CA2007561A1 - Procede pour le durcissement des outils diamantes - Google Patents
Procede pour le durcissement des outils diamantesInfo
- Publication number
- CA2007561A1 CA2007561A1 CA2007561A CA2007561A CA2007561A1 CA 2007561 A1 CA2007561 A1 CA 2007561A1 CA 2007561 A CA2007561 A CA 2007561A CA 2007561 A CA2007561 A CA 2007561A CA 2007561 A1 CA2007561 A1 CA 2007561A1
- Authority
- CA
- Canada
- Prior art keywords
- diamond
- particles
- toughening
- nondiamond
- cemented
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229910003460 diamond Inorganic materials 0.000 title abstract 6
- 239000010432 diamond Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 5
- 239000000758 substrate Substances 0.000 abstract 3
- 238000000151 deposition Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- 229910003296 Ni-Mo Inorganic materials 0.000 abstract 1
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 1
- 229910003564 SiAlON Inorganic materials 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 abstract 1
- 229910003465 moissanite Inorganic materials 0.000 abstract 1
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
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
- C23C16/278—Diamond only doping or introduction of a secondary phase in the diamond
-
- 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
-
- 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
- C23C16/271—Diamond only using hot filaments
-
- 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
- C23C16/274—Diamond only using microwave discharges
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Vapour Deposition (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US296,469 | 1989-01-12 | ||
US07/296,469 US4988421A (en) | 1989-01-12 | 1989-01-12 | Method of toughening diamond coated tools |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2007561A1 true CA2007561A1 (fr) | 1990-07-12 |
CA2007561C CA2007561C (fr) | 1999-12-07 |
Family
ID=23142135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002007561A Expired - Fee Related CA2007561C (fr) | 1989-01-12 | 1990-01-11 | Procede pour le durcissement des outils diamantes |
Country Status (2)
Country | Link |
---|---|
US (1) | US4988421A (fr) |
CA (1) | CA2007561C (fr) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5271971A (en) * | 1987-03-30 | 1993-12-21 | Crystallume | Microwave plasma CVD method for coating a substrate with high thermal-conductivity diamond material |
US5273825A (en) * | 1987-03-30 | 1993-12-28 | Crystallume | Article comprising regions of high thermal conductivity diamond on substrates |
US5270114A (en) * | 1987-03-30 | 1993-12-14 | Crystallume | High thermal conductivity diamond/non-diamond composite materials |
US5284709A (en) * | 1987-03-30 | 1994-02-08 | Crystallume | Diamond materials with enhanced heat conductivity |
US5413772A (en) * | 1987-03-30 | 1995-05-09 | Crystallume | Diamond film and solid particle composite structure and methods for fabricating same |
US5227196A (en) * | 1989-02-16 | 1993-07-13 | Semiconductor Energy Laboratory Co., Ltd. | Method of forming a carbon film on a substrate made of an oxide material |
JP2837700B2 (ja) * | 1989-08-23 | 1998-12-16 | ティーディーケイ株式会社 | ダイヤモンド様薄膜を形成する方法 |
DE3935865C1 (fr) * | 1989-10-27 | 1990-10-04 | Philips Patentverwaltung Gmbh, 2000 Hamburg, De | |
US5039755A (en) * | 1990-05-29 | 1991-08-13 | Shell Oil Company | Selective hydrogenation of conjugated diolefin polymers |
SE9002136D0 (sv) * | 1990-06-15 | 1990-06-15 | Sandvik Ab | Cement carbide body for rock drilling, mineral cutting and highway engineering |
