SE510763C2 - Ämne för ett borr eller en pinnfräs för metallbearbetning - Google Patents

Ämne för ett borr eller en pinnfräs för metallbearbetning

Info

Publication number
SE510763C2
SE510763C2 SE9604779A SE9604779A SE510763C2 SE 510763 C2 SE510763 C2 SE 510763C2 SE 9604779 A SE9604779 A SE 9604779A SE 9604779 A SE9604779 A SE 9604779A SE 510763 C2 SE510763 C2 SE 510763C2
Authority
SE
Sweden
Prior art keywords
weight
drill
core
tube
content
Prior art date
Application number
SE9604779A
Other languages
English (en)
Swedish (sv)
Other versions
SE9604779D0 (sv
SE9604779L (sv
Inventor
Stephen Foster
Gary Mccarthy
Alistair Grearson
Helene Ouchterlony
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE9604779A priority Critical patent/SE510763C2/sv
Publication of SE9604779D0 publication Critical patent/SE9604779D0/xx
Priority to PCT/SE1997/002162 priority patent/WO1998028455A1/en
Priority to DE69724652T priority patent/DE69724652T2/de
Priority to EP97952151A priority patent/EP0951576B1/de
Priority to KR10-1999-7005635A priority patent/KR100516876B1/ko
Priority to US08/993,243 priority patent/US6086980A/en
Priority to JP52870098A priority patent/JP2001506930A/ja
Priority to AT97952151T priority patent/ATE248932T1/de
Priority to IL13041297A priority patent/IL130412A/en
Priority to CA002274262A priority patent/CA2274262C/en
Publication of SE9604779L publication Critical patent/SE9604779L/xx
Publication of SE510763C2 publication Critical patent/SE510763C2/sv

Links

Classifications

    • 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
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • 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
    • 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
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drilling Tools (AREA)
SE9604779A 1996-12-20 1996-12-20 Ämne för ett borr eller en pinnfräs för metallbearbetning SE510763C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9604779A SE510763C2 (sv) 1996-12-20 1996-12-20 Ämne för ett borr eller en pinnfräs för metallbearbetning
CA002274262A CA2274262C (en) 1996-12-20 1997-12-18 Metal working drill/endmill blank
KR10-1999-7005635A KR100516876B1 (ko) 1996-12-20 1997-12-18 초경합금 드릴/엔드밀 블랭크 및 그의 제조방법
DE69724652T DE69724652T2 (de) 1996-12-20 1997-12-18 Bohrer- oder fräser-rohling
EP97952151A EP0951576B1 (de) 1996-12-20 1997-12-18 Bohrer- oder fräser-rohling
PCT/SE1997/002162 WO1998028455A1 (en) 1996-12-20 1997-12-18 Metal working drill/endmill blank
US08/993,243 US6086980A (en) 1996-12-20 1997-12-18 Metal working drill/endmill blank and its method of manufacture
JP52870098A JP2001506930A (ja) 1996-12-20 1997-12-18 金属加工用のドリル及びエンドミルのブランク
AT97952151T ATE248932T1 (de) 1996-12-20 1997-12-18 Bohrer- oder fräser-rohling
IL13041297A IL130412A (en) 1996-12-20 1997-12-18 Cemented carbide drill and a method for making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9604779A SE510763C2 (sv) 1996-12-20 1996-12-20 Ämne för ett borr eller en pinnfräs för metallbearbetning
US08/993,243 US6086980A (en) 1996-12-20 1997-12-18 Metal working drill/endmill blank and its method of manufacture

Publications (3)

Publication Number Publication Date
SE9604779D0 SE9604779D0 (sv) 1996-12-20
SE9604779L SE9604779L (sv) 1998-06-21
SE510763C2 true SE510763C2 (sv) 1999-06-21

Family

ID=26662829

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604779A SE510763C2 (sv) 1996-12-20 1996-12-20 Ämne för ett borr eller en pinnfräs för metallbearbetning

Country Status (4)

Country Link
US (1) US6086980A (de)
EP (1) EP0951576B1 (de)
SE (1) SE510763C2 (de)
WO (1) WO1998028455A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026856A1 (en) * 1999-10-14 2001-04-19 Seco Tools Ab (Publ) Tool for rotary chip removal, a tool tip and a method for manufacturing a tool tip
WO2001076794A1 (en) * 2000-04-11 2001-10-18 Sandvik Aktiebolag Drill with improved cutting insert formation

