JP4624555B2 - 結合相富化表面ゾーンを有する超硬合金インサート - Google Patents

結合相富化表面ゾーンを有する超硬合金インサート Download PDF

Info

Publication number
JP4624555B2
JP4624555B2 JP2000559265A JP2000559265A JP4624555B2 JP 4624555 B2 JP4624555 B2 JP 4624555B2 JP 2000559265 A JP2000559265 A JP 2000559265A JP 2000559265 A JP2000559265 A JP 2000559265A JP 4624555 B2 JP4624555 B2 JP 4624555B2
Authority
JP
Japan
Prior art keywords
grains
grain size
cemented carbide
sintering
surface zone
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.)
Expired - Fee Related
Application number
JP2000559265A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002520484A (ja
JP2002520484A5 (enExample
Inventor
ワルデンストローム，マルス
オーケソン，レイフ
Original Assignee
サンドビック インテレクチュアル プロパティー アクティエボラーグ
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 サンドビック インテレクチュアル プロパティー アクティエボラーグ filed Critical サンドビック インテレクチュアル プロパティー アクティエボラーグ
Publication of JP2002520484A publication Critical patent/JP2002520484A/ja
Publication of JP2002520484A5 publication Critical patent/JP2002520484A5/ja
Application granted granted Critical
Publication of JP4624555B2 publication Critical patent/JP4624555B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
JP2000559265A 1998-07-09 1999-07-05 結合相富化表面ゾーンを有する超硬合金インサート Expired - Fee Related JP4624555B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9802487-0 1998-07-09
SE9802487A SE9802487D0 (sv) 1998-07-09 1998-07-09 Cemented carbide insert with binder phase enriched surface zone
PCT/SE1999/001220 WO2000003048A1 (en) 1998-07-09 1999-07-05 Cemented carbide insert with binder phase enriched surface zone

Publications (3)

Publication Number Publication Date
JP2002520484A JP2002520484A (ja) 2002-07-09
JP2002520484A5 JP2002520484A5 (enExample) 2006-07-06
JP4624555B2 true JP4624555B2 (ja) 2011-02-02

Family

ID=20412040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000559265A Expired - Fee Related JP4624555B2 (ja) 1998-07-09 1999-07-05 結合相富化表面ゾーンを有する超硬合金インサート

Country Status (7)

Country Link
US (1) US6468680B1 (enExample)
EP (1) EP1100976B1 (enExample)
JP (1) JP4624555B2 (enExample)
AT (1) ATE260998T1 (enExample)
DE (1) DE69915304T2 (enExample)
SE (1) SE9802487D0 (enExample)
WO (1) WO2000003048A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518810C2 (sv) * 1996-07-19 2002-11-26 Sandvik Ab Hårdmetallkropp med förbättrade högtemperatur- och termomekaniska egenskaper
SE516017C2 (sv) * 1999-02-05 2001-11-12 Sandvik Ab Hårdmetallskär belagt med slitstark beläggning
SE519106C2 (sv) * 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
SE9901244D0 (sv) * 1999-04-08 1999-04-08 Sandvik Ab Cemented carbide insert
WO2001073146A2 (en) * 2000-03-24 2001-10-04 Kennametal Inc. Cemented carbide tool and method of making
SE0103970L (sv) * 2001-11-27 2003-05-28 Seco Tools Ab Hårdmetall med bindefasanrikad ytzon
SE526604C2 (sv) * 2002-03-22 2005-10-18 Seco Tools Ab Belagt skärverktyg för svarvning i stål
SE529302C2 (sv) * 2005-04-20 2007-06-26 Sandvik Intellectual Property Sätt att tillverka en belagd submikron hårdmetall med bindefasanriktad ytzon
SE529590C2 (sv) * 2005-06-27 2007-09-25 Sandvik Intellectual Property Finkorniga sintrade hårdmetaller innehållande en gradientzon
WO2007044871A2 (en) * 2005-10-11 2007-04-19 Baker Hughes Incorporated System, method, and apparatus for enhancing the durability of earth-boring
AT502703B1 (de) * 2005-10-28 2008-06-15 Boehlerit Gmbh & Co Kg Hartmetall für schneidplatten von kurbelwellenfräsern
SE0602815L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer
SE0700602L (sv) * 2007-03-13 2008-09-14 Sandvik Intellectual Property Hårdmetallskär och metod att tillverka detsamma
EP2725111B1 (en) * 2011-06-27 2019-10-02 Kyocera Corporation Hard alloy and cutting tool
EP2821165A1 (en) * 2013-07-03 2015-01-07 Sandvik Intellectual Property AB A sintered cermet or cemented carbide body and method of producing it
EP3366795A1 (en) * 2017-02-28 2018-08-29 Sandvik Intellectual Property AB Cutting tool
EP3366796A1 (en) * 2017-02-28 2018-08-29 Sandvik Intellectual Property AB Coated cutting tool
GB201713532D0 (en) * 2017-08-23 2017-10-04 Element Six Gmbh Cemented carbide material
CN110512132B (zh) * 2019-08-26 2021-07-02 广东欧德罗厨具股份有限公司 一种表层wc为长棒状晶粒且无立方相的梯度硬质合金及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB346473A (en) 1930-01-18 1931-04-16 Firth Sterling Steel Co Improvements in and relating to methods of making compositions of matter having cutting or abrading characteristics
JPS5487719A (en) 1977-12-23 1979-07-12 Sumitomo Electric Industries Super hard alloy and method of making same
US4610931A (en) 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
DE3784754T2 (de) 1986-03-28 1993-09-02 Mitsubishi Materials Corp Drahtteil aus zementiertem karbid auf der basis von wolframkarbid.
JPS63169356A (ja) 1987-01-05 1988-07-13 Toshiba Tungaloy Co Ltd 表面調質焼結合金及びその製造方法
DE3833101A1 (de) 1988-09-29 1990-04-05 Siemens Ag Wandler mit weglasswichtung fuer oberflaechenwellenfilter
JP2684721B2 (ja) 1988-10-31 1997-12-03 三菱マテリアル株式会社 表面被覆炭化タングステン基超硬合金製切削工具およびその製造法
SE9101469D0 (sv) 1991-05-15 1991-05-15 Sandvik Ab Etsmetod
SE505425C2 (sv) 1992-12-18 1997-08-25 Sandvik Ab Hårdmetall med bindefasanrikad ytzon
SE9300376L (sv) 1993-02-05 1994-08-06 Sandvik Ab Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande
US5494635A (en) * 1993-05-20 1996-02-27 Valenite Inc. Stratified enriched zones formed by the gas phase carburization and the slow cooling of cemented carbide substrates, and methods of manufacture
SE504244C2 (sv) 1994-03-29 1996-12-16 Sandvik Ab Sätt att tillverka kompositmaterial av hårdämnen i en metallbindefas
SE502754C2 (sv) 1994-03-31 1995-12-18 Sandvik Ab Sätt att framställa belagt hårdämnespulver
SE513740C2 (sv) * 1995-12-22 2000-10-30 Sandvik Ab Slitstark hårmetallkropp främst för användning vid bergborrning och mineralbrytning
WO1998000257A1 (en) 1996-06-28 1998-01-08 Sandvik Ab (Publ) Method of making powder mixtures
SE509616C2 (sv) * 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallskär med smal kornstorleksfördelning av WC
SE517474C2 (sv) * 1996-10-11 2002-06-11 Sandvik Ab Sätt att tillverka hårdmetall med bindefasanrikad ytzon

