) * 2012-10-10 2016-08-17 住友電気工業株式会社 硬質材料、硬質材料の製造方法、切削工具及び摩擦撹拌接合用ツール
US10287824B2 (en) 2016-03-04 2019-05-14 Baker Hughes Incorporated Methods of forming polycrystalline diamond
RU2627531C1 (ru) * 2016-09-23 2017-08-08 Юлия Алексеевна Щепочкина Твердый сплав
EP3577242B1 (de) * 2017-01-31 2022-10-12 Tallinn University of Technology Verfahren zur herstellung eines doppelstrukturierten bimodalen wolframzementierten carbid-verbundstoffes
EP3366795A1 (de) * 2017-02-28 2018-08-29 Sandvik Intellectual Property AB Schneidwerkzeug
US11458545B2 (en) 2017-03-30 2022-10-04 Kyocera Corporation Cutting insert and cutting tool
US11292750B2 (en) 2017-05-12 2022-04-05 Baker Hughes Holdings Llc Cutting elements and structures
US11396688B2 (en) 2017-05-12 2022-07-26 Baker Hughes Holdings Llc Cutting elements, and related structures and earth-boring tools
EP3703887A4 (de) 2017-10-31 2021-08-04 Oerlikon Metco (US) Inc. Verschleissbeständige schicht
CN108048723A (zh) * 2017-11-17 2018-05-18 北京有色金属研究总院 一种宽粒度分布硬质合金及其制备方法
JP6770692B2 (ja) * 2017-12-27 2020-10-21 株式会社タンガロイ 超硬合金及び被覆超硬合金
US11536091B2 (en) 2018-05-30 2022-12-27 Baker Hughes Holding LLC Cutting elements, and related earth-boring tools and methods
EP3950183B1 (de) 2019-03-25 2024-05-29 Mitsubishi Materials Corporation Wc-basiertes hartmetallschneidwerkzeug mit ausgezeichneter fehlerbeständigkeit und abplatzbeständigkeit sowie oberflächenbeschichtetes wc-basiertes hartmetallschneidwerkzeug
KR102103376B1 (ko) * 2019-05-07 2020-04-24 한국기계연구원 초경합금 및 이의 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550097B2 (ja) * 1987-09-28 1996-10-30 川崎製鉄株式会社 超硬合金用コバルト及びタングステンカーバイドの複合微粉
KR0170453B1 (ko) * 1993-08-16 1999-02-18 쿠라우찌 노리타카 절삭공구용초경합금 및 피복초경합금
SE504244C2 (sv) * 1994-03-29 1996-12-16 Sandvik Ab Sätt att tillverka kompositmaterial av hårdämnen i en metallbindefas
SE502754C2 (sv) 1994-03-31 1995-12-18 Sandvik Ab Sätt att framställa belagt hårdämnespulver
SE509616C2 (sv) 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallskär med smal kornstorleksfördelning av WC
SE517473C2 (sv) * 1996-07-19 2002-06-11 Sandvik Ab Vals för varmvalsning med beständighet mot termiska sprickor och förslitning
SE509609C2 (sv) * 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallkropp med två kornstorlekar av WC
US5885372A (en) * 1996-10-02 1999-03-23 Nanodyne Incorporated Multi-step process to incorporate grain growth inhibitors in WC-Co composite
SE510659C2 (sv) * 1997-10-14 1999-06-14 Sandvik Ab Sätt att framställa en hårdmetall innefattande beläggning av partiklar av hårdämnet med bindemetall
SE519106C2 (sv) * 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
US6331479B1 (en) * 1999-09-20 2001-12-18 Chartered Semiconductor Manufacturing Ltd. Method to prevent degradation of low dielectric constant material in copper damascene interconnects

Also Published As

Publication number Publication date
ATE503031T1 (de) 2011-04-15
EP1022350B1 (de) 2011-03-23
SE513177C2 (sv) 2000-07-24
EP1022350A2 (de) 2000-07-26
JP4970638B2 (ja) 2012-07-11
JP2000204424A (ja) 2000-07-25
US6294129B1 (en) 2001-09-25
USRE41647E1 (en) 2010-09-07
IL133828A (en) 2004-03-28
EP1022350A3 (de) 2004-01-21
IL133828A0 (en) 2001-04-30
SE9900079D0 (sv) 1999-01-14
DE60045754D1 (de) 2011-05-05

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