JPWO2015080149A1 - 切削工具 - Google Patents
切削工具 Download PDFInfo
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- JPWO2015080149A1 JPWO2015080149A1 JP2015550959A JP2015550959A JPWO2015080149A1 JP WO2015080149 A1 JPWO2015080149 A1 JP WO2015080149A1 JP 2015550959 A JP2015550959 A JP 2015550959A JP 2015550959 A JP2015550959 A JP 2015550959A JP WO2015080149 A1 JPWO2015080149 A1 JP WO2015080149A1
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- 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
-
- 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
-
- 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
- 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
- C23C16/308—Oxynitrides
-
- 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
-
- 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
- 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
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23C2228/10—Coating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
上述した本実施形態の切削工具を構成する超硬合金の製造方法の一例について説明する。まず、WC粉末を80〜94質量%と、金属Co粉末を5〜15質量%と、Cr3C2粉末を0.1〜1質量%、所望により他の金属成分を含有する化合物粉末を0〜10質量%以下の比率で調合する。
被削材 :SCM435
工具形状:CNMG120408PS
切削速度:300m/分
送り速度:0.3mm/rev
切り込み:2.0mm(3秒切削毎に切込変動)
切削時間:15分
切削液 :エマルジョン15%+水85%混合液
評価項目:顕微鏡にて切刃を観察し、フランク摩耗量・先端摩耗量を測定
(強断続切削条件)
被削材 :SCM440 4本溝入材
工具形状:CNMG120408PS
切削速度:300m/分
送り速度:0.35mm/rev
切り込み:1.5mm
切削液 :エマルジョン15%+水85%混合液
評価項目:欠損に至る衝撃回数
衝撃回数1000回時点で顕微鏡にて切刃の状態を観察
結果は表6に示した。
2 Ti系層
2a 第1Ti系層
2b 第2Ti系層
4 中間層
5 Al2O3層
6 最表層
7 被覆層
8 切削工具
Claims (10)
- Crを含有する超硬合金からなる基体と、該基体の表面に、少なくとも1層のTi(C x1Ny1Oz1)(0≦x1≦1、0≦y1≦1、0≦z1≦1、x1+y1+z1=1)からなるTi系層、Al2O3層およびTi(Cx3Ny3Oz3)(0≦x3≦1、0≦y3≦1、0≦z3≦1、x3+y3+z3=1)からなる最表層を前記基体側から順に積層した被覆層とを有してなり、グロー放電発光分光分析(GDS分析)において、前記Ti系層中の前記基体側の第1Ti系層の厚みの中央の位置に含有されるCrの含有量が、前記基体に含有されるCrの含有量よりも低く、かつ、前記Al2O3層の厚みの中央の位置に含有されるCrの含有量よりも高く、前記最表層の厚みの中央の位置に含有されるCrの含有量が前記Al2O3層の厚みの中央の位置に含有されるCrの含有量よりも高い切削工具。
- グロー放電発光分光分析(GDS分析)において、前記基体に含有されるCrの含有量に対する前記Ti系層中の基体側の第1Ti系層、前記Al2O3層および前記最表層の各層の厚みの中央の位置に含有されるCrの含有量の比率を、それぞれ、CrTi、Cr AlおよびCrsとしたとき、0.5≦CrTi≦0.9、0.01≦CrAl≦0.2、0.4≦Crs≦0.7である請求項1記載の切削工具。
- グロー放電発光分光分析(GDS分析)において、前記基体に含有されるWおよびCoの含有量に対する前記第1Ti系層、前記Al2O3層および前記最表層の各層に含有されるWおよびCoの含有量の比率を、それぞれ、WTi、WAl、Ws、CoTi、Co AlおよびCosとしたとき、0.05≦WTi≦0.3、WAl≦0.01、Ws≦0.01、0.05≦CoTi≦0.3、CoAl≦0.01、Cos≦0.01である請求項2記載の切削工具。
- 前記基体中にSiおよびFeが含有されており、グロー放電発光分光分析(GDS分析)において、前記基体に含有されるSiおよびFeの含有量に対する前記第1Ti系層、前記Al2O3層および前記最表層の各層に含有されるSiおよびFeの含有量の比率を、それぞれ、SiTi、SiAlおよびSis、FeTi、FeAlおよびFesとしたとき、0.05≦SiTi≦0.4、SiAl≦0.01、Sis≦0.01、0.05≦FeTi≦0.4、FeAl≦0.01、Fes≦0.01である請求項2または3記載の切削工具。
- グロー放電発光分光分析(GDS分析)において、前記基体に含有されるCの含有量に対する前記第1Ti系層、前記Al2O3層および前記最表層の各層に含有されるCの含有量の比率を、それぞれ、CTi、CAlおよびCsとしたとき、0.2≦CTi≦0.7、CAl≦0.01、Cs≦0.30である請求項2乃至4のいずれか記載の切削工具。