Also Published As

Publication number Publication date
WO2000003048A1 (en) 2000-01-20
DE69915304D1 (de) 2004-04-08
ATE260998T1 (de) 2004-03-15
US6468680B1 (en) 2002-10-22
JP2002520484A (ja) 2002-07-09
DE69915304T2 (de) 2004-07-22
SE9802487D0 (sv) 1998-07-09
EP1100976A1 (en) 2001-05-23
EP1100976B1 (en) 2004-03-03

Similar Documents

Publication Publication Date Title
JP4624555B2 (ja) 結合相富化表面ゾーンを有する超硬合金インサート
US5549980A (en) Cemented carbide with binder phase enriched surface zone
EP0603143B1 (en) Cemented carbide with binder phase enriched surface zone
JP4662599B2 (ja) 靭性を増加したサブミクロン超硬合金の製造方法
CN1636654B (zh) 硬质合金工具及其制造方法
JP2000514722A (ja) 旋削加工、フライス加工及び穿孔加工用の超硬合金インサート
EP1266043B1 (en) Cemented carbide tool and method of making
KR100835694B1 (ko) 초경합금 공구 및 그 제조방법
JP4870344B2 (ja) 焼結炭化物の製造方法
WO2003010350A1 (en) Fine grained sintered cemented carbide, process for manufacturing and use thereof
JP4970638B2 (ja) 耐摩耗性を増加させた超硬合金ボディーの製造方法
US5694639A (en) Titanium based carbonitride alloy with binder phase enrichment
JP2000225506A (ja) 切削インサ―ト及びその製造方法
EP1697551A1 (en) Cemented carbide tools for mining and construction applications and method of making the same
KR20090037345A (ko) 밀링을 위한 코팅 절삭 공구 인서트
WO2009035404A1 (en) Insert for milling of cast iron
JP2005042201A (ja) 微細粒炭化タングステン−コバルト超硬合金を製造する方法
JP2012511437A (ja) 高い寸法精度が必要とされている切削工具インサートの製造方法
EP1715082B1 (en) Coated cemented carbide with binder phase enriched surface zone
WO2009035405A1 (en) Cvd coated cutting tool insert for milling
IL107976A (en) Glued carbide with the help of a surface enriched in the phase of a binder and a method for its production
EP2201153A1 (en) Insert for milling of cast iron
JP2004307921A (ja) 切削用高クロム含有超硬合金
JPS593532B2 (ja) 超硬質焼結合金
JPH06172912A (ja) 強靱性超硬合金

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20050603

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20051110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060517

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060517

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090331

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090624

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091110

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100406

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100728

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100910

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101005

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101104

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131112

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees