BR9815043A - Método para deposição de revestimentos de alumina finamente dividida sobre ferramentas de corte - Google Patents

Método para deposição de revestimentos de alumina finamente dividida sobre ferramentas de corte

Info

Publication number
BR9815043A
BR9815043A BR9815043-0A BR9815043A BR9815043A BR 9815043 A BR9815043 A BR 9815043A BR 9815043 A BR9815043 A BR 9815043A BR 9815043 A BR9815043 A BR 9815043A
Authority
BR
Brazil
Prior art keywords
al2o3
cutting tools
coated
tools
cemented carbide
Prior art date
Application number
BR9815043-0A
Other languages
English (en)
Inventor
Christine Taeschner
Ingolf Endler
Albrecht Leonhardt
Bjoern Ljungberg
Mats Sjoestrand
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 BR9815043A publication Critical patent/BR9815043A/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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
    • C23C16/515—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using pulsed discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides
    • C23C16/403—Oxides of aluminium, magnesium or beryllium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/04—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner applied by chemical vapour deposition [CVD]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Chemical Vapour Deposition (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Lubricants (AREA)

Abstract

<B>"MéTODO PARA DEPOSIçãO DE REVESTIMENTOS DE ALUMINA FINAMENTE DIVIDIDA SOBRE FERRAMENTAS DE CORTE"<D> A presente invenção se refere a um método de Deposição Química de Vapor por Plasma Ativado (PACVD) para o revestimento de ferramentas de corte baseadas em metal duro ou cermeto sinterizado, cerâmicas ou aço de alta velocidade, com um revestimento finamente granulado (5 nm a 200 nm) de <244>-Al~ 2~O~ 3~ e/ou <sym>-Al~ 2~O~ 3~ com uma dureza (resistência) maior do que ou igual a 19 Gpa, o referido método compreendendo o plasma sendo produzido pela aplicação de uma voltagem DC de pulso bipolar entre dois eletrodos ou dois conjuntos de eletrodos aos quais os corpos de substrato a serem revestidos são posicionados fixos e eletricamente conectados, onde os referidos eletrodos ou os conjuntos de eletrodos agem alternativamente como o(s) anodo(s) ou o(s) catodo(s), e onde os reagentes químicos são AlCl~ 3~, H~ 2~ e Argónio juntamente com um doador de oxigênio escolhido de O~ 2~, CO~ 2~, CO ou NO~ 2~, onde a freq³ência de pulso é ajustada entre 5 kHz e 100 kHz, preferivelmente entre 8 kHz e 20 kHz, onde as amplitudes de pulso são ajustadas na faixa de 300 Volts a 1.000 Volts, preferivelmente na faixa de 600 Volts e 900 Volts e onde a temperatura de substrato está na faixa de 500 °C a 800 °C, preferivelmente 550 °C a 650 °C, dependendo do material do corpo de ferramenta sendo revestido.
BR9815043-0A 1997-11-26 1998-11-26 Método para deposição de revestimentos de alumina finamente dividida sobre ferramentas de corte BR9815043A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704387A SE517046C2 (sv) 1997-11-26 1997-11-26 Plasmaaktiverad CVD-metod för beläggning av skärverktyg med finkornig aluminiumoxid
PCT/SE1998/002140 WO1999027155A1 (en) 1997-11-26 1998-11-26 Method for depositing fine-grained alumina coatings on cutting tools

Publications (1)

Publication Number Publication Date
BR9815043A true BR9815043A (pt) 2000-10-03

Family

ID=20409166

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815043-0A BR9815043A (pt) 1997-11-26 1998-11-26 Método para deposição de revestimentos de alumina finamente dividida sobre ferramentas de corte

Country Status (13)

Country Link
US (1) US6139921A (pt)
EP (1) EP1034319B1 (pt)
JP (1) JP2001524391A (pt)
KR (1) KR100567983B1 (pt)
CN (1) CN1280632A (pt)
AT (1) ATE292201T1 (pt)
BR (1) BR9815043A (pt)
DE (1) DE69829581T2 (pt)
IL (1) IL136174A (pt)
PL (1) PL340696A1 (pt)
RU (1) RU2210622C2 (pt)
SE (1) SE517046C2 (pt)
WO (1) WO1999027155A1 (pt)

