JP7732103B1 - 切削工具 - Google Patents
切削工具Info
- Publication number
- JP7732103B1 JP7732103B1 JP2024534740A JP2024534740A JP7732103B1 JP 7732103 B1 JP7732103 B1 JP 7732103B1 JP 2024534740 A JP2024534740 A JP 2024534740A JP 2024534740 A JP2024534740 A JP 2024534740A JP 7732103 B1 JP7732103 B1 JP 7732103B1
- Authority
- JP
- Japan
- Prior art keywords
- cemented carbide
- hard phase
- less
- phase
- cutting tool
- 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
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
-
- 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
- C22C29/06—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 carbides, but not containing other metal compounds
- C22C29/08—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 carbides, but not containing other metal compounds based on tungsten carbide
-
- 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
- C23C14/0605—Carbon
-
- 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
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
- C23C14/325—Electric arc evaporation
-
- 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
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
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)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2024/002896 WO2025163758A1 (ja) | 2024-01-30 | 2024-01-30 | 超硬合金および切削工具 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2025163758A1 JPWO2025163758A1 (https=) | 2025-08-07 |
| JP7732103B1 true JP7732103B1 (ja) | 2025-09-01 |
| JPWO2025163758A5 JPWO2025163758A5 (https=) | 2026-01-06 |
Family
ID=96501768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024534740A Active JP7732103B1 (ja) | 2024-01-30 | 2024-01-30 | 切削工具 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12409498B2 (https=) |
| EP (1) | EP4678772A1 (https=) |
| JP (1) | JP7732103B1 (https=) |
| CN (1) | CN121100194A (https=) |
| TW (1) | TW202532659A (https=) |
| WO (1) | WO2025163758A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004232000A (ja) * | 2003-01-28 | 2004-08-19 | Kyocera Corp | 超硬合金およびその製造方法、並びにその超硬合金を用いた回転工具 |
| JP2017088917A (ja) * | 2015-11-04 | 2017-05-25 | 住友電気工業株式会社 | 超硬合金及び切削工具 |
| JP2019090098A (ja) * | 2017-04-26 | 2019-06-13 | 住友電気工業株式会社 | 焼結体および摩擦攪拌接合ツール |
| CN111378857A (zh) * | 2018-12-28 | 2020-07-07 | 自贡硬质合金有限责任公司 | 一种高性能超细晶硬质合金制备方法 |
| JP7283636B1 (ja) * | 2022-01-19 | 2023-05-30 | 住友電気工業株式会社 | 超硬合金およびそれを含む工具 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6796266B2 (ja) | 2016-05-02 | 2020-12-09 | 住友電気工業株式会社 | 超硬合金、及び切削工具 |
| US12104229B1 (en) * | 2023-05-12 | 2024-10-01 | Sumitomo Electric Hardmetal Corp. | Cemented carbide and tool containing the same |
-
2024
- 2024-01-30 EP EP24922298.5A patent/EP4678772A1/en active Pending
- 2024-01-30 WO PCT/JP2024/002896 patent/WO2025163758A1/ja active Pending
- 2024-01-30 CN CN202480029159.8A patent/CN121100194A/zh active Pending
- 2024-01-30 JP JP2024534740A patent/JP7732103B1/ja active Active
- 2024-01-30 US US18/840,632 patent/US12409498B2/en active Active
- 2024-09-26 TW TW113136651A patent/TW202532659A/zh unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004232000A (ja) * | 2003-01-28 | 2004-08-19 | Kyocera Corp | 超硬合金およびその製造方法、並びにその超硬合金を用いた回転工具 |
| JP2017088917A (ja) * | 2015-11-04 | 2017-05-25 | 住友電気工業株式会社 | 超硬合金及び切削工具 |
| JP2019090098A (ja) * | 2017-04-26 | 2019-06-13 | 住友電気工業株式会社 | 焼結体および摩擦攪拌接合ツール |
| CN111378857A (zh) * | 2018-12-28 | 2020-07-07 | 自贡硬质合金有限责任公司 | 一种高性能超细晶硬质合金制备方法 |
| JP7283636B1 (ja) * | 2022-01-19 | 2023-05-30 | 住友電気工業株式会社 | 超硬合金およびそれを含む工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| US12409498B2 (en) | 2025-09-09 |
| CN121100194A (zh) | 2025-12-09 |
| TW202532659A (zh) | 2025-08-16 |
| JPWO2025163758A1 (https=) | 2025-08-07 |
| EP4678772A1 (en) | 2026-01-14 |
| US20250242415A1 (en) | 2025-07-31 |
| WO2025163758A1 (ja) | 2025-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110651056B (zh) | 硬质合金、包含该硬质合金的切削工具以及制造硬质合金的方法 | |
| US11858049B2 (en) | Cemented carbide and tool containing the same | |
| US11717978B2 (en) | Cemented carbide and cutting tool including same as substrate | |
| JPWO2018194018A1 (ja) | 超硬合金、それを含む切削工具および超硬合金の製造方法 | |
| JP2019157182A (ja) | 超硬合金、それを含む切削工具、超硬合金の製造方法および切削工具の製法方法 | |
| JP7732103B1 (ja) | 切削工具 | |
| JP7732101B1 (ja) | 切削工具 | |
| JP7732102B1 (ja) | 切削工具 | |
| JP6794604B1 (ja) | 切削工具 | |
| WO2022172730A1 (ja) | 超硬合金及びそれを基材として含む切削工具 | |
| JP7782777B1 (ja) | 超硬合金および切削工具 | |
| US11913096B1 (en) | Cemented carbide and tool containing the same | |
| JP7593561B1 (ja) | 超硬合金および切削工具 | |
| JPWO2020213263A1 (ja) | 切削工具 | |
| JP7782778B1 (ja) | 超硬合金および切削工具 | |
| TW202607158A (zh) | 超硬合金及切削工具 | |
| WO2026069527A1 (ja) | 超硬合金および切削工具 | |
| WO2026088288A1 (ja) | 超硬合金および切削工具 | |
| JP2024092736A (ja) | 被覆超硬合金 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250131 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250131 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20250131 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250513 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250609 |
|
| 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: 20250722 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250820 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7732103 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |