DE69327838D1 - Carbid-Metall-Verbundstoff mit einer in der Oberfläche angereicheten Binderphase - Google Patents
Carbid-Metall-Verbundstoff mit einer in der Oberfläche angereicheten BinderphaseInfo
- Publication number
- DE69327838D1 DE69327838D1 DE69327838T DE69327838T DE69327838D1 DE 69327838 D1 DE69327838 D1 DE 69327838D1 DE 69327838 T DE69327838 T DE 69327838T DE 69327838 T DE69327838 T DE 69327838T DE 69327838 D1 DE69327838 D1 DE 69327838D1
- Authority
- DE
- Germany
- Prior art keywords
- dissolution
- binder phase
- new
- stratified
- enrichment
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
-
- 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
-
- 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
- B22F2201/10—Inert gases
-
- 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
- B22F2201/20—Use of vacuum
-
- 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
- B22F2201/30—Carburising 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
- 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
-
- 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
- Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
-
- 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.]
-
- 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)
- Powder Metallurgy (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9203851A SE505425C2 (sv) | 1992-12-18 | 1992-12-18 | Hårdmetall med bindefasanrikad ytzon |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69327838D1 true DE69327838D1 (de) | 2000-03-16 |
DE69327838T2 DE69327838T2 (de) | 2000-10-12 |
Family
ID=20388197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69327838T Expired - Lifetime DE69327838T2 (de) | 1992-12-18 | 1993-12-08 | Carbid-Metall-Verbundstoff mit einer in der Oberfläche angereicheten Binderphase |
Country Status (10)
Country | Link |
---|---|
US (2) | US5451469A (de) |
EP (1) | EP0603143B1 (de) |
JP (1) | JPH06228700A (de) |
KR (1) | KR100261521B1 (de) |
CN (1) | CN1057570C (de) |
AT (1) | ATE189707T1 (de) |
BR (1) | BR9305109A (de) |
DE (1) | DE69327838T2 (de) |
RU (1) | RU2116161C1 (de) |
SE (1) | SE505425C2 (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5494635A (en) * | 1993-05-20 | 1996-02-27 | Valenite Inc. | Stratified enriched zones formed by the gas phase carburization and the slow cooling of cemented carbide substrates, and methods of manufacture |
EP0822265B1 (de) * | 1994-05-19 | 2001-10-17 | Sumitomo Electric Industries, Ltd. | Stickstoffenthaltende hartgesinterte Legierung |
US6057046A (en) * | 1994-05-19 | 2000-05-02 | Sumitomo Electric Industries, Ltd. | Nitrogen-containing sintered alloy containing a hard phase |
SE514283C2 (sv) * | 1995-04-12 | 2001-02-05 | Sandvik Ab | Belagt hårmetallskär med bindefasadanrikad ytzon samt sätt för dess tillverkning |
KR100432108B1 (ko) * | 1995-11-30 | 2004-11-16 | 산드빅 악티에볼라그 | 피복된선삭용인서트및그제조방법 |
SE9504304D0 (sv) | 1995-11-30 | 1995-11-30 | Sandvik Ab | Coated milling insert |
SE510778C2 (sv) * | 1996-07-11 | 1999-06-21 | Sandvik Ab | Belagt skär för finfräsning av grått gjutjärn |
US5976707A (en) * | 1996-09-26 | 1999-11-02 | Kennametal Inc. | Cutting insert and method of making the same |
US5955186A (en) * | 1996-10-15 | 1999-09-21 | Kennametal Inc. | Coated cutting insert with A C porosity substrate having non-stratified surface binder enrichment |
BR9712413A (pt) * | 1996-10-21 | 1999-10-19 | Kennametal Inc | Método para produzir um corpo, aparelho para tratar um corpo parcialmente denso tendo uma rebarba, aparelho para tratar e transportar um corpo parcialmente denso produzido por uma prensa e aparelho para tratar um corpo parcialmente denso tendo uma rebarba através da incidência de uma corrente de fluido |
US5752155A (en) * | 1996-10-21 | 1998-05-12 | Kennametal Inc. | Green honed cutting insert and method of making the same |
US6214247B1 (en) * | 1998-06-10 | 2001-04-10 | Tdy Industries, Inc. | Substrate treatment method |
US6110603A (en) * | 1998-07-08 | 2000-08-29 | Widia Gmbh | Hard-metal or cermet body, especially for use as a cutting insert |
US6506226B1 (en) | 1998-07-08 | 2003-01-14 | Widia Gmbh | Hard metal or cermet body and method for producing the same |
DE19845376C5 (de) * | 1998-07-08 | 2010-05-20 | Widia Gmbh | Hartmetall- oder Cermet-Körper |
SE9802488D0 (sv) * | 1998-07-09 | 1998-07-09 | Sandvik Ab | Coated grooving or parting insert |
SE9802487D0 (sv) | 1998-07-09 | 1998-07-09 | Sandvik Ab | Cemented carbide insert with binder phase enriched surface zone |
DE19907749A1 (de) | 1999-02-23 | 2000-08-24 | Kennametal Inc | Gesinterter Hartmetallkörper und dessen Verwendung |
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 |
MXPA02009350A (es) * | 2000-03-24 | 2003-09-22 | Kennametal Inc | Herramienta de carburo cementado y metodo de realizacion. |
JP4132004B2 (ja) * | 2000-10-31 | 2008-08-13 | 京セラ株式会社 | 超硬合金部材の製造方法 |
SE520253C2 (sv) | 2000-12-19 | 2003-06-17 | Sandvik Ab | Belagt hårdmetallskär |
SE0101241D0 (sv) * | 2001-04-05 | 2001-04-05 | Sandvik Ab | Tool for turning of titanium alloys |
US6589602B2 (en) * | 2001-04-17 | 2003-07-08 | Toshiba Tungaloy Co., Ltd. | Highly adhesive surface-coated cemented carbide and method for producing the same |
SE526604C2 (sv) | 2002-03-22 | 2005-10-18 | Seco Tools Ab | Belagt skärverktyg för svarvning i stål |
JP4313587B2 (ja) * | 2003-03-03 | 2009-08-12 | 株式会社タンガロイ | 超硬合金及び被覆超硬合金部材並びにそれらの製造方法 |
JP2005248309A (ja) * | 2004-03-08 | 2005-09-15 | Tungaloy Corp | 超硬合金および被覆超硬合金 |
US7581906B2 (en) * | 2004-05-19 | 2009-09-01 | Tdy Industries, Inc. | Al2O3 ceramic tools with diffusion bonding enhanced layer |
SE529302C2 (sv) | 2005-04-20 | 2007-06-26 | Sandvik Intellectual Property | Sätt att tillverka en belagd submikron hårdmetall med bindefasanriktad ytzon |
AT501801B1 (de) * | 2005-05-13 | 2007-08-15 | Boehlerit Gmbh & Co Kg | Hartmetallkörper mit zähem oberflächenbereich |
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 |
SE531670C2 (sv) * | 2007-02-01 | 2009-06-30 | Seco Tools Ab | Texturerat alfa-aluminiumoxidbelagt skär för metallbearbetning |
SE530850C2 (sv) | 2007-03-12 | 2008-09-30 | Sandvik Intellectual Property | Sätt att tillverka ett keramiskt skär och ett keramiskt skär |
SE0700602L (sv) * | 2007-03-13 | 2008-09-14 | Sandvik Intellectual Property | Hårdmetallskär och metod att tillverka detsamma |
EP2225061B1 (de) * | 2007-12-21 | 2019-04-24 | Sandvik Intellectual Property AB | Verfahren zur herstellung von schneidwerkzeugen |
CN101921975A (zh) * | 2010-05-20 | 2010-12-22 | 长沙华信合金机电有限公司 | 一种消除硬质合金中非化合碳相的生产工艺 |
JP5978671B2 (ja) * | 2012-03-15 | 2016-08-24 | 住友電気工業株式会社 | 刃先交換型切削チップ |
CN102672184B (zh) * | 2012-06-05 | 2015-08-12 | 赣县世瑞新材料有限公司 | 矿用纳米稀土表面强化梯度硬质合金复合球齿及其制备方法 |
GB201302345D0 (en) * | 2013-02-11 | 2013-03-27 | Element Six Gmbh | Cemented carbide material and method of making same |
CN104249153B (zh) * | 2013-06-25 | 2016-04-20 | 株洲钻石切削刀具股份有限公司 | 多气氛控制下的硬质合金烧结方法及烧结产品 |
EP2821165A1 (de) * | 2013-07-03 | 2015-01-07 | Sandvik Intellectual Property AB | Gesinterter Cermet- oder Hartmetall-Körper und Verfahren zu dessen Herstellung |