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SE521284C2 (sv) 1999-05-19 2003-10-21 Sandvik Ab Aluminiumoxidbelagt skärverktyg för metallbearbetning
US6572991B1 (en) 2000-02-04 2003-06-03 Seco Tools Ab Deposition of γ-Al2O3 by means of CVD
DE10016958A1 (de) * 2000-04-06 2001-10-18 Widia Gmbh Verfahren zur Herstellung von Multilagenschichten auf Substratkörpern und Verbundwerkstoff, bestehend aus einem beschichteten Substratkörper
US6689450B2 (en) * 2001-03-27 2004-02-10 Seco Tools Ab Enhanced Al2O3-Ti(C,N) multi-coating deposited at low temperature
WO2004072322A1 (ja) * 2003-02-12 2004-08-26 Toyoda Koki Kabushiki Kaisha アモルファス炭素膜の成膜方法および成膜装置
SE526526C3 (sv) * 2003-04-01 2005-10-26 Sandvik Intellectual Property Sätt att belägga skär med A1203 samt ett med A1203 belagt skärverktyg
US7455918B2 (en) * 2004-03-12 2008-11-25 Kennametal Inc. Alumina coating, coated product and method of making the same
CN100457834C (zh) * 2005-06-21 2009-02-04 中国科学院合肥物质科学研究院 氧化铝绝缘涂层及其制备方法
CN1298665C (zh) * 2005-07-08 2007-02-07 清华大学 Co－Al2O3复合陶瓷刀具及其制备方法
US20070015002A1 (en) * 2005-07-14 2007-01-18 Ut-Battele, Llc Oxygen-donor and catalytic coatings of metal oxides and metals
JP4970886B2 (ja) * 2006-03-24 2012-07-11 住友電気工業株式会社 表面被覆切削工具
US20090098289A1 (en) * 2007-10-12 2009-04-16 Deininger Mark A Pig and Method for Applying Prophylactic Surface Treatments
US8968830B2 (en) 2007-12-06 2015-03-03 Oerlikon Trading Ag, Trubbach PVD—vacuum coating unit
DE102008013965A1 (de) * 2008-03-12 2009-09-17 Kennametal Inc. Hartstoffbeschichteter Körper
US8623301B1 (en) 2008-04-09 2014-01-07 C3 International, Llc Solid oxide fuel cells, electrolyzers, and sensors, and methods of making and using the same
SE533972C2 (sv) * 2009-07-27 2011-03-15 Seco Tools Ab Finkornigt belagt hårdmetallskärverktygsskär för svarvning i härdat stål och verktygsstål
DE102009028577B4 (de) 2009-08-17 2012-02-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Beschichtete Körper aus Metall, Hartmetall, Cermet, Keramik oder Halbleiterwerkstoff sowie Verfahren zur Beschichtung derartiger Körper
DE102009028579B4 (de) 2009-08-17 2013-08-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Beschichtete Körper aus Metall, Hartmetall, Cermet oder Keramik sowie Verfahren zur Beschichtung derartiger Körper
CA2899575C (en) 2010-02-10 2020-03-10 Ut-Battelle, Llc Low temperature electrolytes for solid oxide cells having high ionic conductivity
WO2014072932A1 (en) * 2012-11-08 2014-05-15 Sandvik Intellectual Property Ab Low carbon steel and cemented carbide wear part
EP3022792A4 (en) 2013-07-15 2016-12-21 Fcet Inc LOW TEMPERATURE solid oxide fuel cells
DE102014104672A1 (de) * 2014-04-02 2015-10-08 Kennametal Inc. Beschichtetes Schneidwerkzeug und Verfahren zu seiner Herstellung
CN106216311B (zh) * 2016-07-21 2018-10-02 仪征市永辉散热管制造有限公司 铝翅片管成型刀具的在线等离子清洗及表面改性方法
CN107974670A (zh) * 2017-11-10 2018-05-01 苏州苏硬表面技术有限公司 一种用于刀具表面镀层处理的工艺方法
CN108411279B (zh) * 2018-03-30 2019-07-09 华中科技大学 一种高速钢刀具保护涂层的制备方法
CN115563783A (zh) * 2022-10-12 2023-01-03 中国人民解放军战略支援部队信息工程大学 利用Al/α-Al2O3界面堆叠顺序调控氧化铝约瑟夫森结电输运性质的方法
CN117174883A (zh) * 2023-11-02 2023-12-05 宁德时代新能源科技股份有限公司 硅碳复合材料及其制备方法、二次电池和用电装置

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DE3841730C2 (de) * 1988-12-10 1997-06-19 Widia Gmbh Verfahren zum Beschichten eines metallischen Grundkörpers mit einem nichtleitenden Beschichtungsmaterial
DE3841731C1 (en) * 1988-12-10 1990-04-12 Krupp Widia Gmbh, 4300 Essen, De Process for coating a tool base, and tool produced by this process
US5516588A (en) * 1991-03-27 1996-05-14 Widia Gmbh Composite body, its use and a process for its production
DE4209975A1 (de) * 1992-03-27 1993-09-30 Krupp Widia Gmbh Verbundkörper und dessen Verwendung
DE4438463C1 (de) * 1994-10-27 1996-02-15 Fraunhofer Ges Forschung Verfahren und Schaltung zur bipolaren pulsförmigen Energieeinspeisung in Niederdruckplasmen
DE19513614C1 (de) * 1995-04-10 1996-10-02 Fraunhofer Ges Forschung Verfahren zur Abscheidung von Kohlenstoffschichten, Kohlenstoffschichten auf Substraten und deren Verwendung
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Also Published As

Publication number Publication date
ATE292201T1 (de) 2005-04-15
IL136174A (en) 2003-09-17
IL136174A0 (en) 2001-05-20
PL340696A1 (en) 2001-02-26
RU2210622C2 (ru) 2003-08-20
DE69829581T2 (de) 2005-09-01
SE9704387D0 (sv) 1997-11-26
DE69829581D1 (de) 2005-05-04
SE9704387L (sv) 1999-05-27
KR100567983B1 (ko) 2006-04-05
CN1280632A (zh) 2001-01-17
WO1999027155A1 (en) 1999-06-03
SE517046C2 (sv) 2002-04-09
KR20010032394A (ko) 2001-04-16
JP2001524391A (ja) 2001-12-04
EP1034319B1 (en) 2005-03-30
US6139921A (en) 2000-10-31
EP1034319A1 (en) 2000-09-13

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]