JPWO2023139726A5 - - Google Patents
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- Publication number
- JPWO2023139726A5 JPWO2023139726A5 JP2022521527A JP2022521527A JPWO2023139726A5 JP WO2023139726 A5 JPWO2023139726 A5 JP WO2023139726A5 JP 2022521527 A JP2022521527 A JP 2022521527A JP 2022521527 A JP2022521527 A JP 2022521527A JP WO2023139726 A5 JPWO2023139726 A5 JP WO2023139726A5
- Authority
- JP
- Japan
- Prior art keywords
- particles
- column
- cemented carbide
- arbitrarily set
- volume
- 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
- 239000002245 particle Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/002016 WO2023139726A1 (ja) | 2022-01-20 | 2022-01-20 | 超硬合金およびそれを含む工具 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP7251691B1 JP7251691B1 (ja) | 2023-04-04 |
| JPWO2023139726A1 JPWO2023139726A1 (https=) | 2023-07-27 |
| JPWO2023139726A5 true JPWO2023139726A5 (https=) | 2023-12-19 |
Family
ID=85779540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022521527A Active JP7251691B1 (ja) | 2022-01-20 | 2022-01-20 | 超硬合金およびそれを含む工具 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11951550B2 (https=) |
| EP (1) | EP4431628B1 (https=) |
| JP (1) | JP7251691B1 (https=) |
| CN (1) | CN118369450A (https=) |
| WO (1) | WO2023139726A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4527962A4 (en) * | 2023-07-28 | 2025-11-19 | Sumitomo Electric Industries | CEMENTED CARBIDE AND CUTTING TOOL |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008132570A (ja) | 2006-11-29 | 2008-06-12 | Kyocera Corp | 切削工具 |
| JP6139058B2 (ja) * | 2012-01-04 | 2017-05-31 | 三菱マテリアル株式会社 | 高速断続切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具 |
| JP5606600B1 (ja) * | 2013-08-27 | 2014-10-15 | 冨士ダイス株式会社 | バインダーレス超微粒超硬合金またはそれを用いた工具 |
| JP5835306B2 (ja) * | 2013-11-22 | 2015-12-24 | 住友電気工業株式会社 | 超硬合金およびこれを用いた表面被覆切削工具 |
| JP5835307B2 (ja) * | 2013-11-22 | 2015-12-24 | 住友電気工業株式会社 | 超硬合金およびこれを用いた表面被覆切削工具 |
| JP5835308B2 (ja) * | 2013-11-22 | 2015-12-24 | 住友電気工業株式会社 | 超硬合金およびこれを用いた表面被覆切削工具 |
| CN103834823B (zh) * | 2013-12-16 | 2017-04-19 | 安泰科技股份有限公司 | 一种硬质合金制品的制备方法 |
| GB201517442D0 (en) * | 2015-10-02 | 2015-11-18 | Element Six Gmbh | Cemented carbide material |
| KR102611118B1 (ko) * | 2016-02-05 | 2023-12-07 | 케이제이알로이(주) | 초경질합금 및 이의 제조방법 |
| KR102601224B1 (ko) * | 2018-01-31 | 2023-11-09 | 가부시키가이샤 프로테리아루 | 초경합금 및 압연용 초경합금제 복합 롤 |
| JP7051052B2 (ja) * | 2020-03-31 | 2022-04-11 | 株式会社タンガロイ | 被覆切削工具 |
| CN112725676B (zh) * | 2020-12-29 | 2021-08-27 | 河源普益硬质合金厂有限公司 | 一种红硬性好的高强度硬质合金的制备方法 |
-
2022
- 2022-01-20 JP JP2022521527A patent/JP7251691B1/ja active Active
- 2022-01-20 US US17/790,129 patent/US11951550B2/en active Active
- 2022-01-20 CN CN202280080960.6A patent/CN118369450A/zh active Pending
- 2022-01-20 WO PCT/JP2022/002016 patent/WO2023139726A1/ja not_active Ceased
- 2022-01-20 EP EP22921884.7A patent/EP4431628B1/en active Active
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