DE69410441T3 - Langbohrer mit titancarbonitriden Schneidaufsätzen - Google Patents

Langbohrer mit titancarbonitriden Schneidaufsätzen Download PDF

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Publication number
DE69410441T3
DE69410441T3 DE69410441T DE69410441T DE69410441T3 DE 69410441 T3 DE69410441 T3 DE 69410441T3 DE 69410441 T DE69410441 T DE 69410441T DE 69410441 T DE69410441 T DE 69410441T DE 69410441 T3 DE69410441 T3 DE 69410441T3
Authority
DE
Germany
Prior art keywords
titanium carbonitride
binder phase
long drill
cutting attachments
edge
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 - Lifetime
Application number
DE69410441T
Other languages
English (en)
Other versions
DE69410441T2 (de
DE69410441D1 (de
Inventor
Ake Oestlund
Ulf Oscarsson
Per Gustafson
Leif Akesson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property 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=DE69410441(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Application granted granted Critical
Publication of DE69410441D1 publication Critical patent/DE69410441D1/de
Publication of DE69410441T2 publication Critical patent/DE69410441T2/de
Publication of DE69410441T3 publication Critical patent/DE69410441T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
  • Drilling Tools (AREA)
  • Chemical Vapour Deposition (AREA)
  • Ceramic Products (AREA)
DE69410441T 1993-02-05 1994-02-04 Langbohrer mit titancarbonitriden Schneidaufsätzen Expired - Lifetime DE69410441T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9300376A SE9300376L (sv) 1993-02-05 1993-02-05 Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande
PCT/SE1994/000092 WO1994017943A1 (en) 1993-02-05 1994-02-04 Cemented carbide with binder phase enriched surface zone and enhanced edge toughness behaviour

Publications (3)

Publication Number Publication Date
DE69410441D1 DE69410441D1 (de) 1998-06-25
DE69410441T2 DE69410441T2 (de) 1998-09-17
DE69410441T3 true DE69410441T3 (de) 2006-06-14

Family

ID=20388790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410441T Expired - Lifetime DE69410441T3 (de) 1993-02-05 1994-02-04 Langbohrer mit titancarbonitriden Schneidaufsätzen

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112015005009B4 (de) 2014-12-24 2022-09-01 Korloy Inc. Schneidwerkzeug

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* Cited by examiner, † Cited by third party
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EP0775755B1 (de) * 1995-11-27 2001-07-18 Mitsubishi Materials Corporation Verschleissfester Karbonitrid-Cermet Schneidkörper
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US5906246A (en) * 1996-06-13 1999-05-25 Smith International, Inc. PDC cutter element having improved substrate configuration
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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
WO1998017409A1 (en) * 1996-10-21 1998-04-30 Kennametal Inc. Method and apparatus for a powder metallurgical process
US5752155A (en) * 1996-10-21 1998-05-12 Kennametal Inc. Green honed cutting insert and method of making the same
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US6214247B1 (en) * 1998-06-10 2001-04-10 Tdy Industries, Inc. Substrate treatment method
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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
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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
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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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SE520253C2 (sv) 2000-12-19 2003-06-17 Sandvik Ab Belagt hårdmetallskär
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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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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
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112015005009B4 (de) 2014-12-24 2022-09-01 Korloy Inc. Schneidwerkzeug

Also Published As

Publication number Publication date
US5484468A (en) 1996-01-16
DE69410441T2 (de) 1998-09-17
SE9300376D0 (sv) 1993-02-05
JP3611853B2 (ja) 2005-01-19
EP0682580B1 (de) 1998-05-20
EP0682580A1 (de) 1995-11-22
ATE166269T1 (de) 1998-06-15
WO1994017943A1 (en) 1994-08-18
EP0682580B2 (de) 2005-06-01
JPH08506620A (ja) 1996-07-16
IL108560A (en) 1997-11-20
IL108560A0 (en) 1994-05-30
DE69410441D1 (de) 1998-06-25
SE9300376L (sv) 1994-08-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: SANDVIK INTELLECTUAL PROPERTY HB, SANDVIKEN, SE

8327 Change in the person/name/address of the patent owner

Owner name: SANDVIK INTELLECTUAL PROPERTY AB, SANDVIKEN, SE