WO2008096402A1 - ダイヤモンド焼結体 - Google Patents

ダイヤモンド焼結体 Download PDF

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Publication number
WO2008096402A1
WO2008096402A1 PCT/JP2007/051825 JP2007051825W WO2008096402A1 WO 2008096402 A1 WO2008096402 A1 WO 2008096402A1 JP 2007051825 W JP2007051825 W JP 2007051825W WO 2008096402 A1 WO2008096402 A1 WO 2008096402A1
Authority
WO
WIPO (PCT)
Prior art keywords
diamond layer
diamond
main
sintered
sinter
Prior art date
Application number
PCT/JP2007/051825
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Kuroda
Satoru Kukino
Tomohiro Fukaya
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.
Priority to CN2007800004509A priority Critical patent/CN101321714B/zh
Priority to KR1020077022076A priority patent/KR101182566B1/ko
Priority to EP07707974.7A priority patent/EP2108630B1/en
Priority to US11/886,433 priority patent/US7985470B2/en
Priority to PCT/JP2007/051825 priority patent/WO2008096402A1/ja
Publication of WO2008096402A1 publication Critical patent/WO2008096402A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • 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
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • 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
    • B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/049—Triangular
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2204/00—End product comprising different layers, coatings or parts of cermet
    • 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
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/78—Tool of specific diverse material
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Abstract

　耐欠損性に優れる微粒ダイヤモンド焼結体の特徴を生かしながら、ダイヤモンド焼結体の耐摩耗性と耐欠損性を共に高めることを課題としている。 　ダイヤモンド粒子と結合材を超硬合金基材２上で焼結して焼結ダイヤモンド層３を形成する。また、その焼結ダイヤモンド層３は、主ダイヤモンド層４と、この主ダイヤモンド層４と超硬合金基材２との間に存在する主ダイヤモンド層４よりもＣｏ含有量の多いＣｏリッチダイヤモンド層５を備えて構成され、主ダイヤモンド層は１．５ＧＰａ～３ＧＰａの圧縮残留応力を有しているものにした。
PCT/JP2007/051825 2007-02-02 2007-02-02 ダイヤモンド焼結体 WO2008096402A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2007800004509A CN101321714B (zh) 2007-02-02 2007-02-02 金刚石烧结体
KR1020077022076A KR101182566B1 (ko) 2007-02-02 2007-02-02 다이아몬드 소결체 및 절삭공구용 날끝 교환식 팁
EP07707974.7A EP2108630B1 (en) 2007-02-02 2007-02-02 Diamond sintered compact
US11/886,433 US7985470B2 (en) 2007-02-02 2007-02-02 Diamond sintered compact
PCT/JP2007/051825 WO2008096402A1 (ja) 2007-02-02 2007-02-02 ダイヤモンド焼結体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/051825 WO2008096402A1 (ja) 2007-02-02 2007-02-02 ダイヤモンド焼結体

Publications (1)

Publication Number Publication Date
WO2008096402A1 true WO2008096402A1 (ja) 2008-08-14

Family

ID=39681323

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/051825 WO2008096402A1 (ja) 2007-02-02 2007-02-02 ダイヤモンド焼結体

Country Status (5)

Country Link
US (1) US7985470B2 (ja)
EP (1) EP2108630B1 (ja)
KR (1) KR101182566B1 (ja)
CN (1) CN101321714B (ja)
WO (1) WO2008096402A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011200987A (ja) * 2010-03-26 2011-10-13 Mitsubishi Materials Corp ダイヤモンド被覆切削工具
US8590643B2 (en) 2009-12-07 2013-11-26 Element Six Limited Polycrystalline diamond structure
US9097111B2 (en) 2011-05-10 2015-08-04 Element Six Abrasives S.A. Pick tool
CN113333758A (zh) * 2021-07-14 2021-09-03 聊城市昌润复合材料有限公司 一种原生金刚石复合片及其合成方法
JP7441441B2 (ja) 2020-11-18 2024-03-01 トーメイダイヤ株式会社 焼結ダイヤモンド電極素材

