JP7685683B2 - 立方晶窒化硼素焼結体および工具 - Google Patents
立方晶窒化硼素焼結体および工具 Download PDFInfo
- Publication number
- JP7685683B2 JP7685683B2 JP2024555961A JP2024555961A JP7685683B2 JP 7685683 B2 JP7685683 B2 JP 7685683B2 JP 2024555961 A JP2024555961 A JP 2024555961A JP 2024555961 A JP2024555961 A JP 2024555961A JP 7685683 B2 JP7685683 B2 JP 7685683B2
- Authority
- JP
- Japan
- Prior art keywords
- boron nitride
- cubic boron
- sintered body
- binder phase
- nitride sintered
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- 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
- 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
- B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
- B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
- C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
-
- 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
-
- 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
- B23B2200/00—Details of cutting inserts
- B23B2200/28—Angles
- B23B2200/283—Negative cutting angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/28—Angles
- B23B2200/286—Positive cutting angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/04—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/28—Details of hard metal, i.e. cemented carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/88—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/92—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/12—Boron nitride
- B23B2226/125—Boron nitride cubic [CBN]
-
- 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
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
- C22C2026/003—Cubic boron nitrides only
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
- C22C2026/006—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being carbides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Ceramic Products (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023073631 | 2023-04-27 | ||
| JP2023073631 | 2023-04-27 | ||
| PCT/JP2024/016539 WO2024225465A1 (ja) | 2023-04-27 | 2024-04-26 | 立方晶窒化硼素焼結体および工具 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024225465A1 JPWO2024225465A1 (https=) | 2024-10-31 |
| JPWO2024225465A5 JPWO2024225465A5 (https=) | 2025-04-02 |
| JP7685683B2 true JP7685683B2 (ja) | 2025-05-29 |
Family
ID=93256916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024555961A Active JP7685683B2 (ja) | 2023-04-27 | 2024-04-26 | 立方晶窒化硼素焼結体および工具 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12571079B2 (https=) |
| EP (1) | EP4707260A1 (https=) |
| JP (1) | JP7685683B2 (https=) |
| CN (1) | CN119212964A (https=) |
| WO (1) | WO2024225465A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189421A (ja) | 2010-03-12 | 2011-09-29 | Sumitomo Electric Hardmetal Corp | 立方晶窒化硼素焼結体工具 |
| US20170121230A1 (en) | 2014-06-18 | 2017-05-04 | Hohai University | Tungsten carbide-cubic boron nitride composite material and preparation method thereof |
| JP2019172477A (ja) | 2018-03-26 | 2019-10-10 | 三菱マテリアル株式会社 | 立方晶窒化硼素基焼結体および立方晶窒化硼素基焼結体を基体とする切削工具 |
| JP2020028929A (ja) | 2018-08-21 | 2020-02-27 | 三菱マテリアル株式会社 | 立方晶窒化ほう素基焼結体製切削工具 |
| JP2020131293A (ja) | 2019-02-12 | 2020-08-31 | 三菱マテリアル株式会社 | 立方晶窒化ほう素基焼結体製切削工具 |
| JP7112607B2 (ja) | 2020-07-31 | 2022-08-03 | 住友電気工業株式会社 | 立方晶窒化硼素焼結体、およびそれを含む切削工具 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3745623A (en) * | 1971-12-27 | 1973-07-17 | Gen Electric | Diamond tools for machining |
| US5015265A (en) * | 1989-06-14 | 1991-05-14 | General Electric Company | Process for making cubic boron nitride from coated hexagonal boron nitride, and abrasive particles and articles made therefrom |
| US20050210755A1 (en) * | 2003-09-05 | 2005-09-29 | Cho Hyun S | Doubled-sided and multi-layered PCBN and PCD abrasive articles |
| US8148282B2 (en) * | 2008-09-18 | 2012-04-03 | Diamond Innovations, Inc. | Method of solid PCBN sythesis |
| JP2023073631A (ja) | 2021-11-16 | 2023-05-26 | 株式会社大林組 | 現場管理支援装置、現場管理支援方法及び現場管理支援プログラム |
-
2024
- 2024-04-26 CN CN202480002781.XA patent/CN119212964A/zh active Pending
- 2024-04-26 WO PCT/JP2024/016539 patent/WO2024225465A1/ja not_active Ceased
- 2024-04-26 EP EP24797208.6A patent/EP4707260A1/en active Pending
- 2024-04-26 US US18/878,748 patent/US12571079B2/en active Active
- 2024-04-26 JP JP2024555961A patent/JP7685683B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189421A (ja) | 2010-03-12 | 2011-09-29 | Sumitomo Electric Hardmetal Corp | 立方晶窒化硼素焼結体工具 |
| US20170121230A1 (en) | 2014-06-18 | 2017-05-04 | Hohai University | Tungsten carbide-cubic boron nitride composite material and preparation method thereof |
| JP2019172477A (ja) | 2018-03-26 | 2019-10-10 | 三菱マテリアル株式会社 | 立方晶窒化硼素基焼結体および立方晶窒化硼素基焼結体を基体とする切削工具 |
| JP2020028929A (ja) | 2018-08-21 | 2020-02-27 | 三菱マテリアル株式会社 | 立方晶窒化ほう素基焼結体製切削工具 |
| JP2020131293A (ja) | 2019-02-12 | 2020-08-31 | 三菱マテリアル株式会社 | 立方晶窒化ほう素基焼結体製切削工具 |
| JP7112607B2 (ja) | 2020-07-31 | 2022-08-03 | 住友電気工業株式会社 | 立方晶窒化硼素焼結体、およびそれを含む切削工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024225465A1 (ja) | 2024-10-31 |
| US20250163548A1 (en) | 2025-05-22 |
| US12571079B2 (en) | 2026-03-10 |
| JPWO2024225465A1 (https=) | 2024-10-31 |
| EP4707260A1 (en) | 2026-03-11 |
| CN119212964A (zh) | 2024-12-27 |
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