US5260106A (en) * | 1990-08-03 | 1993-11-09 | Fujitsu Limited | Method for forming diamond films by plasma jet CVD |
US5492770A (en) * | 1990-08-03 | 1996-02-20 | Fujitsu Limited | Method and apparatus for vapor deposition of diamond film |
CA2044543C (fr) * | 1990-08-10 | 1999-12-14 | Louis Kimball Bigelow | Pellicule multicouche ultra-dure |
US5164220A (en) * | 1990-10-29 | 1992-11-17 | Diamond Technologies Company | Method for treating diamonds to produce bondable diamonds for depositing same on a substrate |
US5246746A (en) * | 1991-04-26 | 1993-09-21 | Michalske Terry A | Method for forming hermetic coatings for optical fibers |
US5169676A (en) * | 1991-05-16 | 1992-12-08 | The United States Of America As Represented By The Secretary Of The Navy | Control of crystallite size in diamond film chemical vapor deposition |
US5800879A (en) * | 1991-05-16 | 1998-09-01 | Us Navy | Deposition of high quality diamond film on refractory nitride |
US5147687A (en) * | 1991-05-22 | 1992-09-15 | Diamonex, Inc. | Hot filament CVD of thick, adherent and coherent polycrystalline diamond films |
US5411758A (en) * | 1991-10-09 | 1995-05-02 | Norton Company | Method of making synthetic diamond wear component |
ZA928617B (en) * | 1991-11-15 | 1993-05-11 | Gillette Co | Shaving system. |
US5669144A (en) * | 1991-11-15 | 1997-09-23 | The Gillette Company | Razor blade technology |
US5260141A (en) * | 1991-11-29 | 1993-11-09 | Regents Of The University Of Minnesota | Diamond coated products |
US5665430A (en) * | 1992-09-30 | 1997-09-09 | The United States Of America As Represented By The Secretary Of The Navy | Chemical vapor deposition method for depositing diamond using a high temperature vacuum substrate mount |
WO1994013852A1 (fr) * | 1992-12-08 | 1994-06-23 | Osaka Diamond Industrial Co., Ltd. | Materiau recouvert d'un film ultra-dure et son procede de production |
US5249554A (en) * | 1993-01-08 | 1993-10-05 | Ford Motor Company | Powertrain component with adherent film having a graded composition |
US5635254A (en) * | 1993-01-12 | 1997-06-03 | Martin Marietta Energy Systems, Inc. | Plasma spraying method for forming diamond and diamond-like coatings |
US5639551A (en) * | 1993-02-10 | 1997-06-17 | California Institute Of Technology | Low pressure growth of cubic boron nitride films |
KR100374975B1 (ko) * | 1993-10-29 | 2003-07-22 | 어낵시스 발처스 악티엔게젤샤프트 | 코팅된물체와그의제조방법및사용법 |
FR2712285B1 (fr) * | 1993-11-12 | 1995-12-22 | Lorraine Carbone | Traitement de surface de matériau carbone pour rendre adhérent un dépôt ultérieur de diamant et pièces revêtues de diamant obtenues. |
US5447208A (en) * | 1993-11-22 | 1995-09-05 | Baker Hughes Incorporated | Superhard cutting element having reduced surface roughness and method of modifying |
US5514242A (en) * | 1993-12-30 | 1996-05-07 | Saint Gobain/Norton Industrial Ceramics Corporation | Method of forming a heat-sinked electronic component |
US6087025A (en) * | 1994-03-29 | 2000-07-11 | Southwest Research Institute | Application of diamond-like carbon coatings to cutting surfaces of metal cutting tools |
US5725573A (en) * | 1994-03-29 | 1998-03-10 | Southwest Research Institute | Medical implants made of metal alloys bearing cohesive diamond like carbon coatings |
US5507987A (en) * | 1994-04-28 | 1996-04-16 | Saint Gobain/Norton Industrial Ceramics Corp. | Method of making a free-standing diamond film with reduced bowing |
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 |
US5587124A (en) * | 1994-07-05 | 1996-12-24 | Meroth; John | Method of making synthetic diamond film with reduced bowing |
US5984905A (en) | 1994-07-11 | 1999-11-16 | Southwest Research Institute | Non-irritating antimicrobial coating for medical implants and a process for preparing same |
US5453303A (en) * | 1994-07-22 | 1995-09-26 | The United States Of America As Represented By The United States Department Of Energy | Low substrate temperature deposition of diamond coatings derived from glassy carbon |
US5510193A (en) * | 1994-10-13 | 1996-04-23 | General Electric Company | Supported polycrystalline diamond compact having a cubic boron nitride interlayer for improved physical properties |
US5976206A (en) * | 1995-05-19 | 1999-11-02 | Saint-Gobain/Norton Industrial Ceramics Corporation | Method of making white diamond film |
US5891522A (en) * | 1995-05-24 | 1999-04-06 | Saint-Gobain Industrial Ceramics, Inc. | Composite article with adherent CVD diamond coating and method of making |
JP3675577B2 (ja) * | 1995-07-05 | 2005-07-27 | 日本特殊陶業株式会社 | ダイヤモンド被覆物品の製造方法 |
US5820985A (en) * | 1995-12-07 | 1998-10-13 | Baker Hughes Incorporated | PDC cutters with improved toughness |
US5620745A (en) * | 1995-12-19 | 1997-04-15 | Saint Gobain/Norton Industrial Ceramics Corp. | Method for coating a substrate with diamond film |
AU2074097A (en) * | 1996-03-04 | 1997-09-22 | Polar Materials, Inc. | Method for bulk coating using a plasma process |
US5780119A (en) * | 1996-03-20 | 1998-07-14 | Southwest Research Institute | Treatments to reduce friction and wear on metal alloy components |
AT411070B (de) * | 1996-03-25 | 2003-09-25 | Electrovac | Verfahren zur herstellung eines substrates mit einer polykristallinen diamantschicht |
US5989397A (en) * | 1996-11-12 | 1999-11-23 | The United States Of America As Represented By The Secretary Of The Air Force | Gradient multilayer film generation process control |
JP3555844B2 (ja) * | 1999-04-09 | 2004-08-18 | 三宅 正二郎 | 摺動部材およびその製造方法 |
US6410086B1 (en) | 1999-11-26 | 2002-06-25 | Cerel (Ceramic Technologies) Ltd. | Method for forming high performance surface coatings and compositions of same |
US6814130B2 (en) * | 2000-10-13 | 2004-11-09 | Chien-Min Sung | Methods of making diamond tools using reverse casting of chemical vapor deposition |
US7011134B2 (en) * | 2000-10-13 | 2006-03-14 | Chien-Min Sung | Casting method for producing surface acoustic wave devices |
US7132309B2 (en) | 2003-04-22 | 2006-11-07 | Chien-Min Sung | Semiconductor-on-diamond devices and methods of forming |
EP1571365B1 (fr) * | 2001-12-25 | 2008-01-02 | Jtekt Corporation | Disque d'embrayage, embrayage à friction et dispositif d'embrayage |
JP2003269555A (ja) * | 2002-03-19 | 2003-09-25 | Tsubakimoto Chain Co | 耐摩耗性テンショナ |
JP3961879B2 (ja) * | 2002-05-24 | 2007-08-22 | 株式会社豊田中央研究所 | 摩擦クラッチ及び駆動力伝達装置 |
JP2004084899A (ja) * | 2002-08-29 | 2004-03-18 | Toyoda Mach Works Ltd | 駆動力伝達装置 |
JP2004138128A (ja) | 2002-10-16 | 2004-05-13 | Nissan Motor Co Ltd | 自動車エンジン用摺動部材 |
US6969198B2 (en) * | 2002-11-06 | 2005-11-29 | Nissan Motor Co., Ltd. | Low-friction sliding mechanism |
US20040187979A1 (en) * | 2003-03-31 | 2004-09-30 | Material Technologies, Inc. | Cutting tool body having tungsten disulfide coating and method for accomplishing same |
JP3891433B2 (ja) * | 2003-04-15 | 2007-03-14 | 日産自動車株式会社 | 燃料噴射弁 |
EP1479946B1 (fr) * | 2003-05-23 | 2012-12-19 | Nissan Motor Co., Ltd. | Piston pour un moteur à combustion interne |
EP1482190B1 (fr) * | 2003-05-27 | 2012-12-05 | Nissan Motor Company Limited | Elément de roulement |
US7048081B2 (en) * | 2003-05-28 | 2006-05-23 | Baker Hughes Incorporated | Superabrasive cutting element having an asperital cutting face and drill bit so equipped |