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US7866418B2 (en) * 2008-10-03 2011-01-11 Us Synthetic Corporation Rotary drill bit including polycrystalline diamond cutting elements
US9315881B2 (en) 2008-10-03 2016-04-19 Us Synthetic Corporation Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications
JP5573635B2 (ja) * 2010-11-30 2014-08-20 三菱マテリアル株式会社 ダイヤモンド被覆切削工具
GB201022127D0 (en) * 2010-12-31 2011-02-02 Element Six Production Pty Ltd A superhard structure and method of making same
GB201022130D0 (en) 2010-12-31 2011-02-02 Element Six Production Pty Ltd A superheard structure and method of making same
US8727046B2 (en) 2011-04-15 2014-05-20 Us Synthetic Corporation Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrsystalline diamond compacts
US8696264B2 (en) 2012-01-31 2014-04-15 Kennametal Inc. Modular cutting insert and method of making same
GB201207447D0 (en) * 2012-04-26 2012-06-13 Exactaform Cutting Tools Ltd Rotary cutting tool
US10315175B2 (en) 2012-11-15 2019-06-11 Smith International, Inc. Method of making carbonate PCD and sintering carbonate PCD on carbide substrate
KR101410270B1 (ko) * 2012-12-28 2014-06-30 일진다이아몬드(주) 절삭면 구분 표시를 갖는 다결정 다이아몬드 소결체
KR101421651B1 (ko) * 2013-01-31 2014-07-22 일진다이아몬드(주) 내충격성 및 열안정성이 향상된 다결정 다이아몬드 소결체 및 그 제조방법
JP6144766B2 (ja) * 2013-07-22 2017-06-07 京セラ株式会社 切削工具、切削工具の製造方法、および切削工具を用いた切削加工物の製造方法
KR102297842B1 (ko) * 2014-04-24 2021-09-02 산드빅 인터렉츄얼 프로퍼티 에이비 서멧 또는 초경합금 분말을 제조하는 방법
CN107107206B (zh) * 2014-10-29 2020-07-28 住友电气工业株式会社 复合金刚石体和复合金刚石工具
WO2017034788A1 (en) 2015-08-26 2017-03-02 Us Synthetic Corporation Tilting pad bearing assemblies, and bearing apparatuses and methods of using the same
KR102463658B1 (ko) * 2015-11-19 2022-11-03 미쓰비시 마테리알 가부시키가이샤 계면 접합 강도가 우수한 다결정 다이아몬드 소결체 공구 및 그 제조 방법
EP4008474A4 (en) * 2019-08-01 2022-11-23 Sumitomo Electric Hardmetal Corp. CUTTING TOOL MANUFACTURING METHOD, AND CUTTING TOOL
CN114472945A (zh) * 2022-01-17 2022-05-13 四川伽锐科技有限公司 一种聚晶金刚石切削刀具

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8590643B2 (en) 2009-12-07 2013-11-26 Element Six Limited Polycrystalline diamond structure
JP2011200987A (ja) * 2010-03-26 2011-10-13 Mitsubishi Materials Corp ダイヤモンド被覆切削工具
US9097111B2 (en) 2011-05-10 2015-08-04 Element Six Abrasives S.A. Pick tool
US9249662B2 (en) 2011-05-10 2016-02-02 Element Six Abrasives S.A. Tip for degradation tool and tool comprising same
JP7441441B2 (ja) 2020-11-18 2024-03-01 トーメイダイヤ株式会社 焼結ダイヤモンド電極素材
CN113333758A (zh) * 2021-07-14 2021-09-03 聊城市昌润复合材料有限公司 一种原生金刚石复合片及其合成方法

Also Published As

Publication number Publication date
EP2108630B1 (en) 2016-08-17
US7985470B2 (en) 2011-07-26
CN101321714B (zh) 2012-02-29
CN101321714A (zh) 2008-12-10
KR20090122312A (ko) 2009-11-27
US20090208301A1 (en) 2009-08-20
KR101182566B1 (ko) 2012-09-12
EP2108630A1 (en) 2009-10-14
EP2108630A4 (en) 2015-10-07

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