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MX346059B - Herramienta de corte. - Google Patents

Herramienta de corte.

Info

Publication number
MX346059B
MX346059B MX2012005970A MX2012005970A MX346059B MX 346059 B MX346059 B MX 346059B MX 2012005970 A MX2012005970 A MX 2012005970A MX 2012005970 A MX2012005970 A MX 2012005970A MX 346059 B MX346059 B MX 346059B
Authority
MX
Mexico
Prior art keywords
cutting tool
boron nitride
sintered body
rake face
hard sintered
Prior art date
Application number
MX2012005970A
Other languages
English (en)
Other versions
MX2012005970A (es
Inventor
Setoyama Makoto
Kukino Satoru
Original Assignee
Sumitomo Electric Hardmetal Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp
Publication of MX2012005970A publication Critical patent/MX2012005970A/es
Publication of MX346059B publication Critical patent/MX346059B/es

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

Se proporciona una herramienta de corte (1) la cual está mejorada en la eliminación de virutas y en resistencia a la adhesión. Esta herramienta de corte (1) incluye un cuerpo duro sinterizado (4) por lo menos en el borde de corte, y se caracteriza porque la herramienta de corte (1) tiene una cara de ataque (2) y una cara de separación (3); la cara de ataque (2) tiene un rompevirutas proyectado o proyectado y rebajado (5); el cuerpo duro sinterizado (4) contiene 20 % en volumen o más de nitruro de boro cúbico; una región la cual es de 20 pm o menor desde la superficie del cuerpo duro sinterizado (4) sobre el lado de la cara de ataque está compuesta de una estructura "A" de nitruro de boro cúbico y una estructura "B" que contiene por lo menos un compuesto seleccionado del grupo que consiste de nitruro de boro hexagonal, nitruro de boro amorfo, y óxido de boro, y al mismo tiempo, la relación volumétrica B/(A+B) de la estructura "B" con respecto a la suma de la estructura "A" y la estructura "B" es de 5-90 % en volumen inclusive.
MX2012005970A 2010-09-07 2011-08-30 Herramienta de corte. MX346059B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010199853 2010-09-07
PCT/JP2011/069545 WO2012032966A1 (ja) 2010-09-07 2011-08-30 切削工具

Publications (2)

Publication Number Publication Date
MX2012005970A MX2012005970A (es) 2012-06-25
MX346059B true MX346059B (es) 2017-03-06

Family

ID=45810568

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012005970A MX346059B (es) 2010-09-07 2011-08-30 Herramienta de corte.

Country Status (8)

Country Link
US (1) US9186728B2 (es)
EP (1) EP2614906B1 (es)
JP (2) JP5765658B2 (es)
KR (1) KR101729804B1 (es)
CN (1) CN102639268B (es)
IN (1) IN2012DN03420A (es)
MX (1) MX346059B (es)
WO (1) WO2012032966A1 (es)

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EP2614906B1 (en) * 2010-09-07 2020-07-15 Sumitomo Electric Hardmetal Corp. Cutting tool
JP5892380B2 (ja) * 2012-06-29 2016-03-23 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、耐摩耗性を発揮する表面被覆切削工具
TW201505743A (zh) * 2013-08-13 2015-02-16 Hon Hai Prec Ind Co Ltd 雷射加工裝置
CN104668597B (zh) * 2013-10-31 2018-09-14 三菱综合材料株式会社 耐崩刀性优异的表面包覆切削工具
CN104475847A (zh) * 2014-10-31 2015-04-01 无锡贺邦金属制品有限公司 一种用于切削质地柔软的有色金属的铣刀
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
JP2017080879A (ja) 2015-10-28 2017-05-18 三菱マテリアル株式会社 表面被覆切削工具
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 (zh) * 2016-06-29 2018-08-28 厦门金鹭特种合金有限公司 一种高硬钢异形件加工用车/铣刀片
CN110198800B (zh) * 2017-01-30 2020-11-27 京瓷株式会社 切削刀片、钻头及使用该钻头的切削加工物的制造方法
CN112118928B (zh) * 2018-05-16 2023-05-12 住友电工硬质合金株式会社 用于钻头的切削刀具以及钻头
CN112384319A (zh) * 2018-07-03 2021-02-19 住友电工硬质合金株式会社 切削刀片及其制造方法
CN109678477B (zh) * 2019-01-02 2021-06-01 南方科技大学 纳米结构斯石英-立方氮化硼超硬复合材料及其制备方法和刀具
JP7001245B2 (ja) * 2019-08-01 2022-01-19 住友電工ハードメタル株式会社 切削工具の製造方法
WO2022070402A1 (ja) * 2020-10-02 2022-04-07 住友電工ハードメタル株式会社 立方晶窒化硼素焼結体工具

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JP5125646B2 (ja) * 2008-03-19 2013-01-23 株式会社タンガロイ 立方晶窒化硼素焼結体工具
JP5407487B2 (ja) * 2009-03-30 2014-02-05 三菱マテリアル株式会社 表面被覆切削工具
EP2554304B1 (en) * 2010-03-29 2017-03-08 Kyocera Corporation Cutting tool
EP2614906B1 (en) * 2010-09-07 2020-07-15 Sumitomo Electric Hardmetal Corp. Cutting tool
GB201022033D0 (en) * 2010-12-29 2011-02-02 Element Six Production Pty Ltd High density polycrystalline superhard material
US9403215B2 (en) * 2011-04-11 2016-08-02 Sumitomo Electric Industries, Ltd. Cutting tool and method for producing same

Also Published As

Publication number Publication date
JP5927685B2 (ja) 2016-06-01
JPWO2012032966A1 (ja) 2014-01-20
EP2614906A4 (en) 2016-05-11
KR20130106757A (ko) 2013-09-30
IN2012DN03420A (es) 2015-10-23
JP2015127095A (ja) 2015-07-09
KR101729804B1 (ko) 2017-04-24
EP2614906A1 (en) 2013-07-17
MX2012005970A (es) 2012-06-25
CN102639268A (zh) 2012-08-15
CN102639268B (zh) 2015-05-27
JP5765658B2 (ja) 2015-08-19
US9186728B2 (en) 2015-11-17
US20120213601A1 (en) 2012-08-23
EP2614906B1 (en) 2020-07-15
WO2012032966A1 (ja) 2012-03-15

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