RU2019131362A - Снабженный покрытием режущий инструмент - Google Patents
Снабженный покрытием режущий инструмент Download PDFInfo
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- RU2019131362A RU2019131362A RU2019131362A RU2019131362A RU2019131362A RU 2019131362 A RU2019131362 A RU 2019131362A RU 2019131362 A RU2019131362 A RU 2019131362A RU 2019131362 A RU2019131362 A RU 2019131362A RU 2019131362 A RU2019131362 A RU 2019131362A
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- hkl
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- cutting tool
- coated cutting
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- 239000010936 titanium Substances 0.000 claims 14
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 6
- 239000000758 substrate Substances 0.000 claims 6
- 238000002441 X-ray diffraction Methods 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 4
- 238000000576 coating method Methods 0.000 claims 4
- 230000005855 radiation Effects 0.000 claims 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 3
- 238000002447 crystallographic data Methods 0.000 claims 3
- 230000008021 deposition Effects 0.000 claims 3
- 239000000843 powder Substances 0.000 claims 3
- 229910052719 titanium Inorganic materials 0.000 claims 3
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011195 cermet Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
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
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- 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
- 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
- C23C16/44—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 method of coating
-
- 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
- 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
- C23C28/048—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 with layers graded in composition or physical properties
-
- 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
- C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
- C23C28/42—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by the composition of the alternating layers
-
- 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
- C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
- C23C28/44—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by a measurable physical property of the alternating layer or system, e.g. thickness, density, hardness
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
- B23B2224/32—Titanium carbide nitride (TiCN)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Chemical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Claims (27)
1. Снабженный покрытием режущий инструмент, содержащий подложку, покрытую многослойным износостойким покрытием, включающим в себя слой α–Al2O3 и слой карбонитрида титана TixCyN1–y с 0,85≤x≤1,3, предпочтительно 1,1≤x≤1,3 и 0,4≤y≤0,85, осажденный на слой α–Al2O3, причем TixCyN1–y имеет коэффициент текстуры TC(hkl), измеренный с помощью рентгеновской дифракции с использованием излучения CuKα и сканирования θ–2θ, причем TC(hkl) определяется по формуле Харриса:
где I(hkl) представляет собой измеренную интенсивность (интегрированную площадь) отражения (hkl);
I0(hkl) представляет собой стандартную интенсивность из данных стандартной порошковой дифракции в соответствии с JCPDS–картой №42–1489;
n представляет собой число отражений, использованное в расчете, и где использованными отражениями (hkl) являются (111), (200), (220), (311), (331), (420) и (422); и
причем TC(111)≥3.
2. Снабженный покрытием режущий инструмент по п. 1, в котором слой α–Al2O3 имеет коэффициент текстуры TC(hkl), измеренный с помощью рентгеновской дифракции с использованием излучения CuKα и сканирования θ–2θ, определенный по формуле Харриса, в которой I(hkl) представляет собой измеренную интенсивность (интегрированную площадь) отражения (hkl), I0(hkl) представляет собой стандартную интенсивность из данных стандартной порошковой дифракции в соответствии с JCPDS–картой №00–010–0173, n является числом отражений, использованным в расчете, и где использованными отражениями являются (104), (110), (113), (024), (116), (214), (300) и (0012); и TC(0012)≥7, предпочтительно TC(0012) ≥ 7,2.
3. Снабженный покрытием режущий инструмент по п. 1 или 2, в котором толщина слоя TixCyN1–y составляет 1–10 µм, предпочтительно 1–5µм или 1–3µм, или 1–2µм.
4. Снабженный покрытием режущий инструмент по любому из предшествующих пунктов, в котором толщина слоя α–Al2O3 составляет 0,3–7 µм, предпочтительно 0,3–5 µм или 0,3–2 µм, или 0,3–1 µм.
5. Снабженный покрытием режущий инструмент по любому из предшествующих пунктов, в котором покрытие включает в себя дополнительный слой карбонитрида титана TiuCvN1–v с 0,85≤u≤1,3, предпочтительно 1,1≤u≤1,3 и 0,4≤v≤0,85, расположенный между подложкой и слоем α–Al2O3.
6. Снабженный покрытием режущий инструмент по п. 5, в котором толщина слоя TiuCvN1–v составляет 3–20 µм, предпочтительно 3–10 µм или 3–7 µм, или 3–5 µм.
7. Снабженный покрытием режущий инструмент по п. 5 или 6, в котором слой TiuCvN1–v, расположенный между слоем α–Al2O3 и подложкой, имеет коэффициент текстуры TC(hkl), измеренный с помощью рентгеновской дифракции с использованием излучения CuKα и сканирования θ–2θ, определенный по формуле Харриса, где I(hkl) представляет собой измеренную интенсивность (интегрированную площадь) отражения (hkl), I0(hkl) представляет собой стандартную интенсивность в соответствии с JCPDS–картой №42–1489, n является числом отражений, использованными в расчете отражениями являются (111), (200), (220), (311), (331), (420) и (422); и
причем TC(422)≥3.
8. Снабженный покрытием режущий инструмент по любому из пп. 5–7, в котором слой TixCyN1–y имеет более высокую среднюю твердость, чем слой TiuCvN1–v.
9. Снабженный покрытием режущий инструмент по любому из предшествующих пунктов, в котором слой TixCyN1–y имеет среднюю твердость более чем 25 ГПа, предпочтительно более чем 26 ГПа, даже более предпочтительно более чем 27 ГПа.
10. Снабженный покрытием режущий инструмент по любому из предшествующих пунктов, в котором покрытие имеет суммарную толщину 4–32 µм, предпочтительно 4,5–20 µм или 5–15 µм.
11. Снабженный покрытием режущий инструмент по любому из предшествующих пунктов, в котором подложку выбирают из цементированного карбида, кермета, керамики, стали или кубического нитрида бора.
12. Способ получения снабженного покрытием режущего инструмента, имеющего подложку, причем способ содержит этапы
a) осаждения слоя TiuCvN1–v путем MTCVD при температуре 600–900°С на подложке
b) осаждения слоя α–Al2O3 путем CVD при температуре 800–1200°С поверх слоя TiuCvN1–v
c) осаждения слоя карбонитрида титана TixCyN1–y поверх слоя Al2O3 путем MTCVD при температуре 600–900°С в атмосфере, содержащей TiCl4, CH3CN, N2 и H2 в количестве 3–13 об.% H2 и 83–94 об.% N2, причем
TixCyN1–y имеет коэффициент текстуры TC(hkl), измеренный с помощью рентгеновской дифракции с использованием излучения CuKα и сканирования θ–2θ, причем TC(hkl) определяется по формуле Харриса:
где I(hkl) представляет собой измеренную интенсивность (интегрированную площадь) отражения (hkl);
I0(hkl) представляет собой стандартную интенсивность из данных стандартной порошковой дифракции в соответствии с JCPDS–картой №42–1489;
n представляет собой число отражений, использованное в расчете, и где использованными отражениями (hkl) являются (111), (200), (220), (311), (331), (420) и (422); и
причем TC(111)≥3.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17165547 | 2017-04-07 | ||
| EP17165547.5 | 2017-04-07 | ||
| PCT/EP2018/057622 WO2018184887A1 (en) | 2017-04-07 | 2018-03-26 | Coated cutting tool |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2019131362A true RU2019131362A (ru) | 2021-05-07 |
| RU2019131362A3 RU2019131362A3 (ru) | 2021-08-13 |
| RU2760426C2 RU2760426C2 (ru) | 2021-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019131362A RU2760426C2 (ru) | 2017-04-07 | 2018-03-26 | Снабженный покрытием режущий инструмент |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3607110B1 (ru) |
| JP (1) | JP7393946B2 (ru) |
| KR (1) | KR102635624B1 (ru) |
| CN (1) | CN110431254A (ru) |
| BR (1) | BR112019020882A2 (ru) |
| RU (1) | RU2760426C2 (ru) |
| WO (1) | WO2018184887A1 (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113891955B (zh) * | 2019-05-27 | 2023-09-05 | 山特维克科洛曼特公司 | 涂覆的切削工具 |
| BR112021023613A2 (pt) * | 2019-05-27 | 2022-01-04 | Sandvik Coromant Ab | Uma ferramenta de corte revestida |
| JP6916472B2 (ja) * | 2019-08-30 | 2021-08-11 | 株式会社タンガロイ | 被覆切削工具 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514737C2 (sv) * | 1994-03-22 | 2001-04-09 | Sandvik Ab | Belagt skärverktyg av hårdmetall |
| DE69521410T2 (de) * | 1994-10-04 | 2001-10-04 | Sumitomo Electric Industries | Beschichtete hartlegierung |
| JP3833288B2 (ja) * | 1994-10-04 | 2006-10-11 | 住友電工ハードメタル株式会社 | 被覆硬質合金 |
| US6015614A (en) * | 1997-11-03 | 2000-01-18 | Seco Tools Ab | Cemented carbide body with high wear resistance and extra tough behavior |
| SE520802C2 (sv) * | 1997-11-06 | 2003-08-26 | Sandvik Ab | Skärverktyg belagt med aluminiumoxid och process för dess tillverkning |
| JP3678924B2 (ja) * | 1998-11-05 | 2005-08-03 | 日立ツール株式会社 | 酸化アルミニウム被覆工具 |
| SE526604C2 (sv) * | 2002-03-22 | 2005-10-18 | Seco Tools Ab | Belagt skärverktyg för svarvning i stål |
| EP1609883B1 (en) * | 2004-06-24 | 2017-09-20 | Sandvik Intellectual Property AB | Coated metal cutting tool |
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2018
- 2018-03-26 CN CN201880019670.4A patent/CN110431254A/zh active Pending
- 2018-03-26 WO PCT/EP2018/057622 patent/WO2018184887A1/en active Application Filing
- 2018-03-26 KR KR1020197029025A patent/KR102635624B1/ko active IP Right Grant
- 2018-03-26 RU RU2019131362A patent/RU2760426C2/ru active
- 2018-03-26 BR BR112019020882A patent/BR112019020882A2/pt active Search and Examination
- 2018-03-26 EP EP18712236.1A patent/EP3607110B1/en active Active
- 2018-03-26 JP JP2019554750A patent/JP7393946B2/ja active Active
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|---|---|
| JP7393946B2 (ja) | 2023-12-07 |
| BR112019020882A2 (pt) | 2020-04-28 |
| JP2020516469A (ja) | 2020-06-11 |
| RU2019131362A3 (ru) | 2021-08-13 |
| RU2760426C2 (ru) | 2021-11-25 |
| EP3607110B1 (en) | 2023-11-01 |
| US20200141007A1 (en) | 2020-05-07 |
| EP3607110A1 (en) | 2020-02-12 |
| KR102635624B1 (ko) | 2024-02-08 |
| WO2018184887A1 (en) | 2018-10-11 |
| KR20190133690A (ko) | 2019-12-03 |
| CN110431254A (zh) | 2019-11-08 |
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