SE517474C2 - Sätt att tillverka hårdmetall med bindefasanrikad ytzon - Google Patents
Sätt att tillverka hårdmetall med bindefasanrikad ytzonInfo
- Publication number
- SE517474C2 SE517474C2 SE9603758A SE9603758A SE517474C2 SE 517474 C2 SE517474 C2 SE 517474C2 SE 9603758 A SE9603758 A SE 9603758A SE 9603758 A SE9603758 A SE 9603758A SE 517474 C2 SE517474 C2 SE 517474C2
- Authority
- SE
- Sweden
- Prior art keywords
- binder phase
- nitrogen
- phase
- carbonitride
- sintering
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 25
- 238000005245 sintering Methods 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229910052715 tantalum Inorganic materials 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 238000010561 standard procedure Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000010936 titanium Substances 0.000 description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 241000286209 Phasianidae Species 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 235000013310 margarine Nutrition 0.000 description 1
- 239000003264 margarine Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (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 |
| DE69718805T DE69718805T2 (de) | 1996-10-11 | 1997-10-09 | Verfahren zur herstellung von sinterkarbid mit binderphaseangereicherter oberflächenzone |
| 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 |
| US09/242,683 US6299992B1 (en) | 1996-10-11 | 1997-10-09 | Method of making cemented carbide with binder phase enriched surface zone |
| 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 |
| EP97945149A EP0931171B1 (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 SE9603758D0 (sv) | 1996-10-11 |
| SE9603758L SE9603758L (sv) | 1998-04-12 |
| SE517474C2 true 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 (enExample) |
| EP (1) | EP0931171B1 (enExample) |
| JP (1) | JP3934160B2 (enExample) |
| AT (1) | ATE231930T1 (enExample) |
| DE (1) | DE69718805T2 (enExample) |
| SE (1) | SE517474C2 (enExample) |
| WO (1) | WO1998016665A1 (enExample) |
Families Citing this family (30)
| 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 |
| WO2001073146A2 (en) * | 2000-03-24 | 2001-10-04 | 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 |
| WO2002077312A2 (de) * | 2001-03-27 | 2002-10-03 | 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 |
| US20110117368A1 (en) * | 2008-07-16 | 2011-05-19 | Hideaki Matsubara | Hard Powder, Process for Preparing Hard Powder and Sintered Hard 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 |
| US8784977B2 (en) | 2009-06-22 | 2014-07-22 | Tungaloy Corporation | Coated cubic boron nitride sintered body tool |
| WO2011002008A1 (ja) * | 2009-06-30 | 2011-01-06 | 株式会社タンガロイ | サーメットおよび被覆サーメット |
| JPWO2011129422A1 (ja) | 2010-04-16 | 2013-07-18 | 株式会社タンガロイ | 被覆ｃＢＮ焼結体 |
| JP5392408B2 (ja) | 2010-07-06 | 2014-01-22 | 株式会社タンガロイ | 被覆ｃＢＮ焼結体工具 |
| GB201100966D0 (en) * | 2011-01-20 | 2011-03-02 | Element Six Holding Gmbh | Cemented carbide article |
| EP2725111B1 (en) * | 2011-06-27 | 2019-10-02 | Kyocera Corporation | Hard alloy and cutting tool |
| 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 |
| WO2023139695A1 (ja) * | 2022-01-19 | 2023-07-27 | 住友電気工業株式会社 | 超硬合金およびそれを含む工具 |
| JPWO2023166900A1 (enExample) * | 2022-03-03 | 2023-09-07 | ||
| CN116079058B (zh) * | 2023-01-17 | 2025-06-24 | 崇义章源钨业股份有限公司 | 具有尖角效应的梯度结构涂层硬质合金刀具及其制备方法 |
| CN116334464B (zh) * | 2023-03-31 | 2025-04-29 | 成都工具研究所有限公司 | 一种用于重载切削刀具的硬质合金材料及其制备方法 |
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 WO PCT/SE1997/001690 patent/WO1998016665A1/en not_active Ceased
- 1997-10-09 AT AT97945149T patent/ATE231930T1/de active
- 1997-10-09 EP EP97945149A patent/EP0931171B1/en not_active Expired - Lifetime
- 1997-10-09 JP JP51825998A patent/JP3934160B2/ja not_active Expired - Fee Related
- 1997-10-09 DE DE69718805T patent/DE69718805T2/de not_active Expired - Lifetime
- 1997-10-09 US US09/242,683 patent/US6299992B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE9603758L (sv) | 1998-04-12 |
| EP0931171A1 (en) | 1999-07-28 |
| US6299992B1 (en) | 2001-10-09 |
| JP2001502249A (ja) | 2001-02-20 |
| DE69718805T2 (de) | 2003-08-07 |
| EP0931171B1 (en) | 2003-01-29 |
| WO1998016665A1 (en) | 1998-04-23 |
| JP3934160B2 (ja) | 2007-06-20 |
| DE69718805D1 (de) | 2003-03-06 |
| SE9603758D0 (sv) | 1996-10-11 |
| ATE231930T1 (de) | 2003-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |