JP5400332B2 - ナノスケールで硬質表面を得る方法 - Google Patents
ナノスケールで硬質表面を得る方法 Download PDFInfo
- Publication number
- JP5400332B2 JP5400332B2 JP2008239435A JP2008239435A JP5400332B2 JP 5400332 B2 JP5400332 B2 JP 5400332B2 JP 2008239435 A JP2008239435 A JP 2008239435A JP 2008239435 A JP2008239435 A JP 2008239435A JP 5400332 B2 JP5400332 B2 JP 5400332B2
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- nitrogen
- titanium
- cathode sputtering
- hardness
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
- B26B21/60—Razor-blades characterised by the material by the coating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C23C14/02—Pretreatment of the material to be coated
- C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
- C23C14/025—Metallic sublayers
-
- 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
- C23C14/0688—Cermets, e.g. mixtures of metal and one or more of carbides, nitrides, oxides or borides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Physical Vapour Deposition (AREA)
Description
a)マグネトロンカソードスパッタリングにより、1Paのアルゴン圧力下で前記基材の少なくとも1つの表面上にチタン薄膜を堆積するステップと、
b)マグネトロンカソードスパッタリングにより、1Paの圧力を維持しながら、窒素をカソードスパッタリング室内に導入することにより、ステップa)で得られた薄膜上に窒化チタン薄膜を堆積するステップと、
c)比X/Yが両端値を含む3/5から5/3の間で、チタンのターゲットソースに対して電力X、およびZrB2のターゲットソースに対して電力Yを印加し、同時にアルゴンと窒素で構成され、気体混合物全体積の少なくとも10体積%を窒素が占める気体混合物を注入し、1Paの圧力を維持しながら、カソードスパッタリング室中に−300Vのバイアス電圧を印加することによって、活性同時スパッタリングモードのマグネトロンカソードスパッタリングにより、ステップb)で得られた薄膜上にチタン、Zr、ホウ素および窒素に基づくナノ構造化コンポジット材料の薄膜を堆積するステップと
を含む方法を提案する。
実施例1
この実施例は、図1と図2を参照して説明する。
1つの表面がコーティングされる試料6は、鏡面研磨されたM2高速鋼ディスクである。
次に、ZrB2ターゲット2に対する電力の印加を停止し、チタンターゲット3に対する電力の印加を、ここで用いられるチタンターゲット3の大きさに対応する350Wに固定し、印加された電力は1.2W/cm2であり、依然としてアルゴン分圧を1Paに保ち続ける。
図2中に8と印される窒化チタン薄膜を、次に堆積する。
次に、Ti、Zr、BおよびNに基づく薄膜9を次いで堆積する。これを実施するために、Tiターゲット3に対して印加する電力を350Wに保持しながら、ZrB2ターゲット2に対して印加する電力を、ターゲット2に対して印加された1.2W/cm2の電力に対応して、0から350Wに増加する。この堆積の持続時間は6分である。窒素流量は5sccmであり、アルゴン流量は45sccm、すなわち、合計気体体積に対して10体積%の窒素の割合である。
2 ターゲット
3 ターゲット
4 気体導入口
5 試料ホルダー
6 試料
7 薄膜
8 薄膜
9 薄膜
Claims (5)
- 基材(6)上に、200nm以下の厚さと20GPa以上の硬度を有し、チタン、ジルコニウム、ホウ素および窒素に基づくナノコンポジット構造を有する材料で作製される、コーティングを形成する方法であって、
a)マグネトロンカソードスパッタリングにより、1Paのアルゴン圧力下で基材(6)の少なくとも1つの表面上にチタン薄膜(7)を堆積するステップと、
b)マグネトロンカソードスパッタリングにより、1Paの圧力を維持しながら、窒素をカソードスパッタリング室(1)内に導入することにより、ステップa)で得られた薄膜(7)上に窒化チタン薄膜(8)を堆積するステップと、
c)比X/Yが両端値を含む3/5から5/3の間で、チタンのターゲットソース3に対して電力X、およびZrB2のターゲットソース2に対して電力Yを印加し、同時にアルゴンと窒素で構成され、気体混合物全体積の少なくとも10体積%を窒素が占める気体混合物を注入し、1Paの圧力を維持しながら、カソードスパッタリング室(1)中に−300Vのバイアス電圧を印加することによって、活性同時スパッタリングモードのマグネトロンカソードスパッタリングにより、ステップb)で得られた薄膜(8)上にチタン、ジルコニウム、ホウ素および窒素に基づくナノ構造化コンポジット材料の薄膜(9)を堆積するステップと
を含むことを特徴とする方法。 - ステップc)において、窒素が気体混合物全体積の10体積%を占めることを特徴とする、請求項1に記載の方法。
- ステップc)において比X/Y=1であることを特徴とする、請求項1または2に記載の方法。
- 請求項1から3のいずれか一項に記載の方法により得られるコーティングを含むデバイス。
- かみそり刃であることを特徴とする、請求項4に記載のデバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0706816A FR2921672B1 (fr) | 2007-09-28 | 2007-09-28 | Procede d'obtention d'une surface dure a l'echelle nanometrique |
FR0706816 | 2007-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009091657A JP2009091657A (ja) | 2009-04-30 |
JP5400332B2 true JP5400332B2 (ja) | 2014-01-29 |
Family
ID=39272131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008239435A Expired - Fee Related JP5400332B2 (ja) | 2007-09-28 | 2008-09-18 | ナノスケールで硬質表面を得る方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090113726A1 (ja) |
EP (1) | EP2045352B1 (ja) |
JP (1) | JP5400332B2 (ja) |
ES (1) | ES2388010T3 (ja) |
FR (1) | FR2921672B1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2781234C (en) | 2011-12-07 | 2021-01-26 | Cnh America Llc | High wear ground engaging tool for farming implement |
WO2016015771A1 (en) * | 2014-07-31 | 2016-02-04 | Bic-Violex Sa | Razor blade coating |
TWI589277B (zh) * | 2015-03-06 | 2017-07-01 | 明志科技大學 | 高抗機械疲勞的根管銼針 |
CN111500990B (zh) * | 2020-06-01 | 2022-05-24 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | 一种Zr-Ti-B-N纳米复合涂层及其制备方法 |
EP4221607A1 (en) * | 2020-09-30 | 2023-08-09 | Entrepix Medical, LLC | Cutting instrument with improved surface topography |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465575A (en) * | 1981-09-21 | 1984-08-14 | Atlantic Richfield Company | Method for forming photovoltaic cells employing multinary semiconductor films |
AT387988B (de) * | 1987-08-31 | 1989-04-10 | Plansee Tizit Gmbh | Verfahren zur herstellung mehrlagig beschichteter hartmetallteile |
US5296119A (en) * | 1990-11-26 | 1994-03-22 | Trustees Of Boston University | Defect-induced control of the structure of boron nitride |
US5630275A (en) * | 1994-08-23 | 1997-05-20 | Warner-Lambert Company | Multi-blade razor head with improved performance |
US5795648A (en) * | 1995-10-03 | 1998-08-18 | Advanced Refractory Technologies, Inc. | Method for preserving precision edges using diamond-like nanocomposite film coatings |
US6492011B1 (en) * | 1998-09-02 | 2002-12-10 | Unaxis Trading Ag | Wear-resistant workpiece and method for producing same |
US6875318B1 (en) * | 2000-04-11 | 2005-04-05 | Metalbond Technologies, Llc | Method for leveling and coating a substrate and an article formed thereby |
JP2003145316A (ja) * | 2001-11-20 | 2003-05-20 | Toshiba Tungaloy Co Ltd | 非鉄金属加工用工具 |
JP2005212025A (ja) * | 2004-01-29 | 2005-08-11 | Sumitomo Electric Hardmetal Corp | 表面被覆工具 |
WO2005072895A1 (ja) * | 2004-01-30 | 2005-08-11 | Mitsubishi Materials Corporation | 表面被覆超硬合金製切削工具、及びその製造方法 |
-
2007
- 2007-09-28 FR FR0706816A patent/FR2921672B1/fr not_active Expired - Fee Related
-
2008
- 2008-09-17 EP EP08290874A patent/EP2045352B1/fr active Active
- 2008-09-17 ES ES08290874T patent/ES2388010T3/es active Active
- 2008-09-18 JP JP2008239435A patent/JP5400332B2/ja not_active Expired - Fee Related
- 2008-09-25 US US12/237,441 patent/US20090113726A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FR2921672A1 (fr) | 2009-04-03 |
US20090113726A1 (en) | 2009-05-07 |
EP2045352A1 (fr) | 2009-04-08 |
FR2921672B1 (fr) | 2014-08-15 |
JP2009091657A (ja) | 2009-04-30 |
EP2045352B1 (fr) | 2012-06-13 |
ES2388010T3 (es) | 2012-10-05 |
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