SE9603758D0 - Method of making cemented carbide with binder phase enriched surface zone - Google Patents
Method of making cemented carbide with binder phase enriched surface zoneInfo
- Publication number
- SE9603758D0 SE9603758D0 SE9603758A SE9603758A SE9603758D0 SE 9603758 D0 SE9603758 D0 SE 9603758D0 SE 9603758 A SE9603758 A SE 9603758A SE 9603758 A SE9603758 A SE 9603758A SE 9603758 D0 SE9603758 D0 SE 9603758D0
- Authority
- SE
- Sweden
- Prior art keywords
- binder phase
- cemented carbide
- surface zone
- phase enriched
- enriched surface
- Prior art date
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
- 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
- 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
-
- 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
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Powder Metallurgy (AREA)
- Ceramic Products (AREA)
- Chemical Vapour Deposition (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603758A SE517474C2 (sv) | 1996-10-11 | 1996-10-11 | Sätt att tillverka hårdmetall med bindefasanrikad ytzon |
EP97945149A EP0931171B1 (en) | 1996-10-11 | 1997-10-09 | Method of making cemented carbide with binder phase enriched surface zone |
AT97945149T ATE231930T1 (de) | 1996-10-11 | 1997-10-09 | Verfahren zur herstellung von sinterkarbid mit binderphaseangereicherter oberflächenzone |
PCT/SE1997/001690 WO1998016665A1 (en) | 1996-10-11 | 1997-10-09 | Method of making cemented carbide with binder phase enriched surface zone |
DE69718805T DE69718805T2 (de) | 1996-10-11 | 1997-10-09 | Verfahren zur herstellung von sinterkarbid mit binderphaseangereicherter oberflächenzone |
JP51825998A JP3934160B2 (ja) | 1996-10-11 | 1997-10-09 | 結合相富化した表面領域を有する超硬合金の製造方法 |
US09/242,683 US6299992B1 (en) | 1996-10-11 | 1997-10-09 | Method of making cemented carbide with binder phase enriched surface zone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603758A SE517474C2 (sv) | 1996-10-11 | 1996-10-11 | Sätt att tillverka hårdmetall med bindefasanrikad ytzon |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9603758D0 true SE9603758D0 (sv) | 1996-10-11 |
SE9603758L SE9603758L (sv) | 1998-04-12 |
SE517474C2 SE517474C2 (sv) | 2002-06-11 |
Family
ID=20404245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9603758A SE517474C2 (sv) | 1996-10-11 | 1996-10-11 | Sätt att tillverka hårdmetall med bindefasanrikad ytzon |
Country Status (7)
Country | Link |
---|---|
US (1) | US6299992B1 (sv) |
EP (1) | EP0931171B1 (sv) |
JP (1) | JP3934160B2 (sv) |
AT (1) | ATE231930T1 (sv) |
DE (1) | DE69718805T2 (sv) |
SE (1) | SE517474C2 (sv) |
WO (1) | WO1998016665A1 (sv) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9802487D0 (sv) * | 1998-07-09 | 1998-07-09 | Sandvik Ab | Cemented carbide insert with binder phase enriched surface zone |
SE516017C2 (sv) | 1999-02-05 | 2001-11-12 | Sandvik Ab | Hårdmetallskär belagt med slitstark beläggning |
AU4589301A (en) * | 2000-03-24 | 2001-10-08 | Kennametal Inc | Cemented carbide tool and method of making |
US6638474B2 (en) * | 2000-03-24 | 2003-10-28 | Kennametal Inc. | method of making cemented carbide tool |
SE522730C2 (sv) * | 2000-11-23 | 2004-03-02 | Sandvik Ab | Metod för tillverkning av en belagd hårdmetallkropp avsedd för skärande bearbetning |
US6666753B2 (en) * | 2001-02-02 | 2003-12-23 | General Electric Company | Silver-coated abrasives, tools containing silver-coated abrasives, and applications of these tools |
EP1311712A2 (de) * | 2001-03-27 | 2003-05-21 | Widia GmbH | Verfahren zur erhöhung der druckspannung oder zur erniedrigung der zugeigenspannung einer schicht |
SE523826C2 (sv) * | 2002-03-20 | 2004-05-25 | Seco Tools Ab | Skär belagt med TiAIN för bearbetning med hög hastighet av legerade stål, sätt att framställa ett skär och användning av skäret |
SE527173C2 (sv) * | 2003-07-25 | 2006-01-17 | Sandvik Intellectual Property | Sätt att tillverka en finkorning hårdmetall |
JP4446469B2 (ja) * | 2004-03-12 | 2010-04-07 | 住友電工ハードメタル株式会社 | 被覆切削工具 |
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 |
JP4936761B2 (ja) * | 2006-03-28 | 2012-05-23 | 京セラ株式会社 | 切削工具 |
SE0602815L (sv) | 2006-12-27 | 2008-06-28 | Sandvik Intellectual Property | Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer |
SE532044C2 (sv) * | 2007-12-27 | 2009-10-06 | Seco Tools Ab | Användning av ett CVD belagt skär vid fräsning |
EP2316790A4 (en) * | 2008-07-16 | 2012-08-22 | Japan Fine Ceramics Ct | HARD POWDER, METHOD FOR MANUFACTURING HARD POWDER AND SINTERED ALLOY |
JP5559575B2 (ja) | 2009-03-10 | 2014-07-23 | 株式会社タンガロイ | サーメットおよび被覆サーメット |
WO2010150335A1 (ja) | 2009-06-22 | 2010-12-29 | 株式会社タンガロイ | 被覆立方晶窒化硼素焼結体工具 |
CA2766894A1 (en) * | 2009-06-30 | 2011-01-06 | Tungaloy Corporation | Cermet and coated cermet |
JPWO2011129422A1 (ja) | 2010-04-16 | 2013-07-18 | 株式会社タンガロイ | 被覆cBN焼結体 |
US8673435B2 (en) | 2010-07-06 | 2014-03-18 | Tungaloy Corporation | Coated cBN sintered body tool |
GB201100966D0 (en) * | 2011-01-20 | 2011-03-02 | Element Six Holding Gmbh | Cemented carbide article |
CN103635599B (zh) * | 2011-06-27 | 2016-03-30 | 京瓷株式会社 | 硬质合金及切削工具 |
US9764523B2 (en) * | 2011-11-29 | 2017-09-19 | Smith International, Inc. | High pressure carbide component with surfaces incorporating gradient structures |
KR101675649B1 (ko) | 2014-12-24 | 2016-11-11 | 한국야금 주식회사 | 절삭공구 |
CN110284038B (zh) * | 2019-04-26 | 2020-07-28 | 中南大学 | 一种具有强(111)织构的pvd涂层及其制备方法 |
US11858049B2 (en) | 2022-01-19 | 2024-01-02 | Sumitomo Electric Industries, Ltd. | Cemented carbide and tool containing the same |
WO2023166900A1 (ja) * | 2022-03-03 | 2023-09-07 | 京セラ株式会社 | 超硬合金およびこれを用いた被覆工具、切削工具 |
Family Cites Families (10)
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 |
US4548786A (en) | 1983-04-28 | 1985-10-22 | General Electric Company | Coated carbide cutting tool insert |
US4649084A (en) * | 1985-05-06 | 1987-03-10 | General Electric Company | Process for adhering an oxide coating on a cobalt-enriched zone, and articles made from said process |
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 |
SE9102263L (sv) | 1991-07-31 | 1992-08-31 | Leif Holmlid | Kollektor foer termojonisk energiomvandlare |
SE9200530D0 (sv) * | 1992-02-21 | 1992-02-21 | Sandvik Ab | Haardmetall med bindefasanrikad ytzon |
CA2092932C (en) | 1992-04-17 | 1996-12-31 | Katsuya Uchino | Coated cemented carbide member and method of manufacturing the same |
SE9300376L (sv) | 1993-02-05 | 1994-08-06 | Sandvik Ab | Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande |
SE514283C2 (sv) * | 1995-04-12 | 2001-02-05 | Sandvik Ab | Belagt hårmetallskär med bindefasadanrikad ytzon samt sätt för dess tillverkning |
-
1996
- 1996-10-11 SE SE9603758A patent/SE517474C2/sv not_active IP Right Cessation
-
1997
- 1997-10-09 EP EP97945149A patent/EP0931171B1/en not_active Expired - Lifetime
- 1997-10-09 WO PCT/SE1997/001690 patent/WO1998016665A1/en active IP Right Grant
- 1997-10-09 AT AT97945149T patent/ATE231930T1/de active
- 1997-10-09 JP JP51825998A patent/JP3934160B2/ja not_active Expired - Fee Related
- 1997-10-09 US US09/242,683 patent/US6299992B1/en not_active Expired - Lifetime
- 1997-10-09 DE DE69718805T patent/DE69718805T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2001502249A (ja) | 2001-02-20 |
SE517474C2 (sv) | 2002-06-11 |
DE69718805D1 (de) | 2003-03-06 |
WO1998016665A1 (en) | 1998-04-23 |
US6299992B1 (en) | 2001-10-09 |
ATE231930T1 (de) | 2003-02-15 |
EP0931171B1 (en) | 2003-01-29 |
DE69718805T2 (de) | 2003-08-07 |
SE9603758L (sv) | 1998-04-12 |
EP0931171A1 (en) | 1999-07-28 |
JP3934160B2 (ja) | 2007-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |