JP7105299B2 - 被覆工具及びこれを備えた切削工具 - Google Patents
被覆工具及びこれを備えた切削工具 Download PDFInfo
- Publication number
- JP7105299B2 JP7105299B2 JP2020507753A JP2020507753A JP7105299B2 JP 7105299 B2 JP7105299 B2 JP 7105299B2 JP 2020507753 A JP2020507753 A JP 2020507753A JP 2020507753 A JP2020507753 A JP 2020507753A JP 7105299 B2 JP7105299 B2 JP 7105299B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- substrate
- coated tool
- thickness
- ticn
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides
-
- 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
- C23C16/34—Nitrides
- C23C16/347—Carbon nitride
-
- 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
- C23C16/36—Carbonitrides
-
- 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
-
- 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
-
- 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
- C23C28/04—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 only coatings of inorganic non-metallic 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
- 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
- C23C28/04—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 only coatings of inorganic non-metallic material
- C23C28/042—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 only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
-
- 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
- C23C28/04—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 only coatings of inorganic non-metallic material
- C23C28/044—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 only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/241—Chemical after-treatment on the surface
- B22F2003/242—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B23B2228/10—Coatings
- B23B2228/105—Coatings with specified thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2224/00—Materials of tools or workpieces composed of a compound including a metal
- B23C2224/04—Aluminium oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2224/00—Materials of tools or workpieces composed of a compound including a metal
- B23C2224/32—Titanium carbide nitride (TiCN)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Chemical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
以下、本開示の被覆工具について、図面を用いて詳細に説明する。但し、以下で参照する各図は、説明の便宜上、実施形態を説明する上で必要な主要部材のみを簡略化して示したものである。したがって、本開示の被覆工具は、参照する各図に示されていない任意の構成部材を備え得る。また、各図中の部材の寸法は、実際の構成部材の寸法及び各部材の寸法比率などを忠実に表したものではない。これらの点は、後述する切削工具においても同様である。
次に、本開示の切削工具について図面を用いて説明する。
(耐摩耗性試験)
被削材:SAPH440
切削速度:1000m/min
送り:0.15mm/rev
切込み:0.25mm
切削状態:湿式
評価方法:切削長5.0km切削した時点での逃げ面摩耗幅(μm)
(耐チッピング性試験)
被削材:SAPH440 12本溝(10mm幅)付き
切削速度:1000m/min
送り:0.15mm/rev
切込み:0.25mm
切削状態:湿式
評価方法:欠損するまでの衝撃回数(回)
3・・・基体
5・・・被覆膜
5a・・TiCN層
5b・・Al2O3層
7・・・切刃
17・・・貫通孔
101・・・切削工具
103・・・ポケット
105・・・ホルダ
107・・・固定ネジ
Claims (6)
- 基体と、該基体の少なくとも一部を覆う被覆層と、を具備する被覆工具であって、
前記基体は、
Tiを含む炭窒化物の硬質相と、
CoおよびNiの少なくともいずれかを含む結合相と、を有し、
25~1000℃における熱膨張係数が9.0×10-6/℃以上であり、
前記被覆層は、
TiCN層と、該TiCN層の上に位置するAl2O3層と、を有し、
前記TiCN層は、
圧縮応力が250~500MPaであり、
前記Al2O3層は、
2μm以上の厚みを有し、圧縮応力が450MPa以上であり、前記TiCN層よりも圧縮応力の値が大きい、被覆工具。 - 前記Al2O3層は、厚みが2.5μm以上、8.0μm以下である、請求項1に記載の被覆工具。
- 前記TiCN層は、厚みが5μm以上、10μm以下である、請求項1または2に記載の被覆工具。
- 前記Al2O3層の厚みは、前記TiCN層の厚みと前記Al2O3層の厚みの和の0.2~0.4倍の範囲である、請求項1~3のいずれかに記載の被覆工具。
- 前記Al2O3被覆層は、α-Al2O3結晶を含有しており、該α-Al2O3結晶は、基体の主面に対して垂直方向に延びている、請求項1~4のいずれかに記載の被覆工具。
- 第1端から第2端に向かって延び、前記第1端側にポケットを有するホルダと、
前記ポケットに位置する請求項1~5のいずれかに記載の被覆工具と、を備えた切削工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018052842 | 2018-03-20 | ||
JP2018052842 | 2018-03-20 | ||
PCT/JP2019/010855 WO2019181786A1 (ja) | 2018-03-20 | 2019-03-15 | 被覆工具及びこれを備えた切削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019181786A1 JPWO2019181786A1 (ja) | 2021-03-11 |
JP7105299B2 true JP7105299B2 (ja) | 2022-07-22 |
Family
ID=67987235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020507753A Active JP7105299B2 (ja) | 2018-03-20 | 2019-03-15 | 被覆工具及びこれを備えた切削工具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11311946B2 (ja) |
EP (1) | EP3769879A4 (ja) |
JP (1) | JP7105299B2 (ja) |
KR (1) | KR102412791B1 (ja) |
CN (1) | CN111867758B (ja) |
WO (1) | WO2019181786A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4147809A4 (en) * | 2021-05-21 | 2023-05-24 | Sumitomo Electric Hardmetal Corp. | CUTTING TOOL |
CN115697599A (zh) * | 2021-05-21 | 2023-02-03 | 住友电工硬质合金株式会社 | 切削工具 |
JP7135250B1 (ja) * | 2021-05-21 | 2022-09-13 | 住友電工ハードメタル株式会社 | 切削工具 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006064724A1 (ja) | 2004-12-14 | 2006-06-22 | Sumitomo Electric Hardmetal Corp. | 表面被覆切削工具 |
WO2010010648A1 (ja) | 2008-07-22 | 2010-01-28 | 日本特殊陶業株式会社 | 切削インサート及び切削工具 |
JP2011038174A (ja) | 2009-08-17 | 2011-02-24 | Sumitomo Electric Ind Ltd | 複合焼結体 |
JP2014172157A (ja) | 2013-03-12 | 2014-09-22 | Mitsubishi Materials Corp | 表面被覆切削工具 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0615717B2 (ja) * | 1987-07-28 | 1994-03-02 | 東芝タンガロイ株式会社 | 高靱性被覆材料及びその製造方法 |
DE69310568T2 (de) * | 1992-02-20 | 1998-01-22 | Mitsubishi Materials Corp | Hartmetallegierung |
JPH05230587A (ja) | 1992-02-20 | 1993-09-07 | Mitsubishi Materials Corp | サ−メット |
JPH0892685A (ja) | 1994-09-27 | 1996-04-09 | Toshiba Tungaloy Co Ltd | 高靭性被覆焼結合金 |
SE9502687D0 (sv) | 1995-07-24 | 1995-07-24 | Sandvik Ab | CVD coated titanium based carbonitride cutting tool insert |
JP4069749B2 (ja) | 2003-01-24 | 2008-04-02 | 京セラ株式会社 | 荒加工用切削工具 |
CN100496824C (zh) * | 2004-10-29 | 2009-06-10 | 住友电工硬质合金株式会社 | 表面被覆切削工具 |
KR20070087059A (ko) * | 2004-12-27 | 2007-08-27 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | 표면 피복 절삭 공구 |
JP4711714B2 (ja) | 2005-03-30 | 2011-06-29 | 京セラ株式会社 | 表面被覆切削工具 |
SE530755C2 (sv) | 2006-03-03 | 2008-09-02 | Sandvik Intellectual Property | Belagt cermetskär och användning därav |
EP2058070B1 (en) | 2006-08-31 | 2014-02-26 | Kyocera Corporation | Cutting tool, process for producing the same, and method of cutting |
US7811683B2 (en) | 2006-09-27 | 2010-10-12 | Kyocera Corporation | Cutting tool |
SE531930C2 (sv) * | 2007-02-01 | 2009-09-08 | Seco Tools Ab | Belagt skärverktyg för medelgrov till grov svarvn ing av rostfria stål och varmhållfasta legeringar |
JP2009095907A (ja) * | 2007-10-15 | 2009-05-07 | Sumitomo Electric Hardmetal Corp | 刃先交換型切削チップ |
JP2009107059A (ja) | 2007-10-30 | 2009-05-21 | Kyocera Corp | 切削工具および切削インサート並びに切削インサートの製造方法 |
JP2010105099A (ja) | 2008-10-29 | 2010-05-13 | Kyocera Corp | 切削工具 |
JP5404232B2 (ja) * | 2009-01-21 | 2014-01-29 | 京セラ株式会社 | 切削工具 |
US9650714B2 (en) | 2014-12-08 | 2017-05-16 | Kennametal Inc. | Nanocomposite refractory coatings and applications thereof |
JP6558633B2 (ja) | 2015-08-10 | 2019-08-14 | 三菱マテリアル株式会社 | 耐塑性変形性、耐異常損傷性および耐摩耗性にすぐれたTi基サーメット切削工具 |
KR101737709B1 (ko) * | 2015-12-29 | 2017-05-18 | 한국야금 주식회사 | 절삭공구용 경질피막 |
-
2019
- 2019-03-15 EP EP19772223.4A patent/EP3769879A4/en active Pending
- 2019-03-15 US US16/982,059 patent/US11311946B2/en active Active
- 2019-03-15 CN CN201980019713.3A patent/CN111867758B/zh active Active
- 2019-03-15 JP JP2020507753A patent/JP7105299B2/ja active Active
- 2019-03-15 KR KR1020207029264A patent/KR102412791B1/ko active IP Right Grant
- 2019-03-15 WO PCT/JP2019/010855 patent/WO2019181786A1/ja unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006064724A1 (ja) | 2004-12-14 | 2006-06-22 | Sumitomo Electric Hardmetal Corp. | 表面被覆切削工具 |
WO2010010648A1 (ja) | 2008-07-22 | 2010-01-28 | 日本特殊陶業株式会社 | 切削インサート及び切削工具 |
JP2011038174A (ja) | 2009-08-17 | 2011-02-24 | Sumitomo Electric Ind Ltd | 複合焼結体 |
JP2014172157A (ja) | 2013-03-12 | 2014-09-22 | Mitsubishi Materials Corp | 表面被覆切削工具 |
Also Published As
Publication number | Publication date |
---|---|
US11311946B2 (en) | 2022-04-26 |
EP3769879A1 (en) | 2021-01-27 |
CN111867758A (zh) | 2020-10-30 |
WO2019181786A1 (ja) | 2019-09-26 |
US20210107066A1 (en) | 2021-04-15 |
KR20200127251A (ko) | 2020-11-10 |
KR102412791B1 (ko) | 2022-06-24 |
JPWO2019181786A1 (ja) | 2021-03-11 |
EP3769879A4 (en) | 2021-11-24 |
CN111867758B (zh) | 2023-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101685446B1 (ko) | 절삭 공구 | |
JP7105299B2 (ja) | 被覆工具及びこれを備えた切削工具 | |
KR101710501B1 (ko) | 절삭 공구 | |
KR101758691B1 (ko) | 절삭 공구 | |
JP7057419B2 (ja) | インサート及びこれを備えた切削工具 | |
JP2019155570A (ja) | 硬質被覆層が優れた耐酸化性・耐溶着性を発揮する表面被覆切削工具 | |
JP7092867B2 (ja) | 工具及びこれを備えた切削工具 | |
JP7092866B2 (ja) | インサート及びこれを備えた切削工具 | |
JP3859658B2 (ja) | 表面被覆スローアウェイチップ | |
JP7057420B2 (ja) | インサート及びこれを備えた切削工具 | |
JP7057418B2 (ja) | インサート及びこれを備えた切削工具 | |
US11839923B2 (en) | Coated tool, cutting tool, and method for manufacturing machined product | |
US20240017331A1 (en) | Insert and cutting tool | |
WO2024018889A1 (ja) | 被覆工具および切削工具 | |
JP6957395B2 (ja) | セラミック部材及びこれを用いた工具、切削工具 | |
JP2002239808A (ja) | 表面被覆超硬合金切削工具 | |
WO2016104620A1 (ja) | 複合焼結体切削工具および表面被覆複合焼結体切削工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200914 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211130 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220628 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220711 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7105299 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |