JPWO2022244241A5 - - Google Patents
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- Publication number
- JPWO2022244241A5 JPWO2022244241A5 JP2021572081A JP2021572081A JPWO2022244241A5 JP WO2022244241 A5 JPWO2022244241 A5 JP WO2022244241A5 JP 2021572081 A JP2021572081 A JP 2021572081A JP 2021572081 A JP2021572081 A JP 2021572081A JP WO2022244241 A5 JPWO2022244241 A5 JP WO2022244241A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- alumina layer
- cutting tool
- less
- titanium compound
- 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.)
- Granted
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/019379 WO2022244241A1 (ja) | 2021-05-21 | 2021-05-21 | 切削工具 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP7135250B1 JP7135250B1 (ja) | 2022-09-13 |
| JPWO2022244241A1 JPWO2022244241A1 (https=) | 2022-11-24 |
| JPWO2022244241A5 true JPWO2022244241A5 (https=) | 2023-04-25 |
Family
ID=83271714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021572081A Active JP7135250B1 (ja) | 2021-05-21 | 2021-05-21 | 切削工具 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12383962B2 (https=) |
| EP (1) | EP4147808B1 (https=) |
| JP (1) | JP7135250B1 (https=) |
| CN (1) | CN115697601B (https=) |
| WO (1) | WO2022244241A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7581588B1 (ja) | 2023-06-22 | 2024-11-13 | 住友電工ハードメタル株式会社 | 切削工具 |
| WO2024261951A1 (ja) | 2023-06-22 | 2024-12-26 | 住友電工ハードメタル株式会社 | 切削工具 |
| JP7679935B1 (ja) | 2024-03-01 | 2025-05-20 | 住友電工ハードメタル株式会社 | 切削工具 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL58548A (en) * | 1979-10-24 | 1983-07-31 | Iscar Ltd | Sintered hard metal products having a multi-layer wearresistant coating |
| JP3418066B2 (ja) * | 1996-07-03 | 2003-06-16 | 日立金属株式会社 | アルミナ被覆工具とその製造方法 |
| JPH11347806A (ja) * | 1999-04-14 | 1999-12-21 | Mitsubishi Materials Corp | 硬質被覆層に層間剥離の発生がない表面被覆炭化タングステン基超硬合金製切削チップ |
| JP2003266213A (ja) * | 2002-03-19 | 2003-09-24 | Hitachi Tool Engineering Ltd | 硼素含有膜被覆工具 |
| JP2010274330A (ja) * | 2009-05-26 | 2010-12-09 | Mitsubishi Materials Corp | 表面被覆切削工具 |
| US8524360B2 (en) * | 2011-08-29 | 2013-09-03 | Kennametal Inc. | Cutting insert with a titanium oxycarbonitride coating and method for making the same |
| KR101700700B1 (ko) | 2011-08-29 | 2017-01-31 | 쿄세라 코포레이션 | 절삭공구 |
| JP2016165789A (ja) * | 2015-03-10 | 2016-09-15 | 三菱マテリアル株式会社 | 硬質被覆層がすぐれた耐チッピング性と耐摩耗性を発揮する表面被覆切削工具 |
| KR102027028B1 (ko) * | 2015-08-28 | 2019-09-30 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | 표면 피복 절삭 공구 |
| JP6608937B2 (ja) * | 2015-08-29 | 2019-11-20 | 京セラ株式会社 | 被覆工具 |
| JP6521130B2 (ja) * | 2017-04-21 | 2019-05-29 | 株式会社タンガロイ | 被覆切削工具 |
| JP6521127B2 (ja) * | 2017-04-21 | 2019-05-29 | 株式会社タンガロイ | 被覆切削工具 |
| JP7105299B2 (ja) * | 2018-03-20 | 2022-07-22 | 京セラ株式会社 | 被覆工具及びこれを備えた切削工具 |
| JP6784928B2 (ja) | 2018-09-04 | 2020-11-18 | 株式会社タンガロイ | 被覆切削工具 |
| EP3670699A1 (en) * | 2018-12-20 | 2020-06-24 | AB Sandvik Coromant | Coated cutting tool |
| JP7135262B1 (ja) * | 2021-05-21 | 2022-09-13 | 住友電工ハードメタル株式会社 | 切削工具 |
-
2021
- 2021-05-21 WO PCT/JP2021/019379 patent/WO2022244241A1/ja not_active Ceased
- 2021-05-21 EP EP21940855.6A patent/EP4147808B1/en active Active
- 2021-05-21 CN CN202180035469.7A patent/CN115697601B/zh active Active
- 2021-05-21 JP JP2021572081A patent/JP7135250B1/ja active Active
- 2021-05-21 US US17/924,364 patent/US12383962B2/en active Active
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