IL108560A - Coated cemented carbide inserts, with binder phase enriched surface zone and method for the manufacture thereof - Google Patents

Coated cemented carbide inserts, with binder phase enriched surface zone and method for the manufacture thereof

Info

Publication number
IL108560A
IL108560A IL108560A IL10856094A IL108560A IL 108560 A IL108560 A IL 108560A IL 108560 A IL108560 A IL 108560A IL 10856094 A IL10856094 A IL 10856094A IL 108560 A IL108560 A IL 108560A
Authority
IL
Israel
Prior art keywords
binder phase
cemented carbide
surface zone
manufacture
enriched surface
Prior art date
Application number
IL108560A
Other languages
English (en)
Other versions
IL108560A0 (en
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20388790&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL108560(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of IL108560A0 publication Critical patent/IL108560A0/xx
Publication of IL108560A publication Critical patent/IL108560A/xx

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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1028—Controlled cooling
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • B22F3/101—Changing atmosphere
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/01—Reducing atmosphere
    • B22F2201/013—Hydrogen
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/02—Nitrogen
    • 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
    • B22F2207/00—Aspects of the compositions, gradients
    • B22F2207/01—Composition gradients
    • B22F2207/03—Composition gradients of the metallic binder phase in cermets
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
IL108560A 1993-02-05 1994-02-04 Coated cemented carbide inserts, with binder phase enriched surface zone and method for the manufacture thereof IL108560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300376A SE9300376L (sv) 1993-02-05 1993-02-05 Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande

Publications (2)

Publication Number Publication Date
IL108560A0 IL108560A0 (en) 1994-05-30
IL108560A true IL108560A (en) 1997-11-20

Family

ID=20388790

Family Applications (1)

Application Number Title Priority Date Filing Date
IL108560A IL108560A (en) 1993-02-05 1994-02-04 Coated cemented carbide inserts, with binder phase enriched surface zone and method for the manufacture thereof

Country Status (8)

Country Link
US (1) US5484468A (sv)
EP (1) EP0682580B2 (sv)
JP (1) JP3611853B2 (sv)
AT (1) ATE166269T1 (sv)
DE (1) DE69410441T3 (sv)
IL (1) IL108560A (sv)
SE (1) SE9300376L (sv)
WO (1) WO1994017943A1 (sv)

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SE514283C2 (sv) * 1995-04-12 2001-02-05 Sandvik Ab Belagt hårmetallskär med bindefasadanrikad ytzon samt sätt för dess tillverkning
US5710383A (en) * 1995-11-27 1998-01-20 Takaoka; Hidemitsu Carbonitride-type cermet cutting tool having excellent wear resistance
US6148937A (en) * 1996-06-13 2000-11-21 Smith International, Inc. PDC cutter element having improved substrate configuration
US5906246A (en) * 1996-06-13 1999-05-25 Smith International, Inc. PDC cutter element having improved substrate configuration
US5976707A (en) * 1996-09-26 1999-11-02 Kennametal Inc. Cutting insert and method of making the same
SE517474C2 (sv) 1996-10-11 2002-06-11 Sandvik Ab Sätt att tillverka hårdmetall med bindefasanrikad ytzon
US5955186A (en) * 1996-10-15 1999-09-21 Kennametal Inc. Coated cutting insert with A C porosity substrate having non-stratified surface binder enrichment
US5752155A (en) * 1996-10-21 1998-05-12 Kennametal Inc. Green honed cutting insert and method of making the same
ATE246553T1 (de) * 1996-10-21 2003-08-15 Kennametal Inc Verfahren und gerät für einen pulvermetallurgischen prozess
US6041875A (en) * 1996-12-06 2000-03-28 Smith International, Inc. Non-planar interfaces for cutting elements
US6214247B1 (en) * 1998-06-10 2001-04-10 Tdy Industries, Inc. Substrate treatment method
DE19845376C5 (de) * 1998-07-08 2010-05-20 Widia Gmbh Hartmetall- oder Cermet-Körper
SE9802487D0 (sv) 1998-07-09 1998-07-09 Sandvik Ab Cemented carbide insert with binder phase enriched surface zone
SE9802488D0 (sv) 1998-07-09 1998-07-09 Sandvik Ab Coated grooving or parting insert
SE516017C2 (sv) * 1999-02-05 2001-11-12 Sandvik Ab Hårdmetallskär belagt med slitstark beläggning
JP2000308907A (ja) * 1999-02-26 2000-11-07 Ngk Spark Plug Co Ltd サーメット工具及びその製造方法
SE9901244D0 (sv) 1999-04-08 1999-04-08 Sandvik Ab Cemented carbide insert
SE519828C2 (sv) 1999-04-08 2003-04-15 Sandvik Ab Skär av en hårdmetallkropp med en bindefasanrikad ytzon och en beläggning och sätt att framställa denna
US6217992B1 (en) 1999-05-21 2001-04-17 Kennametal Pc Inc. Coated cutting insert with a C porosity substrate having non-stratified surface binder enrichment
US6638474B2 (en) 2000-03-24 2003-10-28 Kennametal Inc. method of making cemented carbide tool
AU2001245893B2 (en) 2000-03-24 2005-09-29 Kennametal Inc. Cemented carbide tool and method of making
US6554548B1 (en) 2000-08-11 2003-04-29 Kennametal Inc. Chromium-containing cemented carbide body having a surface zone of binder enrichment
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US6575671B1 (en) 2000-08-11 2003-06-10 Kennametal Inc. Chromium-containing cemented tungsten carbide body
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US7017677B2 (en) 2002-07-24 2006-03-28 Smith International, Inc. Coarse carbide substrate cutting elements and method of forming the same
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US20050262774A1 (en) * 2004-04-23 2005-12-01 Eyre Ronald K Low cobalt carbide polycrystalline diamond compacts, methods for forming the same, and bit bodies incorporating the same
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
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
US7581906B2 (en) * 2004-05-19 2009-09-01 Tdy Industries, Inc. Al2O3 ceramic tools with diffusion bonding enhanced layer
SE528427C2 (sv) * 2004-07-09 2006-11-07 Seco Tools Ab Ett belagt skär för metallbearbetning och sätt att tillverka detta
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US7595106B2 (en) * 2004-10-29 2009-09-29 Seco Tools Ab Method for manufacturing cemented carbide
SE528380C2 (sv) * 2004-11-08 2006-10-31 Sandvik Intellectual Property Belagt skär för torrfräsning, sätt och användning av detsamma
US20060159582A1 (en) * 2004-11-30 2006-07-20 Feng Yu Controlling ultra hard material quality
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SE529302C2 (sv) * 2005-04-20 2007-06-26 Sandvik Intellectual Property Sätt att tillverka en belagd submikron hårdmetall med bindefasanriktad ytzon
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
US8002052B2 (en) 2005-09-09 2011-08-23 Baker Hughes Incorporated Particle-matrix composite drill bits with hardfacing
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
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
US7597159B2 (en) * 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
US7703555B2 (en) 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
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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
US7807099B2 (en) * 2005-11-10 2010-10-05 Baker Hughes Incorporated Method for forming earth-boring tools comprising silicon carbide composite materials
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
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CA2662966C (en) 2006-08-30 2012-11-13 Baker Hughes Incorporated Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures
KR101438852B1 (ko) 2006-10-25 2014-09-05 티디와이 인더스트리스, 엘엘씨 열 균열에 대한 개선된 내성을 갖는 제품
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
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US7841259B2 (en) * 2006-12-27 2010-11-30 Baker Hughes Incorporated Methods of forming bit bodies
US8512882B2 (en) * 2007-02-19 2013-08-20 TDY Industries, LLC Carbide cutting insert
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US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
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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
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CN102191421B (zh) * 2011-05-26 2012-11-07 株洲钻石切削刀具股份有限公司 梯度结构的超细硬质合金及其制备工艺
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CN105671400A (zh) * 2014-11-21 2016-06-15 河南省大地合金股份有限公司 一种高耐磨硬质合金的制备方法
KR101675649B1 (ko) 2014-12-24 2016-11-11 한국야금 주식회사 절삭공구
CN114277299B (zh) * 2021-12-28 2022-10-04 九江金鹭硬质合金有限公司 一种抗焊接开裂的高硬度硬质合金板条

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SE9200530D0 (sv) † 1992-02-21 1992-02-21 Sandvik Ab Haardmetall med bindefasanrikad ytzon

Also Published As

Publication number Publication date
DE69410441D1 (de) 1998-06-25
IL108560A0 (en) 1994-05-30
EP0682580A1 (en) 1995-11-22
SE9300376L (sv) 1994-08-06
EP0682580B1 (en) 1998-05-20
DE69410441T2 (de) 1998-09-17
US5484468A (en) 1996-01-16
ATE166269T1 (de) 1998-06-15
DE69410441T3 (de) 2006-06-14
WO1994017943A1 (en) 1994-08-18
JPH08506620A (ja) 1996-07-16
JP3611853B2 (ja) 2005-01-19
EP0682580B2 (en) 2005-06-01
SE9300376D0 (sv) 1993-02-05

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