WO2016049452A1 (en) | 2014-09-26 | 2016-03-31 | Diamond Innovations, Inc. | Cutters comprising polycrystalline diamond attached to a hard metal carbide substrate |
KR101675649B1 (ko) * | 2014-12-24 | 2016-11-11 | 한국야금 주식회사 | 절삭공구 |
CN104525952A (zh) * | 2015-01-22 | 2015-04-22 | 四川科力特硬质合金股份有限公司 | 一种可适应常规机械加工的硬质合金压坯的制备方法 |
JP6879935B2 (ja) * | 2015-04-30 | 2021-06-02 | 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 | 切削工具 |
KR20180095596A (ko) | 2015-12-16 | 2018-08-27 | 다이아몬드 이노베이션즈, 인크. | 비촉매 재료 첨가를 갖는 다결정 다이아몬드 커터들 및 상기 커터들을 제조하는 방법들 |
US10287824B2 (en) | 2016-03-04 | 2019-05-14 | Baker Hughes Incorporated | Methods of forming polycrystalline diamond |
US11292750B2 (en) | 2017-05-12 | 2022-04-05 | Baker Hughes Holdings Llc | Cutting elements and structures |
US11396688B2 (en) | 2017-05-12 | 2022-07-26 | Baker Hughes Holdings Llc | Cutting elements, and related structures and earth-boring tools |
US11536091B2 (en) | 2018-05-30 | 2022-12-27 | Baker Hughes Holding LLC | Cutting elements, and related earth-boring tools and methods |
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 |
CN110408829B (zh) * | 2019-08-26 | 2021-07-16 | 广东技术师范大学 | 一种梯度多层涂层与梯度硬质合金相结合的刀具及其制备方法 |
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 (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 |
JPS6134103A (ja) * | 1984-07-26 | 1986-02-18 | Hitachi Metals Ltd | 切削用コ−テイングチツプの製造方法 |
US4579713A (en) * | 1985-04-25 | 1986-04-01 | Ultra-Temp Corporation | Method for carbon control of carbide preforms |
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 |
CA1319497C (en) * | 1988-04-12 | 1993-06-29 | Minoru Nakano | Surface-coated cemented carbide and a process for the production of the same |
JP2684721B2 (ja) * | 1988-10-31 | 1997-12-03 | 三菱マテリアル株式会社 | 表面被覆炭化タングステン基超硬合金製切削工具およびその製造法 |
US5310605A (en) * | 1992-08-25 | 1994-05-10 | Valenite Inc. | Surface-toughened cemented carbide bodies and method of manufacture |
JP2700216B2 (ja) * | 1992-10-26 | 1998-01-19 | 株式会社エース電研 | パチンコ機 |
-
1992
- 1992-12-18 SE SE9203851A patent/SE505425C2/sv not_active IP Right Cessation
-
1993
- 1993-11-30 US US08/159,257 patent/US5451469A/en not_active Expired - Lifetime
- 1993-12-08 EP EP93850229A patent/EP0603143B1/de not_active Expired - Lifetime
- 1993-12-08 AT AT93850229T patent/ATE189707T1/de active
- 1993-12-08 DE DE69327838T patent/DE69327838T2/de not_active Expired - Lifetime
- 1993-12-13 KR KR1019930027385A patent/KR100261521B1/ko not_active IP Right Cessation
- 1993-12-17 RU RU93056637/02A patent/RU2116161C1/ru active
- 1993-12-17 BR BR9305109A patent/BR9305109A/pt not_active Application Discontinuation
- 1993-12-18 CN CN93121013A patent/CN1057570C/zh not_active Expired - Lifetime
- 1993-12-20 JP JP5344568A patent/JPH06228700A/ja active Pending
-
1994
- 1994-11-17 US US08/343,921 patent/US5649279A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06228700A (ja) | 1994-08-16 |
CN1057570C (zh) | 2000-10-18 |
EP0603143A2 (de) | 1994-06-22 |
BR9305109A (pt) | 1994-07-05 |
DE69327838T2 (de) | 2000-10-12 |
US5649279A (en) | 1997-07-15 |
SE9203851D0 (sv) | 1992-12-18 |
KR940013677A (ko) | 1994-07-15 |
ATE189707T1 (de) | 2000-02-15 |
EP0603143B1 (de) | 2000-02-09 |
SE9203851L (sv) | 1994-06-19 |
US5451469A (en) | 1995-09-19 |
KR100261521B1 (ko) | 2000-07-15 |
RU2116161C1 (ru) | 1998-07-27 |
EP0603143A3 (en) | 1995-09-27 |
SE505425C2 (sv) | 1997-08-25 |
CN1089532A (zh) | 1994-07-20 |
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