ATE141654T1 - Verfahren zum beschichten von substrate am zementierten wolframkarbid mit festhaftendem diamantüberzug - Google Patents

Verfahren zum beschichten von substrate am zementierten wolframkarbid mit festhaftendem diamantüberzug

Info

Publication number
ATE141654T1
ATE141654T1 AT92302908T AT92302908T ATE141654T1 AT E141654 T1 ATE141654 T1 AT E141654T1 AT 92302908 T AT92302908 T AT 92302908T AT 92302908 T AT92302908 T AT 92302908T AT E141654 T1 ATE141654 T1 AT E141654T1
Authority
AT
Austria
Prior art keywords
tungsten carbide
substrate
coating
removes
cemented tungsten
Prior art date
Application number
AT92302908T
Other languages
English (en)
Inventor
Michael G Peters
Robert H Cummings
Original Assignee
Nat Center For Manufucturing S
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24783865&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE141654(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nat Center For Manufucturing S filed Critical Nat Center For Manufucturing S
Application granted granted Critical
Publication of ATE141654T1 publication Critical patent/ATE141654T1/de

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
    • C23C16/22—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
    • C23C16/26—Deposition of carbon only
    • C23C16/27—Diamond only
    • 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
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0227—Pretreatment of the material to be coated by cleaning or etching
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/28—Acidic compositions for etching iron group metals
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S427/00—Coating processes
    • Y10S427/103—Diamond-like carbon coating, i.e. DLC
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • 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
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Chemical Vapour Deposition (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Chemically Coating (AREA)
AT92302908T 1991-04-26 1992-04-02 Verfahren zum beschichten von substrate am zementierten wolframkarbid mit festhaftendem diamantüberzug ATE141654T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/693,234 US5236740A (en) 1991-04-26 1991-04-26 Methods for coating adherent diamond films on cemented tungsten carbide substrates

Publications (1)

Publication Number Publication Date
ATE141654T1 true ATE141654T1 (de) 1996-09-15

Family

ID=24783865

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92302908T ATE141654T1 (de) 1991-04-26 1992-04-02 Verfahren zum beschichten von substrate am zementierten wolframkarbid mit festhaftendem diamantüberzug

Country Status (5)

Country Link
US (2) US5236740A (de)
EP (1) EP0519587B1 (de)
JP (1) JP3504675B2 (de)
AT (1) ATE141654T1 (de)
DE (1) DE69212913T2 (de)

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AT400041B (de) * 1993-03-26 1995-09-25 Plansee Tizit Gmbh Hartmetall-substrat mit diamantschicht hoher haftfestigkeit
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US5554415A (en) 1994-01-18 1996-09-10 Qqc, Inc. Substrate coating techniques, including fabricating materials on a surface of a substrate
US5560839A (en) * 1994-06-27 1996-10-01 Valenite Inc. Methods of preparing cemented metal carbide substrates for deposition of adherent diamond coatings and products made therefrom
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US5891522A (en) * 1995-05-24 1999-04-06 Saint-Gobain Industrial Ceramics, Inc. Composite article with adherent CVD diamond coating and method of making
US5650059A (en) * 1995-08-11 1997-07-22 Credo Tool Company Method of making cemented carbide substrate
US5653152A (en) * 1995-09-01 1997-08-05 Kennametal Inc. Toolholder for roughing and finishing a workpiece
US5759623A (en) * 1995-09-14 1998-06-02 Universite De Montreal Method for producing a high adhesion thin film of diamond on a Fe-based substrate
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AT411070B (de) * 1996-03-25 2003-09-25 Electrovac Verfahren zur herstellung eines substrates mit einer polykristallinen diamantschicht
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KR0176330B1 (ko) * 1996-04-26 1999-02-18 박원훈 초경 공구의 다이아몬드막 피복방법
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US6815052B2 (en) * 2000-12-01 2004-11-09 P1 Diamond, Inc. Filled diamond foam material and method for forming same
BR0103109B1 (pt) * 2001-06-08 2011-09-06 ferramenta de corte e processo de formação desta.
JP4588453B2 (ja) * 2002-09-27 2010-12-01 コムコン・アーゲー 被覆方法
US7581906B2 (en) * 2004-05-19 2009-09-01 Tdy Industries, Inc. Al2O3 ceramic tools with diffusion bonding enhanced layer
DE102006026253A1 (de) 2006-06-02 2007-12-06 Cemecon Ag Beschichteter Körper und Verfahren zu seiner Herstellung
US9079260B2 (en) * 2007-11-01 2015-07-14 GM Global Technology Operations LLC Polycrystalline diamond cutting tool with coated body
JP5282911B2 (ja) * 2010-03-26 2013-09-04 三菱マテリアル株式会社 ダイヤモンド被覆切削工具
JP6195068B2 (ja) * 2013-02-25 2017-09-13 三菱マテリアル株式会社 刃先強度を向上させたダイヤモンド被覆超硬合金製切削工具
CN103215603A (zh) * 2013-05-13 2013-07-24 西南大学 电解腐蚀在提高硬质涂层与金属或合金基体结合强度中的应用
JP5716861B1 (ja) 2013-11-29 2015-05-13 三菱マテリアル株式会社 ダイヤモンド被覆超硬合金製切削工具及びその製造方法
JP6489505B2 (ja) * 2015-06-29 2019-03-27 三菱マテリアル株式会社 刃先強度を向上させたダイヤモンド被覆超硬合金製切削工具
WO2018112909A1 (zh) * 2016-12-23 2018-06-28 深圳市金洲精工科技股份有限公司 硬质合金钻头金刚石涂层预处理方法
DE102017200543A1 (de) 2017-01-13 2018-07-19 Baden-Württemberg Stiftung Ggmbh Verfahren zur Behandlung einer Oberfläche eines Hartmetallkörpers und zur Beschichtung des behandelten Hartmetallkörpers mit einer Diamantschicht
US11739419B2 (en) * 2017-04-27 2023-08-29 INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) Highly adhesive CVD grown boron doped diamond graded layer on WC-Co
CN112384318B (zh) 2018-07-02 2024-05-17 住友电工硬质合金株式会社 金刚石被覆工具
GB201912659D0 (en) * 2019-09-03 2019-10-16 Univ Bristol Chemical vapor deposition process for producing diamond
CN113106413B (zh) * 2021-04-19 2022-05-24 湖南新锋科技有限公司 一种cvd金刚石涂层前基体预处理工艺
CN113106414B (zh) * 2021-04-20 2022-05-24 湖南新锋科技有限公司 一种CVD金刚石涂层前WC-Co基体预处理工艺
CN117821989A (zh) * 2023-12-29 2024-04-05 广州今泰科技股份有限公司 一种工件表面类金刚石涂层的可控褪镀方法

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Also Published As

Publication number Publication date
EP0519587B1 (de) 1996-08-21
US5236740A (en) 1993-08-17
EP0519587A1 (de) 1992-12-23
JP3504675B2 (ja) 2004-03-08
DE69212913D1 (de) 1996-09-26
JPH05179450A (ja) 1993-07-20
US5567526A (en) 1996-10-22
DE69212913T2 (de) 1997-04-03

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