BRPI0605876A - pastilha de metal duro para operações de perfuração de furo demandando dureza - Google Patents

pastilha de metal duro para operações de perfuração de furo demandando dureza

Info

Publication number
BRPI0605876A
BRPI0605876A BRPI0605876-0A BRPI0605876A BRPI0605876A BR PI0605876 A BRPI0605876 A BR PI0605876A BR PI0605876 A BRPI0605876 A BR PI0605876A BR PI0605876 A BRPI0605876 A BR PI0605876A
Authority
BR
Brazil
Prior art keywords
hardness
tin
coating
cutting insert
present
Prior art date
Application number
BRPI0605876-0A
Other languages
English (en)
Inventor
Mats Ahlgren
Torbjoern Agren
Jan Kjellgren
Original Assignee
Sandvik Intellectual Property
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 Intellectual Property filed Critical Sandvik Intellectual Property
Publication of BRPI0605876A publication Critical patent/BRPI0605876A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0641—Nitrides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0617—AIII BV compounds, where A is Al, Ga, In or Tl and B is N, P, As, Sb or Bi
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drilling Tools (AREA)
  • Physical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)

Abstract

PASTILHA DE METAL DURO PARA OPERAçõES DE PERFURAçãO DE FURO DEMANDANDO DUREZA. A presente invenção se refere a uma pastilha de corte revestida com excelentes propriedades de dureza (resistência ao desgaste), particularmente útil para perfuração de furo curto demandando dureza em baixa liga (low alloy) e aços inoxidáveis, em que as inserções compreendem um substrato e um revestimento, e também se refere a um método de fabricação da mesma. Em concordância com a presente invenção, a referida pastilha de corte está caracterizada pelo fato de que: - o substrato consiste de WC, 8 % em peso - 11 % em peso de Co e 0,2% em peso -0,5% em peso de Cr com uma média de tamanho de grão de WC de 0,5 <109>m - 1,5 <109>m e uma proporção de CW de 0,80 - 0,90; e- o revestimento compreende uma estrutura laminar, em múltiplas camadas, de TiN+Ti~ 1-x~Al~ x~N+TiN+Ti~ 1-x~Al~ x~N+TiN.... em forma policristalina, não repetitiva, com x = 0,4 - 0,6 com uma espessura das camadas TiN- ou Ti~ 1-x~A1~ x~N- individuais de 1 nm - 30 nm variando essencialmente randomicamente, e com uma espessura total do revestimento em múltiplas camadas de 1 <109> - 5 <109>m. Segundo a presente invenção, o método de fabricação da pastilha de corte compreendendo um substrato de metal duro e um revestimento consiste da deposição das camadas pela evaporação de arco catódico a partir de fontes de arco utilizando a técnica de evaporação de arco catódico.
BRPI0605876-0A 2005-01-31 2006-01-26 pastilha de metal duro para operações de perfuração de furo demandando dureza BRPI0605876A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0500234A SE528671C2 (sv) 2005-01-31 2005-01-31 Hårdmetallskär för seghetskrävande korthålsborrning samt förfarande för att framställa detsamma
PCT/SE2006/000117 WO2006080888A1 (en) 2005-01-31 2006-01-26 Cemented carbide insert for toughness demanding short hole drilling operations

Publications (1)

Publication Number Publication Date
BRPI0605876A true BRPI0605876A (pt) 2007-12-18

Family

ID=36740807

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0605876-0A BRPI0605876A (pt) 2005-01-31 2006-01-26 pastilha de metal duro para operações de perfuração de furo demandando dureza

Country Status (9)

Country Link
US (1) US20060286410A1 (pt)
EP (1) EP1846590A4 (pt)
JP (1) JP2008512262A (pt)
KR (1) KR20070101201A (pt)
CN (1) CN101018891A (pt)
BR (1) BRPI0605876A (pt)
IL (1) IL180685A0 (pt)
SE (1) SE528671C2 (pt)
WO (1) WO2006080888A1 (pt)

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SE0602812L (sv) 2006-12-27 2008-06-28 Sandvik Intellectual Property CVD-belagt hårdmetallskär för seghetskrävande korthålsborrningsoperationer
SE0602814L (sv) 2006-12-27 2008-06-28 Sandvik Intellectual Property Skärverktyg med multiskiktbeläggning
US8512882B2 (en) 2007-02-19 2013-08-20 TDY Industries, LLC Carbide cutting insert
US7846551B2 (en) 2007-03-16 2010-12-07 Tdy Industries, Inc. Composite articles
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
SE0701761A0 (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål
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US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8322465B2 (en) * 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
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US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
AT511950B1 (de) * 2012-03-14 2013-04-15 Boehlerit Gmbh & Co Kg Beschichteter Körper und Verfahren zum Beschichten eines Körpers
AT13776U1 (de) * 2012-03-14 2014-08-15 Boehlerit Gmbh & Co Kg Beschichteter Körper und Verfahren zum Beschichten eines Körpers
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US9896767B2 (en) 2013-08-16 2018-02-20 Kennametal Inc Low stress hard coatings and applications thereof
US10336654B2 (en) 2015-08-28 2019-07-02 Kennametal Inc. Cemented carbide with cobalt-molybdenum alloy binder
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CN112077369A (zh) 2019-06-13 2020-12-15 肯纳金属印度有限公司 可转位钻头刀片
CN112077370B (zh) 2019-06-13 2024-10-01 肯纳金属印度有限公司 可转位钻头刀片
CN112388033B (zh) 2019-08-14 2024-10-25 肯纳金属印度有限公司 可转位钻头刀片
CN115703157A (zh) 2021-08-17 2023-02-17 肯纳金属印度有限公司 具有冷却剂系统的可转位钻头组件

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Also Published As

Publication number Publication date
US20060286410A1 (en) 2006-12-21
EP1846590A1 (en) 2007-10-24
CN101018891A (zh) 2007-08-15
IL180685A0 (en) 2007-06-03
SE528671C2 (sv) 2007-01-16
JP2008512262A (ja) 2008-04-24
EP1846590A4 (en) 2010-06-16
WO2006080888A1 (en) 2006-08-03
KR20070101201A (ko) 2007-10-16
SE0500234L (sv) 2006-08-01

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2161 DE 05/06/2012.