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9703204L (sv) * 1997-09-05 1999-03-06 Sandvik Ab Verktyg för borrning/fräsning av kretskortsmaterial
SE516268C2 (sv) 1999-06-03 2001-12-10 Seco Tools Ab Metod och anordning med radiellt rörliga backar för strängpressning av roterande verktyg
SE519135C2 (sv) 1999-07-02 2003-01-21 Seco Tools Ab Verktyg för spånavskiljande bearbetning innefattande en relativt seg kärna ansluten till en relativt slitstark periferi
SE514558C2 (sv) * 1999-07-02 2001-03-12 Seco Tools Ab Metod och anordning för att tillverka ett verktyg
US6511265B1 (en) * 1999-12-14 2003-01-28 Ati Properties, Inc. Composite rotary tool and tool fabrication method
US6527165B1 (en) * 2000-03-24 2003-03-04 General Electric Company Method of making an environmental resistant brazed assembly including a wear resistant surface portion
SE522845C2 (sv) 2000-11-22 2004-03-09 Sandvik Ab Sätt att tillverka ett skär sammansatt av olika hårdmetallsorter
JP2003251503A (ja) * 2001-12-26 2003-09-09 Sumitomo Electric Ind Ltd 表面被覆切削工具
US7147939B2 (en) * 2003-02-27 2006-12-12 Kennametal Inc. Coated carbide tap
ATE477870T1 (de) 2003-06-04 2010-09-15 Seco Tools Ab Verfahren und vorrichtung zur herstellung eines zuschnitts für ein werkzeug
SE527456C2 (sv) 2003-07-28 2006-03-14 Sandvik Intellectual Property Förfarande och anordning för tillverkning genom extrusion av roterande verktyg för spånavskiljande bearbetning och verktyg
US7384443B2 (en) * 2003-12-12 2008-06-10 Tdy Industries, Inc. Hybrid cemented carbide composites
KR101387183B1 (ko) 2003-12-15 2014-04-21 산드빅 인터렉츄얼 프로퍼티 에이비 채광 및 건설용 초경합금 공구와 그의 제조 방법
PT1548136E (pt) 2003-12-15 2008-06-12 Sandvik Intellectual Property Ferramenta de carboneto cementado e método para a sua produção
SE527679C2 (sv) * 2004-01-26 2006-05-09 Sandvik Intellectual Property Hårdmetallkropp, särskilt spiralborr, och användning av denna för verktyg för roterande metallbearbetning
US20050227772A1 (en) * 2004-04-13 2005-10-13 Edward Kletecka Powdered metal multi-lobular tooling and method of fabrication
US9428822B2 (en) 2004-04-28 2016-08-30 Baker Hughes Incorporated Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components
US20050211475A1 (en) 2004-04-28 2005-09-29 Mirchandani Prakash K Earth-boring bits
US20080101977A1 (en) * 2005-04-28 2008-05-01 Eason Jimmy W Sintered bodies for earth-boring rotary drill bits and methods of forming the same
US20060024140A1 (en) * 2004-07-30 2006-02-02 Wolff Edward C Removable tap chasers and tap systems including the same
US7513320B2 (en) * 2004-12-16 2009-04-07 Tdy Industries, Inc. Cemented carbide inserts for earth-boring bits
US8637127B2 (en) 2005-06-27 2014-01-28 Kennametal Inc. Composite article with coolant channels and tool fabrication method
US7687156B2 (en) 2005-08-18 2010-03-30 Tdy Industries, Inc. Composite cutting inserts and methods of making the same
US7597159B2 (en) 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
US7997359B2 (en) 2005-09-09 2011-08-16 Baker Hughes Incorporated Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials
US7703555B2 (en) 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
US7776256B2 (en) 2005-11-10 2010-08-17 Baker Huges Incorporated Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
US8002052B2 (en) 2005-09-09 2011-08-23 Baker Hughes Incorporated Particle-matrix composite drill bits with hardfacing
US8770324B2 (en) 2008-06-10 2014-07-08 Baker Hughes Incorporated Earth-boring tools including sinterbonded components and partially formed tools configured to be sinterbonded
US7807099B2 (en) 2005-11-10 2010-10-05 Baker Hughes Incorporated Method for forming earth-boring tools comprising silicon carbide composite materials
US7784567B2 (en) 2005-11-10 2010-08-31 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
US7913779B2 (en) 2005-11-10 2011-03-29 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits
US7802495B2 (en) * 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US8312941B2 (en) 2006-04-27 2012-11-20 TDY Industries, LLC Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods
WO2008027484A1 (en) 2006-08-30 2008-03-06 Baker Hughes Incorporated Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures
MX2009003114A (es) 2006-10-25 2009-06-08 Tdy Ind Inc Articulos que tienen resistencia mejorada al agrietamiento termico.
US8272295B2 (en) * 2006-12-07 2012-09-25 Baker Hughes Incorporated Displacement members and intermediate structures for use in forming at least a portion of bit bodies of earth-boring rotary drill bits
US7775287B2 (en) 2006-12-12 2010-08-17 Baker Hughes Incorporated Methods of attaching a shank to a body of an earth-boring drilling tool, and tools formed by such methods
US7841259B2 (en) * 2006-12-27 2010-11-30 Baker Hughes Incorporated Methods of forming bit bodies
DE102007006943A1 (de) * 2007-02-13 2008-08-14 Robert Bosch Gmbh Schneidelement für einen Gesteinsbohrer und ein Verfahren zur Herstellung eines Schneidelements für einen Gesteinsbohrer
US20080202814A1 (en) * 2007-02-23 2008-08-28 Lyons Nicholas J Earth-boring tools and cutter assemblies having a cutting element co-sintered with a cone structure, methods of using the same
US7846551B2 (en) 2007-03-16 2010-12-07 Tdy Industries, Inc. Composite articles
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
BRPI0913591A8 (pt) 2008-06-02 2017-11-21 Tdy Ind Inc Carboneto cimentado - compósitos de liga metálica
US7703556B2 (en) * 2008-06-04 2010-04-27 Baker Hughes Incorporated Methods of attaching a shank to a body of an earth-boring tool including a load-bearing joint and tools formed by such methods
US8261632B2 (en) 2008-07-09 2012-09-11 Baker Hughes Incorporated Methods of forming earth-boring drill bits
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8322465B2 (en) 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
EP2184122A1 (de) 2008-11-11 2010-05-12 Sandvik Intellectual Property AB Zementierter Carbidkörper und Verfahren
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
EP2221131A1 (de) 2009-05-29 2010-08-25 Sandvik Intellectual Property AB Verfahren zur Herstellung eines kompakten Puder- und gesinterten Verbundkörpers
US8201610B2 (en) 2009-06-05 2012-06-19 Baker Hughes Incorporated Methods for manufacturing downhole tools and downhole tool parts
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
US8490674B2 (en) 2010-05-20 2013-07-23 Baker Hughes Incorporated Methods of forming at least a portion of earth-boring tools
MX340467B (es) 2010-05-20 2016-07-08 Baker Hughes Incorporated * Métodos para formar al menos una porción de herramientas para perforar la tierra y artículos formados por tales métodos.
US8905117B2 (en) 2010-05-20 2014-12-09 Baker Hughes Incoporated Methods of forming at least a portion of earth-boring tools, and articles formed by such methods
US9180650B2 (en) 2010-10-08 2015-11-10 Kennametal Inc. Cutting tool including an internal coolant system and fastener for a cutting tool including an internal coolant system
US8596935B2 (en) 2010-10-08 2013-12-03 TDY Industries, LLC Cutting tools and cutting inserts including internal cooling
US8800848B2 (en) 2011-08-31 2014-08-12 Kennametal Inc. Methods of forming wear resistant layers on metallic surfaces
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
CN103449111B (zh) * 2013-09-12 2015-07-15 河南省煤科院耐磨技术有限公司 一种耐磨转载机凸槽的加工方法
CN111088449B (zh) * 2020-01-02 2022-02-01 四川轻化工大学 一种双晶wc结构硬质合金及其制备方法
CN114289721A (zh) * 2022-01-06 2022-04-08 温州宏丰合金有限公司 一种夹心合金棒材及其制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6137C (de) * E. W. DlTTMANN in Leipzig, Südstrafse 6 Eiserner Backofen mit feststehender emaillirter Backplatte und combinirter Dampf- und direkter Heizung
FR977873A (fr) * 1947-12-19 1951-04-06 Skoda Ets Pièces moulées en métal dur fritté et procédé pour leur fabrication
DE2810746A1 (de) * 1978-03-13 1979-09-20 Krupp Gmbh Verfahren zur herstellung von verbundhartmetallen
DE3574738D1 (de) * 1984-11-13 1990-01-18 Santrade Ltd Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien.
US4705124A (en) * 1986-08-22 1987-11-10 Minnesota Mining And Manufacturing Company Cutting element with wear resistant crown
JP2890592B2 (ja) * 1989-01-26 1999-05-17 住友電気工業株式会社 超硬合金製ドリル
US5145739A (en) * 1990-07-12 1992-09-08 Sarin Vinod K Abrasion resistant coated articles
US5467669A (en) * 1993-05-03 1995-11-21 American National Carbide Company Cutting tool insert
US5543235A (en) * 1994-04-26 1996-08-06 Sintermet Multiple grade cemented carbide articles and a method of making the same
US5541006A (en) * 1994-12-23 1996-07-30 Kennametal Inc. Method of making composite cermet articles and the articles
US5679445A (en) * 1994-12-23 1997-10-21 Kennametal Inc. Composite cermet articles and method of making
US5780139A (en) * 1996-09-18 1998-07-14 Rogers Tool Works, Inc. Multi-layer anvil for ultra high pressure presses
GB2440555A (en) * 2006-07-31 2008-02-06 Quetra Ltd Acoustic testing of wooden elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026856A1 (en) * 1999-10-14 2001-04-19 Seco Tools Ab (Publ) Tool for rotary chip removal, a tool tip and a method for manufacturing a tool tip
WO2001076794A1 (en) * 2000-04-11 2001-10-18 Sandvik Aktiebolag Drill with improved cutting insert formation

Also Published As

Publication number Publication date
WO1998028455A1 (en) 1998-07-02
US6086980A (en) 2000-07-11
SE9604779D0 (sv) 1996-12-20
SE9604779L (sv) 1998-06-21
EP0951576A1 (de) 1999-10-27
EP0951576B1 (de) 2003-09-03

Similar Documents

Publication Publication Date Title
SE510763C2 (sv) Ämne för ett borr eller en pinnfräs för metallbearbetning
RU2731925C2 (ru) Твердый сплав с альтернативным связующим веществом
EP1244531B1 (de) Komposit-rotationswerkzeug und herstellungsverfahren dafür
US4956012A (en) Dispersion alloyed hard metal composites
USRE41647E1 (en) Method of making a cemented carbide body with increased wear resistance
EP2401099B2 (de) Hartmetall körper
CN100482836C (zh) 具有梯度结构的硬质合金结构部件
US5447549A (en) Hard alloy
WO2000050657A1 (en) Sintered cemented carbide body and use thereof
EP0246211A2 (de) Gesinterter Formkörper zur spanabhebenden Bearbeitung
EP0603143A2 (de) Carbid-Metall-Verbundstoff mit einer in der Oberfläche angereicheten Binderphase
WO2004065645A1 (en) Compositions and fabrication methods for hardmetals
SE511211C2 (sv) Ett multiskiktbelagt skärverktyg av polykristallin kubisk bornitrid
KR20140103283A (ko) 초경 합금의 제조 방법
EP0515340A2 (de) Karbonitrid auf Titanbasis mit Anreicherung der Bindemetallphase
CN108570589A (zh) 一种硬质合金刀具材料及其制备方法
SE518885C2 (sv) Sätt att tillverka skär i submikron hårdmetall
WO2011097044A2 (en) Wear resistant two-phase binderless tungsten carbide and method of making same
KR100778265B1 (ko) 바인더상 밀집 표면 영역을 갖는 코팅된 초경합금
EP1052297A1 (de) Verfahren zur Herstellung von Ti(C,N)-(Ti,Ta,W)(C,N)-Co Legierungen für Schneidwerkzeug
US6918943B2 (en) Machining tool and method of producing the same
KR100516876B1 (ko) 초경합금 드릴/엔드밀 블랭크 및 그의 제조방법
KR20040044153A (ko) 밀링 절삭 공구용Ｔｉ(Ｃ,Ｎ)-(Ｔｉ,Ｎｂ,Ｗ)(Ｃ,Ｎ)-Ｃｏ 합금
CN115449661B (zh) 一种梯度结构的金属陶瓷材料及其制备方法
JPH04147939A (ja) 超硬合金及びその製造方法

Legal Events

Date Code Title Description
NUG Patent has lapsed