CN118510737B - 立方晶氮化硼烧结体 - Google Patents
立方晶氮化硼烧结体Info
- Publication number
- CN118510737B CN118510737B CN202280088020.1A CN202280088020A CN118510737B CN 118510737 B CN118510737 B CN 118510737B CN 202280088020 A CN202280088020 A CN 202280088020A CN 118510737 B CN118510737 B CN 118510737B
- Authority
- CN
- China
- Prior art keywords
- boron nitride
- cubic boron
- volume
- particles
- sintered body
- 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.)
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
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- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/010011 WO2023170787A1 (ja) | 2022-03-08 | 2022-03-08 | 立方晶窒化硼素焼結体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118510737A CN118510737A (zh) | 2024-08-16 |
| CN118510737B true CN118510737B (zh) | 2026-04-17 |
Family
ID=87932375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280088020.1A Active CN118510737B (zh) | 2022-03-08 | 2022-03-08 | 立方晶氮化硼烧结体 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11958782B2 (https=) |
| EP (1) | EP4491601A4 (https=) |
| JP (1) | JP7346751B1 (https=) |
| CN (1) | CN118510737B (https=) |
| WO (1) | WO2023170787A1 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2232225A1 (de) * | 1971-07-01 | 1973-01-18 | Gen Electric | Verfahren zur herstellung von kubischem bornitrid |
| CN113853265A (zh) * | 2019-08-06 | 2021-12-28 | 住友电工硬质合金株式会社 | 切削工具 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582260B2 (ja) * | 1973-02-21 | 1983-01-14 | 電気化学工業株式会社 | 金属蒸発用容器材料及びその製法 |
| JPS6020458B2 (ja) * | 1981-10-07 | 1985-05-22 | 三菱マテリアル株式会社 | 切削および耐摩耗工具用高靭性窒化硼素基超高圧焼結材料 |
| WO2012057183A1 (ja) | 2010-10-27 | 2012-05-03 | 住友電工ハードメタル株式会社 | 立方晶窒化硼素焼結体及び立方晶窒化硼素焼結体工具 |
| CN103228383B (zh) * | 2010-11-26 | 2016-08-03 | 住友电工硬质合金株式会社 | 表面被覆烧结体 |
| JP5305056B1 (ja) * | 2012-05-16 | 2013-10-02 | 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 |
| JP6198142B2 (ja) * | 2014-03-26 | 2017-09-20 | 三菱マテリアル株式会社 | 立方晶窒化ホウ素基超高圧焼結材料製切削工具 |
| JP6637664B2 (ja) * | 2014-03-28 | 2020-01-29 | 三菱マテリアル株式会社 | 立方晶窒化硼素焼結体切削工具 |
| JP6634647B2 (ja) | 2014-11-27 | 2020-01-22 | 三菱マテリアル株式会社 | 耐チッピング性、耐摩耗性にすぐれた表面被覆切削工具 |
| JP2018505839A (ja) * | 2014-12-31 | 2018-03-01 | ダイヤモンド イノヴェーションズ インコーポレイテッド | 微結晶立方晶窒化ホウ素(CBN)を含む多結晶立方晶窒化ホウ素(PcBN)及び作製方法 |
| JP6048522B2 (ja) * | 2015-02-26 | 2016-12-21 | 住友電気工業株式会社 | 焼結体および切削工具 |
| MX2017000970A (es) * | 2015-05-29 | 2017-05-01 | Sumitomo Electric Hardmetal Corp | Cuerpo sinterizado y herramienta de corte. |
| JP6928218B2 (ja) * | 2015-12-25 | 2021-09-01 | 三菱マテリアル株式会社 | 表面被覆立方晶窒化ホウ素焼結体工具 |
| US20180117678A1 (en) * | 2016-03-30 | 2018-05-03 | Sumitomo Electric Hardmetal Corp. | Surface-coated cubic boron nitride sintered material, and cutting tool including the same |
| JP2017210383A (ja) * | 2016-05-23 | 2017-11-30 | 株式会社栗本鐵工所 | 窒化ホウ素顆粒体の製造方法 |
| GB201622458D0 (en) * | 2016-12-31 | 2017-02-15 | Element Six Ltd | Superhard constructions & methods of making same |
| JP6933017B2 (ja) * | 2017-06-29 | 2021-09-08 | 三菱マテリアル株式会社 | 立方晶窒化ほう素基焼結体および切削工具 |
| JP6843096B2 (ja) * | 2018-07-19 | 2021-03-17 | 株式会社タンガロイ | 立方晶窒化硼素焼結体、及び、立方晶窒化硼素焼結体を有する工具 |
| CN114845972A (zh) * | 2019-12-16 | 2022-08-02 | 住友电气工业株式会社 | 立方晶氮化硼烧结体 |
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- 2022-03-08 JP JP2022548543A patent/JP7346751B1/ja active Active
- 2022-03-08 EP EP22930772.3A patent/EP4491601A4/en active Pending
- 2022-03-08 US US18/029,811 patent/US11958782B2/en active Active
- 2022-03-08 WO PCT/JP2022/010011 patent/WO2023170787A1/ja not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2232225A1 (de) * | 1971-07-01 | 1973-01-18 | Gen Electric | Verfahren zur herstellung von kubischem bornitrid |
| CN113853265A (zh) * | 2019-08-06 | 2021-12-28 | 住友电工硬质合金株式会社 | 切削工具 |
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|---|---|
| CN118510737A (zh) | 2024-08-16 |
| EP4491601A4 (en) | 2025-05-07 |
| US11958782B2 (en) | 2024-04-16 |
| WO2023170787A1 (ja) | 2023-09-14 |
| JPWO2023170787A1 (https=) | 2023-09-14 |
| JP7346751B1 (ja) | 2023-09-19 |
| EP4491601A1 (en) | 2025-01-15 |
| US20230286869A1 (en) | 2023-09-14 |
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