JP2005008851A (ja) * | 2003-05-29 | 2005-01-13 | Nissan Motor Co Ltd | 硬質炭素薄膜付き機械加工工具用切削油及び硬質炭素薄膜付き機械加工工具 |
JP2004360649A (ja) | 2003-06-06 | 2004-12-24 | Nissan Motor Co Ltd | エンジン用ピストンピン |
JP4863152B2 (ja) * | 2003-07-31 | 2012-01-25 | 日産自動車株式会社 | 歯車 |
US8206035B2 (en) * | 2003-08-06 | 2012-06-26 | Nissan Motor Co., Ltd. | Low-friction sliding mechanism, low-friction agent composition and method of friction reduction |
JP4973971B2 (ja) * | 2003-08-08 | 2012-07-11 | 日産自動車株式会社 | 摺動部材 |
JP2005054617A (ja) * | 2003-08-08 | 2005-03-03 | Nissan Motor Co Ltd | 動弁機構 |
DE602004008547T2 (de) | 2003-08-13 | 2008-05-21 | Nissan Motor Co., Ltd., Yokohama | Struktur zur Verbindung von einem Kolben mit einer Kurbelwelle |
JP4117553B2 (ja) * | 2003-08-13 | 2008-07-16 | 日産自動車株式会社 | チェーン駆動装置 |
JP4539205B2 (ja) | 2003-08-21 | 2010-09-08 | 日産自動車株式会社 | 冷媒圧縮機 |
US7771821B2 (en) * | 2003-08-21 | 2010-08-10 | Nissan Motor Co., Ltd. | Low-friction sliding member and low-friction sliding mechanism using same |
EP1508611B1 (fr) * | 2003-08-22 | 2019-04-17 | Nissan Motor Co., Ltd. | Boîte de vitesse comprenant une composition d`huile de transmission |
DE602005005634T2 (de) * | 2004-01-15 | 2009-05-14 | Element Six Ltd. | Beschichtete schleifmittel |
US7846767B1 (en) | 2007-09-06 | 2010-12-07 | Chien-Min Sung | Semiconductor-on-diamond devices and associated methods |
EP2077344B1 (fr) * | 2007-12-21 | 2010-11-03 | Condias Gmbh | Procédé destiné au dépot d'une couche de diamant sur un substrat de graphite |
JP6285858B2 (ja) * | 2011-05-27 | 2018-02-28 | ナノメック、インコーポレイテッド | 微細構造鋸歯状刃を有するコーティング層 |
DE102012215191A1 (de) * | 2012-03-14 | 2013-09-19 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Werkzeug für Ultraschallschweißvorrichtung |
US9359213B2 (en) * | 2012-06-11 | 2016-06-07 | The Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Las Vegas | Plasma treatment to strengthen diamonds |
US20130336873A1 (en) * | 2012-06-16 | 2013-12-19 | Hitoshi Ishiwata | Diamond growth using diamondoids |
US10307891B2 (en) | 2015-08-12 | 2019-06-04 | Us Synthetic Corporation | Attack inserts with differing surface finishes, assemblies, systems including same, and related methods |
CN106926148B (zh) * | 2017-02-08 | 2020-07-14 | 上海交通大学 | 利用化学气相沉积制备单层金刚石磨料工具的方法 |
US10900291B2 (en) | 2017-09-18 | 2021-01-26 | Us Synthetic Corporation | Polycrystalline diamond elements and systems and methods for fabricating the same |
JP7162799B2 (ja) * | 2018-03-08 | 2022-10-31 | 日本アイ・ティ・エフ株式会社 | 複合被膜および複合被膜の形成方法 |
CN112142440A (zh) * | 2020-09-15 | 2020-12-29 | 江汉大学 | 一种金刚石膜散热片及其制备方法 |
CN113858036B (zh) * | 2021-08-23 | 2023-04-25 | 四川纳涂科技有限公司 | 一种金刚石涂层的硬质合金研磨棒及其制备方法 |
CN115233164A (zh) * | 2022-07-22 | 2022-10-25 | 安徽工业大学 | 一种金刚石增强复合材料的电弧离子镀方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336118A (en) * | 1980-03-21 | 1982-06-22 | Battelle Memorial Institute | Methods for making deposited films with improved microstructures |
US4419202A (en) * | 1980-12-22 | 1983-12-06 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Metal coatings |
US4716083A (en) * | 1983-09-23 | 1987-12-29 | Ovonic Synthetic Materials Company | Disordered coating |
SE442305B (sv) * | 1984-06-27 | 1985-12-16 | Santrade Ltd | Forfarande for kemisk gasutfellning (cvd) for framstellning av en diamantbelagd sammansatt kropp samt anvendning av kroppen |
-
1989
- 1989-01-12 US US07/296,469 patent/US4988421A/en not_active Expired - Lifetime
-
1990
- 1990-01-11 CA CA002007561A patent/CA2007561C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2007561C (fr) | 1999-12-07 |
US4988421A (en) | 1991-01-29 |
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