IN2012DN03420A - - Google Patents
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- Publication number
- IN2012DN03420A IN2012DN03420A IN3420DEN2012A IN2012DN03420A IN 2012DN03420 A IN2012DN03420 A IN 2012DN03420A IN 3420DEN2012 A IN3420DEN2012 A IN 3420DEN2012A IN 2012DN03420 A IN2012DN03420 A IN 2012DN03420A
- Authority
- IN
- India
- Prior art keywords
- structures
- boron nitride
- volume
- sintered body
- rake face
- Prior art date
Links
Classifications
-
- 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
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
-
- 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
- B23B27/04—Cutting-off tools
- B23B27/045—Cutting-off tools with chip-breaking arrangements
-
- 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
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/12—Boron nitride
- B23B2226/125—Boron nitride cubic [CBN]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
Abstract
A cutting tool (1) having excellent chip treatability and adhesion resistance is provided. The cutting tool (1) includes a hard sintered body (4) in at least a cutting edge and has a rake face (2) and a flank face (3). The rake face (2) has a chip breaker (5) in a protruded or uneven shape. The hard sintered body contains at least 20% by volume of cubic boron nitride. A region of not more than 20 µm from a surface of the hard sintered body (4) on the rake face side includes A-structures made of cubic boron nitride and B-structures made of at least one selected from the group consisting of hexagonal boron nitride, amorphous boron nitride, and boron oxide. The volume ratio of the B-structures to the sum of the A-structures and B-structures, B/(A+B), is not less than 5% by volume and not more than 90% by volume.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010199853 | 2010-09-07 | ||
PCT/JP2011/069545 WO2012032966A1 (en) | 2010-09-07 | 2011-08-30 | Cutting tool |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN03420A true IN2012DN03420A (en) | 2015-10-23 |
Family
ID=45810568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN3420DEN2012 IN2012DN03420A (en) | 2010-09-07 | 2011-08-30 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9186728B2 (en) |
EP (1) | EP2614906B1 (en) |
JP (2) | JP5765658B2 (en) |
KR (1) | KR101729804B1 (en) |
CN (1) | CN102639268B (en) |
IN (1) | IN2012DN03420A (en) |
MX (1) | MX346059B (en) |
WO (1) | WO2012032966A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX346059B (en) * | 2010-09-07 | 2017-03-06 | Sumitomo Electric Hardmetal Corp | Cutting tool. |
JP5892380B2 (en) * | 2012-06-29 | 2016-03-23 | 三菱マテリアル株式会社 | Surface-coated cutting tool that exhibits excellent chipping resistance and wear resistance with a hard coating layer in high-speed intermittent cutting |
TW201505743A (en) * | 2013-08-13 | 2015-02-16 | Hon Hai Prec Ind Co Ltd | Laser machining device |
CN104668597B (en) * | 2013-10-31 | 2018-09-14 | 三菱综合材料株式会社 | Surface coated cutting tool with excellent chip resistance |
CN104475847A (en) * | 2014-10-31 | 2015-04-01 | 无锡贺邦金属制品有限公司 | Milling cutter for cutting soft texture nonferrous metal |
JP6634647B2 (en) * | 2014-11-27 | 2020-01-22 | 三菱マテリアル株式会社 | Surface coated cutting tool with excellent chipping and wear resistance |
JP2017080879A (en) | 2015-10-28 | 2017-05-18 | 三菱マテリアル株式会社 | Surface coated cutting tool |
EP3397415B1 (en) | 2015-12-28 | 2022-03-02 | Diamond Innovations, Inc. | Drill bit having a chip breaker and method of laser cutting a chip breaker in a drill bit |
CN106001648B (en) * | 2016-06-29 | 2018-08-28 | 厦门金鹭特种合金有限公司 | A kind of dead-hard steel shaped piece processing vehicle/cutter blade |
WO2018139584A1 (en) * | 2017-01-30 | 2018-08-02 | 京セラ株式会社 | Cutting insert, drill, and method for manufacturing cut product using same |
US11446742B2 (en) * | 2018-05-16 | 2022-09-20 | Sumitomo Electric Hardmetal Corp. | Cutting insert for drill, and drill |
EP3819051A4 (en) * | 2018-07-03 | 2022-05-04 | Sumitomo Electric Hardmetal Corp. | Cutting insert and manufacturing method thereof |
CN109678477B (en) * | 2019-01-02 | 2021-06-01 | 南方科技大学 | Nano-structure Siquartz-cubic boron nitride superhard composite material and preparation method and cutter thereof |
CN114206537A (en) * | 2019-08-01 | 2022-03-18 | 住友电工硬质合金株式会社 | Method for manufacturing cutting tool and cutting tool |
WO2022070402A1 (en) * | 2020-10-02 | 2022-04-07 | 住友電工ハードメタル株式会社 | Cubic boron nitride sintered body tool |
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US3345613A (en) * | 1964-11-12 | 1967-10-03 | Sylvania Electric Prod | X-ray diffractometer control system |
