DE69622457T2 - Verfahren zur Herstellung von Sinterkarbid mit Bindephase-angereicherter Oberflächenzone - Google Patents

Verfahren zur Herstellung von Sinterkarbid mit Bindephase-angereicherter Oberflächenzone

Info

Publication number
DE69622457T2
DE69622457T2 DE69622457T DE69622457T DE69622457T2 DE 69622457 T2 DE69622457 T2 DE 69622457T2 DE 69622457 T DE69622457 T DE 69622457T DE 69622457 T DE69622457 T DE 69622457T DE 69622457 T2 DE69622457 T2 DE 69622457T2
Authority
DE
Germany
Prior art keywords
binder phase
cemented carbide
surface zone
production
phase
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
DE69622457T
Other languages
English (en)
Other versions
DE69622457D1 (de
Inventor
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 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
Application granted granted Critical
Publication of DE69622457D1 publication Critical patent/DE69622457D1/de
Publication of DE69622457T2 publication Critical patent/DE69622457T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal component
    • Y10T428/12056—Entirely inorganic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
DE69622457T 1995-04-12 1996-04-03 Verfahren zur Herstellung von Sinterkarbid mit Bindephase-angereicherter Oberflächenzone Expired - Lifetime DE69622457T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9501383A SE514283C2 (sv) 1995-04-12 1995-04-12 Belagt hårmetallskär med bindefasadanrikad ytzon samt sätt för dess tillverkning

Publications (2)

Publication Number Publication Date
DE69622457D1 DE69622457D1 (de) 2002-08-29
DE69622457T2 true DE69622457T2 (de) 2002-11-07

Family

ID=20397957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622457T Expired - Lifetime DE69622457T2 (de) 1995-04-12 1996-04-03 Verfahren zur Herstellung von Sinterkarbid mit Bindephase-angereicherter Oberflächenzone

Country Status (6)

Country Link
US (1) US5729823A (de)
EP (1) EP0737756B1 (de)
JP (1) JPH08281503A (de)
AT (1) ATE221139T1 (de)
DE (1) DE69622457T2 (de)
SE (1) SE514283C2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE516017C2 (sv) 1999-02-05 2001-11-12 Sandvik Ab Hårdmetallskär belagt med slitstark beläggning
SE519005C2 (sv) 1999-03-26 2002-12-17 Sandvik Ab Belagt hårdmetallskär
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
SE9901244D0 (sv) 1999-04-08 1999-04-08 Sandvik Ab Cemented carbide insert
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
IL151773A0 (en) * 2000-03-24 2003-04-10 Kennametal Inc Cemented carbide tool and method for making the same
US6612787B1 (en) 2000-08-11 2003-09-02 Kennametal Inc. Chromium-containing cemented tungsten carbide coated cutting insert
US6554548B1 (en) 2000-08-11 2003-04-29 Kennametal Inc. Chromium-containing cemented carbide body having a surface zone of binder enrichment
US6575671B1 (en) 2000-08-11 2003-06-10 Kennametal Inc. Chromium-containing cemented tungsten carbide body
SE522730C2 (sv) * 2000-11-23 2004-03-02 Sandvik Ab Metod för tillverkning av en belagd hårdmetallkropp avsedd för skärande bearbetning
SE520253C2 (sv) 2000-12-19 2003-06-17 Sandvik Ab Belagt hårdmetallskär
SE528427C2 (sv) * 2004-07-09 2006-11-07 Seco Tools Ab Ett belagt skär för metallbearbetning och sätt att tillverka detta
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
SE0602815L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer
US20090169594A1 (en) * 2007-09-18 2009-07-02 Stefania Polizu Carbon nanotube-based fibers, uses thereof and process for making same
GB201100966D0 (en) * 2011-01-20 2011-03-02 Element Six Holding Gmbh Cemented carbide article
CN105264103A (zh) * 2013-05-31 2016-01-20 山特维克知识产权股份有限公司 制造硬质合金的新方法及其得到的产品
JP6869254B2 (ja) * 2016-02-29 2021-05-12 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 代替バインダーを含む超硬合金
CN109454675A (zh) * 2018-11-14 2019-03-12 江苏万达新能源科技股份有限公司 一种用于锂电池分切机的刀具
WO2022085649A1 (ja) * 2020-10-21 2022-04-28 京セラ株式会社 サーメット製インサート及びこれを備えた切削工具
JP7483917B2 (ja) * 2020-10-21 2024-05-15 京セラ株式会社 サーメット製インサート及びこれを備えた切削工具
CN114525439A (zh) * 2021-12-29 2022-05-24 中南大学 表层缺立方相含锇硬质合金及其制备方法和应用
CN114941097B (zh) * 2022-04-27 2023-02-17 山东大学 一种脱氮工艺制备表面富立方相梯度结构硬质合金的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4497874A (en) * 1983-04-28 1985-02-05 General Electric Company Coated carbide cutting tool insert
US4548786A (en) * 1983-04-28 1985-10-22 General Electric Company Coated carbide cutting tool insert
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
US5250367A (en) * 1990-09-17 1993-10-05 Kennametal Inc. Binder enriched CVD and PVD coated cutting tool
US5266388A (en) * 1990-09-17 1993-11-30 Kennametal Inc. Binder enriched coated cutting tool
CA2092932C (en) * 1992-04-17 1996-12-31 Katsuya Uchino Coated cemented carbide member and method of manufacturing the same
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
JPH06262307A (ja) * 1993-03-11 1994-09-20 Nippon Steel Corp 金属薄肉鋳片の連続鋳造方法及び注湯用ノズル
JPH06262407A (ja) * 1993-03-16 1994-09-20 Mitsubishi Materials Corp 耐欠損性のすぐれた表面被覆炭化タングステン基超硬合金製切削工具

Also Published As

Publication number Publication date
JPH08281503A (ja) 1996-10-29
EP0737756A3 (de) 1997-05-07
SE9501383D0 (sv) 1995-04-12
EP0737756B1 (de) 2002-07-24
US5729823A (en) 1998-03-17
DE69622457D1 (de) 2002-08-29
SE514283C2 (sv) 2001-02-05
SE9501383L (sv) 1996-10-13
ATE221139T1 (de) 2002-08-15
EP0737756A2 (de) 1996-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
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