EP4129540A4 - Outil de coupe réalisé en carbure cémenté à base de cw - Google Patents
Outil de coupe réalisé en carbure cémenté à base de cwInfo
- Publication number
- EP4129540A4 EP4129540A4 EP21776329.1A EP21776329A EP4129540A4 EP 4129540 A4 EP4129540 A4 EP 4129540A4 EP 21776329 A EP21776329 A EP 21776329A EP 4129540 A4 EP4129540 A4 EP 4129540A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting tool
- cemented carbide
- tool made
- based cemented
- carbide
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020056624 | 2020-03-26 | ||
PCT/JP2021/010161 WO2021193159A1 (fr) | 2020-03-26 | 2021-03-12 | Outil de coupe réalisé en carbure cémenté à base de cw |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4129540A1 EP4129540A1 (fr) | 2023-02-08 |
EP4129540A4 true EP4129540A4 (fr) | 2024-04-03 |
Family
ID=77891801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21776329.1A Pending EP4129540A4 (fr) | 2020-03-26 | 2021-03-12 | Outil de coupe réalisé en carbure cémenté à base de cw |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4129540A4 (fr) |
JP (1) | JPWO2021193159A1 (fr) |
WO (1) | WO2021193159A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0665308B1 (fr) * | 1993-08-16 | 2000-01-05 | Sumitomo Electric Industries, Ltd. | Alliage de carbure cemente pour outil de coupe et alliage de carbure cemente pourvu d'une couche de revetement |
JP2017088999A (ja) * | 2015-11-11 | 2017-05-25 | 三菱日立ツール株式会社 | 超硬合金およびこれを用いた切削加工用工具並びにミーリング加工用インサート |
WO2019138599A1 (fr) * | 2018-01-09 | 2019-07-18 | 住友電工ハードメタル株式会社 | Alliage super-dur et outil de coupe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100286970B1 (ko) * | 1996-12-16 | 2001-04-16 | 오카야마 노리오 | 초경 합금, 이의 제조방법 및 초경 합금 공구 |
JP5811954B2 (ja) * | 2012-05-29 | 2015-11-11 | 住友電気工業株式会社 | 超硬合金からなる切削工具用基材およびこれを用いた表面被覆切削工具 |
JP2014005529A (ja) * | 2012-05-29 | 2014-01-16 | Sumitomo Electric Ind Ltd | 超硬合金およびこれを用いた表面被覆切削工具 |
JP6256415B2 (ja) | 2014-06-19 | 2018-01-10 | 住友電気工業株式会社 | 超硬合金、および切削工具 |
JP2017179433A (ja) | 2016-03-29 | 2017-10-05 | 三菱マテリアル株式会社 | 耐熱塑性変形性にすぐれたwc基超硬合金製工具 |
JP2020056624A (ja) | 2018-09-28 | 2020-04-09 | 日本電産トーソク株式会社 | リング磁石および磁気センサ |
-
2021
- 2021-03-12 JP JP2022509932A patent/JPWO2021193159A1/ja active Pending
- 2021-03-12 EP EP21776329.1A patent/EP4129540A4/fr active Pending
- 2021-03-12 WO PCT/JP2021/010161 patent/WO2021193159A1/fr unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0665308B1 (fr) * | 1993-08-16 | 2000-01-05 | Sumitomo Electric Industries, Ltd. | Alliage de carbure cemente pour outil de coupe et alliage de carbure cemente pourvu d'une couche de revetement |
JP2017088999A (ja) * | 2015-11-11 | 2017-05-25 | 三菱日立ツール株式会社 | 超硬合金およびこれを用いた切削加工用工具並びにミーリング加工用インサート |
WO2019138599A1 (fr) * | 2018-01-09 | 2019-07-18 | 住友電工ハードメタル株式会社 | Alliage super-dur et outil de coupe |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021193159A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP4129540A1 (fr) | 2023-02-08 |
WO2021193159A1 (fr) | 2021-09-30 |
JPWO2021193159A1 (fr) | 2021-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20221021 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: B23B0027140000 Ipc: C22C0029080000 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20240306 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 1/051 20230101ALN20240229BHEP Ipc: B22F 5/00 20060101ALN20240229BHEP Ipc: C22C 29/08 20060101AFI20240229BHEP |