US3514818A (en) * | 1964-12-16 | 1970-06-02 | Du Pont | Cobalt bonded tungsten carbide cutting tools |
CH516371A (en) * | 1969-01-02 | 1971-12-15 | Sandco Ltd | Cutting insert for the machining of materials |
US4522633A (en) * | 1982-08-05 | 1985-06-11 | Dyer Henry B | Abrasive bodies |
JPS60200864A (en) * | 1984-03-22 | 1985-10-11 | 東芝タンガロイ株式会社 | Manufacture of sintered body containing cubic boron nitride |
US5011515B1 (en) * | 1989-08-07 | 1999-07-06 | Robert H Frushour | Composite polycrystalline diamond compact with improved impact resistance |
US5026960A (en) | 1989-10-31 | 1991-06-25 | The General Electric Company | Chip breaker for polycrystalline CBN and diamond compacts |
DE69112665T2 (en) * | 1990-02-20 | 1996-04-04 | Sumitomo Electric Industries | Drill with one-way cutting insert. |
DE69117140T2 (en) * | 1990-11-22 | 1996-07-04 | Sumitomo Electric Industries | Polycrystalline dimant tool and process for its manufacture |
ZA963789B (en) * | 1995-05-22 | 1997-01-27 | Sandvik Ab | Metal cutting inserts having superhard abrasive boedies and methods of making same |
US5948541A (en) * | 1996-04-04 | 1999-09-07 | Kennametal Inc. | Boron and nitrogen containing coating and method for making |
US6197134B1 (en) * | 1997-01-08 | 2001-03-06 | Dowa Mining Co., Ltd. | Processes for producing fcc metals |
US6881475B2 (en) * | 2001-06-13 | 2005-04-19 | Sumitomo Electric Industries, Ltd | Amorphous carbon coated tool and fabrication method thereof |
JP2003127007A (en) | 2001-08-10 | 2003-05-08 | Sumitomo Electric Ind Ltd | Throw-away tip |
JP4185370B2 (en) | 2003-01-23 | 2008-11-26 | 住友電工ハードメタル株式会社 | Hard sintered body cutting tool with chip breaker and method for manufacturing the same |
US7645513B2 (en) * | 2003-02-14 | 2010-01-12 | City University Of Hong Kong | Cubic boron nitride/diamond composite layers |
SE528427C2 (en) * | 2004-07-09 | 2006-11-07 | Seco Tools Ab | A coated cutter for metalworking and ways to manufacture it |
WO2006046125A1 (en) * | 2004-10-29 | 2006-05-04 | Element Six (Production) (Pty) Ltd. | Cubic boron nitride compact |
JP4583222B2 (en) * | 2005-04-01 | 2010-11-17 | 株式会社タンガロイ | Hard sintered body cutting tool and manufacturing method thereof |
US7695222B2 (en) * | 2005-10-21 | 2010-04-13 | Sumitomo Electric Hardmetal Corp. | Indexable insert |
KR20140002809A (en) * | 2005-12-12 | 2014-01-08 | 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 | Cutting method |
JP2007216327A (en) | 2006-02-15 | 2007-08-30 | Aisin Seiki Co Ltd | Forming method of chip breaker |
KR101190963B1 (en) * | 2006-04-21 | 2012-10-12 | 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 | Method of making a cbn compact |
JPWO2008026433A1 (en) * | 2006-08-31 | 2010-01-21 | 住友電工ハードメタル株式会社 | Surface coated cutting tool |
JP5125646B2 (en) * | 2008-03-19 | 2013-01-23 | 株式会社タンガロイ | Cubic boron nitride sintered tool |
JP5407487B2 (en) * | 2009-03-30 | 2014-02-05 | 三菱マテリアル株式会社 | Surface coated cutting tool |
EP2554304B1 (en) * | 2010-03-29 | 2017-03-08 | Kyocera Corporation | Cutting tool |
MX346059B (en) * | 2010-09-07 | 2017-03-06 | Sumitomo Electric Hardmetal Corp | Cutting tool. |
GB201022033D0 (en) * | 2010-12-29 | 2011-02-02 | Element Six Production Pty Ltd | High density polycrystalline superhard material |
WO2012141171A1 (en) * | 2011-04-11 | 2012-10-18 | 住友電気工業株式会社 | Cutting tool and process for producing same |
-
2011
- 2011-08-30 MX MX2012005970A patent/MX346059B/en active IP Right Grant
- 2011-08-30 IN IN3420DEN2012 patent/IN2012DN03420A/en unknown
- 2011-08-30 US US13/504,836 patent/US9186728B2/en active Active
- 2011-08-30 EP EP11823442.6A patent/EP2614906B1/en active Active
- 2011-08-30 KR KR1020127013131A patent/KR101729804B1/en active IP Right Grant
- 2011-08-30 WO PCT/JP2011/069545 patent/WO2012032966A1/en active Application Filing
- 2011-08-30 JP JP2012532936A patent/JP5765658B2/en active Active
- 2011-08-30 CN CN201180004744.5A patent/CN102639268B/en active Active
-
2015
- 2015-03-04 JP JP2015042536A patent/JP5927685B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20130106757A (en) | 2013-09-30 |
US20120213601A1 (en) | 2012-08-23 |
JP2015127095A (en) | 2015-07-09 |
CN102639268A (en) | 2012-08-15 |
JP5765658B2 (en) | 2015-08-19 |
EP2614906B1 (en) | 2020-07-15 |
EP2614906A4 (en) | 2016-05-11 |
US9186728B2 (en) | 2015-11-17 |
MX346059B (en) | 2017-03-06 |
CN102639268B (en) | 2015-05-27 |
MX2012005970A (en) | 2012-06-25 |
WO2012032966A1 (en) | 2012-03-15 |
JP5927685B2 (en) | 2016-06-01 |
KR101729804B1 (en) | 2017-04-24 |
EP2614906A1 (en) | 2013-07-17 |
JPWO2012032966A1 (en) | 2014-01-20 |
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