JP2002520484A5 - - Google Patents

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Publication number
JP2002520484A5
JP2002520484A5 JP2000559265A JP2000559265A JP2002520484A5 JP 2002520484 A5 JP2002520484 A5 JP 2002520484A5 JP 2000559265 A JP2000559265 A JP 2000559265A JP 2000559265 A JP2000559265 A JP 2000559265A JP 2002520484 A5 JP2002520484 A5 JP 2002520484A5
Authority
JP
Japan
Prior art keywords
grain size
grains
mixing
powder
average
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.)
Granted
Application number
JP2000559265A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002520484A (ja
JP4624555B2 (ja
Filing date
Publication date
Priority claimed from SE9802487A external-priority patent/SE9802487D0/xx
Application filed filed Critical
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

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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 true JP2002520484A5 (enExample) 2006-07-06
JP4624555B2 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

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