- 前記Ti系層と前記Al2O3層との間に、(Ti,Al)(Cx2Ny2Oz2)(0≦x2≦1、0≦y2≦1、0≦z2≦1、x2+y2+z2=1)からなる中間層が存在する請求項1乃至5のいずれか記載の切削工具。
- グロー放電発光分光分析(GDS分析)において、前記基体に含有されるCrの含有量に対する前記中間層の厚みの中央の位置に含有されるCrの含有量の比率を、Crmとしたとき、0.2≦Crm≦0.5である請求項6記載の切削工具。
- グロー放電発光分光分析(GDS分析)において、前記基体に含有されるWおよびCoの含有量に対する前記中間層に含有されるWおよびCoの含有量の比率を、それぞれ、W mおよびComとしたとき、Wm≦0.05、Com≦0.05である請求項6または7記載の切削工具。
- グロー放電発光分光分析(GDS分析)において、前記基体に含有されるSiおよびFeの含有量に対する前記中間層に含有されるSiおよびFeの含有量の比率を、それぞれ、SimおよびFemとしたとき、Sim≦0.05、Fem≦0.05である請求項6乃至8のいずれか記載の切削工具。
- 前記基体に含有されるCの含有量に対する前記中間層に含有されるCの含有量の比率をCmとしたとき、0.01≦Cm≦0.18である請求項6乃至9のいずれか記載の切削工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013247849 | 2013-11-29 | ||
JP2013247849 | 2013-11-29 | ||
PCT/JP2014/081228 WO2015080149A1 (ja) | 2013-11-29 | 2014-11-26 | 切削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015080149A1 true JPWO2015080149A1 (ja) | 2017-03-16 |
JP6276288B2 JP6276288B2 (ja) | 2018-02-07 |
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ID=53199088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015550959A Active JP6276288B2 (ja) | 2013-11-29 | 2014-11-26 | 切削工具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10113239B2 (ja) |
EP (1) | EP3075475A4 (ja) |
JP (1) | JP6276288B2 (ja) |
KR (1) | KR101813536B1 (ja) |
CN (1) | CN105792967B (ja) |
WO (1) | WO2015080149A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017146200A1 (ja) * | 2016-02-24 | 2017-08-31 | 京セラ株式会社 | 被覆工具 |
DE112018004986T5 (de) | 2017-09-27 | 2020-06-10 | Kyocera Corporation | Beschichtetes werkzeug und schneidwerkzeug, welches dieses aufweist |
DE112018004983T5 (de) * | 2017-09-27 | 2020-06-10 | Kyocera Corporation | Beschichtetes werkzeug und schneidwerkzeug, welches dieses aufweist |
JP7243013B2 (ja) * | 2019-03-28 | 2023-03-22 | 三菱マテリアル株式会社 | 耐欠損性にすぐれた表面被覆切削工具 |
KR20220136411A (ko) * | 2020-03-27 | 2022-10-07 | 교세라 가부시키가이샤 | 피복 공구 |
Citations (5)
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JP2000126905A (ja) * | 1998-10-23 | 2000-05-09 | Mitsubishi Materials Corp | 耐欠損性にすぐれた表面被覆炭化タングステン基超硬合金製切削工具 |
JP2005105397A (ja) * | 2003-10-02 | 2005-04-21 | Hitachi Tool Engineering Ltd | 被覆超硬合金 |
JP2006026891A (ja) * | 2004-07-13 | 2006-02-02 | Sandvik Intellectual Property Hb | 鋼旋削用の切削工具インサート |
WO2007122859A1 (ja) * | 2006-03-28 | 2007-11-01 | Kyocera Corporation | 切削工具及びその製造方法、並びに切削方法 |
JP2011122222A (ja) * | 2009-12-14 | 2011-06-23 | Kyocera Corp | 表面被覆部材 |
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JP3230396B2 (ja) | 1994-10-25 | 2001-11-19 | 三菱マテリアル株式会社 | 硬質被覆層がすぐれた層間密着性を有する表面被覆炭化タングステン基超硬合金製切削工具 |
US5652045A (en) * | 1994-10-20 | 1997-07-29 | Mitsubishi Materials Corporation | Coated tungsten carbide-based cemented carbide blade member |
JPH09262705A (ja) * | 1996-03-28 | 1997-10-07 | Mitsubishi Materials Corp | 硬質被覆層がすぐれた靭性を有する表面被覆炭化タングステン基超硬合金製切削工具 |
US6251508B1 (en) * | 1998-12-09 | 2001-06-26 | Seco Tools Ab | Grade for cast iron |
US6554548B1 (en) * | 2000-08-11 | 2003-04-29 | Kennametal Inc. | Chromium-containing cemented carbide body having a surface zone of binder enrichment |
US6575671B1 (en) * | 2000-08-11 | 2003-06-10 | Kennametal Inc. | Chromium-containing cemented tungsten carbide body |
US6589602B2 (en) * | 2001-04-17 | 2003-07-08 | Toshiba Tungaloy Co., Ltd. | Highly adhesive surface-coated cemented carbide and method for producing the same |
US6733874B2 (en) * | 2001-08-31 | 2004-05-11 | Mitsubishi Materials Corporation | Surface-coated carbide alloy cutting tool |
DE102004007653A1 (de) * | 2003-02-17 | 2004-08-26 | Kyocera Corp. | Oberflächenbeschichtetes Teil |
JP2005131730A (ja) * | 2003-10-30 | 2005-05-26 | Mitsubishi Materials Corp | 硬質被覆層がすぐれた耐チッピング性を有する表面被覆サーメット製切削工具 |
JP5240668B2 (ja) | 2009-03-10 | 2013-07-17 | 三菱マテリアル株式会社 | 硬質合金鋼の高速断続切削加工ですぐれた耐チッピング性を発揮する表面被覆切削工具 |
JP5046196B2 (ja) | 2009-08-06 | 2012-10-10 | 日立ツール株式会社 | 被覆超硬合金工具 |
-
2014
- 2014-11-26 EP EP14865641.6A patent/EP3075475A4/en not_active Withdrawn
- 2014-11-26 JP JP2015550959A patent/JP6276288B2/ja active Active
- 2014-11-26 CN CN201480064946.2A patent/CN105792967B/zh active Active
- 2014-11-26 US US15/039,927 patent/US10113239B2/en active Active
- 2014-11-26 WO PCT/JP2014/081228 patent/WO2015080149A1/ja active Application Filing
- 2014-11-26 KR KR1020167014151A patent/KR101813536B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000126905A (ja) * | 1998-10-23 | 2000-05-09 | Mitsubishi Materials Corp | 耐欠損性にすぐれた表面被覆炭化タングステン基超硬合金製切削工具 |
JP2005105397A (ja) * | 2003-10-02 | 2005-04-21 | Hitachi Tool Engineering Ltd | 被覆超硬合金 |
JP2006026891A (ja) * | 2004-07-13 | 2006-02-02 | Sandvik Intellectual Property Hb | 鋼旋削用の切削工具インサート |
WO2007122859A1 (ja) * | 2006-03-28 | 2007-11-01 | Kyocera Corporation | 切削工具及びその製造方法、並びに切削方法 |
JP2011122222A (ja) * | 2009-12-14 | 2011-06-23 | Kyocera Corp | 表面被覆部材 |
Also Published As
Publication number | Publication date |
---|---|
JP6276288B2 (ja) | 2018-02-07 |
KR20160077181A (ko) | 2016-07-01 |
CN105792967B (zh) | 2017-11-10 |
KR101813536B1 (ko) | 2017-12-29 |
EP3075475A1 (en) | 2016-10-05 |
WO2015080149A1 (ja) | 2015-06-04 |
CN105792967A (zh) | 2016-07-20 |
US20170009352A1 (en) | 2017-01-12 |
US10113239B2 (en) | 2018-10-30 |
EP3075475A4 (en) | 2017-06-21 |
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