BRPI0919636A2 - carboneto de tungstênio cimentado funcionalmente graduado com superfície dura construída e o método para a preparação do mesmo - Google Patents

carboneto de tungstênio cimentado funcionalmente graduado com superfície dura construída e o método para a preparação do mesmo

Info

Publication number
BRPI0919636A2
BRPI0919636A2 BRPI0919636A BRPI0919636A BRPI0919636A2 BR PI0919636 A2 BRPI0919636 A2 BR PI0919636A2 BR PI0919636 A BRPI0919636 A BR PI0919636A BR PI0919636 A BRPI0919636 A BR PI0919636A BR PI0919636 A2 BRPI0919636 A2 BR PI0919636A2
Authority
BR
Brazil
Prior art keywords
preparing
tungsten carbide
hard surface
cemented tungsten
functionally graduated
Prior art date
Application number
BRPI0919636A
Other languages
English (en)
Inventor
Jun Guo
Peng Fan
Zhigang Zak Fang
Original Assignee
Univ Utah Res Found
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 Univ Utah Res Found filed Critical Univ Utah Res Found
Publication of BRPI0919636A2 publication Critical patent/BRPI0919636A2/pt

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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/241—Chemical after-treatment on the surface
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
BRPI0919636A 2008-10-28 2009-10-28 carboneto de tungstênio cimentado funcionalmente graduado com superfície dura construída e o método para a preparação do mesmo BRPI0919636A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/259,685 US8163232B2 (en) 2008-10-28 2008-10-28 Method for making functionally graded cemented tungsten carbide with engineered hard surface
PCT/US2009/062369 WO2010062649A2 (en) 2008-10-28 2009-10-28 Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same

Publications (1)

Publication Number Publication Date
BRPI0919636A2 true BRPI0919636A2 (pt) 2015-12-01

Family

ID=42116196

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919636A BRPI0919636A2 (pt) 2008-10-28 2009-10-28 carboneto de tungstênio cimentado funcionalmente graduado com superfície dura construída e o método para a preparação do mesmo

Country Status (7)

Country Link
US (1) US8163232B2 (pt)
EP (1) EP2350331B1 (pt)
JP (1) JP5552125B2 (pt)
CN (2) CN103103371A (pt)
BR (1) BRPI0919636A2 (pt)
CA (1) CA2736589C (pt)
WO (1) WO2010062649A2 (pt)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120177453A1 (en) 2009-02-27 2012-07-12 Igor Yuri Konyashin Hard-metal body
GB0903343D0 (en) † 2009-02-27 2009-04-22 Element Six Holding Gmbh Hard-metal body with graded microstructure
US8936750B2 (en) * 2009-11-19 2015-01-20 University Of Utah Research Foundation Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same
US9388482B2 (en) 2009-11-19 2016-07-12 University Of Utah Research Foundation Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same
CN101974713B (zh) * 2010-10-25 2012-11-07 北京科技大学 一种脱β层梯度硬质合金的制备方法
CN102134660B (zh) * 2011-03-04 2012-07-04 重庆文理学院 表面富立方相的功能梯度硬质合金及制备方法
CN102296197A (zh) * 2011-08-12 2011-12-28 成都西顿硬质合金有限公司 硬质合金石蜡工艺的控碳方法
CN102434665B (zh) * 2011-09-15 2015-01-28 上海高更高实业有限公司 轻质梯度硬质合金密封环及其制造方法
US9101979B2 (en) 2011-10-31 2015-08-11 California Institute Of Technology Methods for fabricating gradient alloy articles with multi-functional properties
US9234391B2 (en) 2011-11-29 2016-01-12 Smith International, Inc. Shear cutter with improved wear resistance of WC-CO substrate
JP2013220520A (ja) * 2012-04-19 2013-10-28 Sumitomo Electric Hardmetal Corp 切削工具用の基材
US10501376B2 (en) 2015-01-22 2019-12-10 University Of Utah Research Foundation Functionally graded carbides
CN104630530B (zh) * 2015-01-29 2017-01-18 南京航空航天大学 一种梯度结构Ti(C,N)基金属陶瓷的制备方法
US10995399B2 (en) 2015-04-30 2021-05-04 Sandvik Intellectual Property Ab Cutting tool
CN107683342B (zh) * 2015-06-29 2019-07-02 京瓷株式会社 棒状体以及切削工具
DE102015213706A1 (de) * 2015-07-21 2017-01-26 Mahle International Gmbh Tribologisches System, umfassend einen Ventilsitzring und ein Ventil
CN105239032A (zh) * 2015-10-16 2016-01-13 东华大学 一种用于金刚石涂层梯度硬质合金基体的制备方法
CN105252239A (zh) * 2015-10-16 2016-01-20 东华大学 一种梯度硬质合金刀具制备方法
SG11201809957WA (en) * 2016-05-11 2018-12-28 Hitachi Metals Ltd Composite material manufacturing method and composite material.
EP3519609B1 (en) * 2016-09-30 2020-08-12 Sandvik Intellectual Property AB Method of machining ti, ti-alloys and ni-based alloys
WO2018162558A1 (en) * 2017-03-09 2018-09-13 Sandvik Intellectual Property Ab A coated cutting tool
CA3056588A1 (en) * 2017-03-14 2018-09-20 Vbn Components Ab High carbon content cobalt-based alloy
CN107142411A (zh) * 2017-06-23 2017-09-08 太仓优捷特机械有限公司 用于无铆钉连接机的耐磨损的合金材料
CN107267837B (zh) * 2017-06-27 2019-01-11 武汉新锐合金工具有限公司 一种粘结相呈梯度变化的梯度硬质合金及其制备方法
SG11202002823QA (en) * 2017-10-02 2020-04-29 Hitachi Metals Ltd Cemented carbide composite material, method for producing same, and cemented carbide tool
JP7035820B2 (ja) * 2018-06-05 2022-03-15 住友電気工業株式会社 基材および切削工具
US11054000B2 (en) 2018-07-30 2021-07-06 Pi Tech Innovations Llc Polycrystalline diamond power transmission surfaces
US11371556B2 (en) 2018-07-30 2022-06-28 Xr Reserve Llc Polycrystalline diamond linear bearings
US11286985B2 (en) 2018-07-30 2022-03-29 Xr Downhole Llc Polycrystalline diamond bearings for rotating machinery with compliance
US10465775B1 (en) 2018-07-30 2019-11-05 XR Downhole, LLC Cam follower with polycrystalline diamond engagement element
US11035407B2 (en) 2018-07-30 2021-06-15 XR Downhole, LLC Material treatments for diamond-on-diamond reactive material bearing engagements
US11014759B2 (en) 2018-07-30 2021-05-25 XR Downhole, LLC Roller ball assembly with superhard elements
US11187040B2 (en) 2018-07-30 2021-11-30 XR Downhole, LLC Downhole drilling tool with a polycrystalline diamond bearing
US10738821B2 (en) 2018-07-30 2020-08-11 XR Downhole, LLC Polycrystalline diamond radial bearing
US11603715B2 (en) 2018-08-02 2023-03-14 Xr Reserve Llc Sucker rod couplings and tool joints with polycrystalline diamond elements
CA3107538A1 (en) 2018-08-02 2020-02-06 XR Downhole, LLC Polycrystalline diamond tubular protection
RU2693415C1 (ru) * 2018-09-12 2019-07-02 Общество с ограниченной ответственностью "Вириал" Спечённый твёрдый сплав на основе карбида вольфрама и способ его получения
ES2961568T3 (es) 2020-03-09 2024-03-12 Emea Inor Eood Plancha de impresión calcográfica recubierta
CN111590070A (zh) * 2020-05-23 2020-08-28 自贡硬质合金有限责任公司 一种yt硬质合金烧结方法
US12228177B2 (en) 2020-05-29 2025-02-18 Pi Tech Innovations Llc Driveline with double conical bearing joints having polycrystalline diamond power transmission surfaces
US11614126B2 (en) 2020-05-29 2023-03-28 Pi Tech Innovations Llc Joints with diamond bearing surfaces
WO2022091343A1 (ja) * 2020-10-30 2022-05-05 住友電工ハードメタル株式会社 超硬合金及びそれを備える切削工具
CN116390698A (zh) 2020-11-09 2023-07-04 圆周率科技创新有限公司 用于与金属表面滑动接合的连续金刚石表面轴承
US12006973B2 (en) 2020-11-09 2024-06-11 Pi Tech Innovations Llc Diamond surface bearings for sliding engagement with metal surfaces
US11236408B1 (en) * 2021-02-10 2022-02-01 University Of Utah Research Foundation Cemented tungsten carbide with functionally designed microstructure and surface and methods for making the same
CN113102758A (zh) * 2021-04-08 2021-07-13 上海钨睿新材料科技有限公司 超细晶粒硬质合金刀具梯度材料的制备工艺
CN113512727B (zh) * 2021-04-19 2023-06-13 湖南天益高技术材料制造有限公司 一种普通硬质合金辊环的热处理方法
CN113652629B (zh) 2021-07-02 2022-08-30 株洲硬质合金集团有限公司 一种功能梯度结构硬质合金及其制备方法和应用
KR102632967B1 (ko) * 2021-11-19 2024-02-01 박수흥 경사기능성 초경합금의 제조방법과 그로부터 제조된 초경합금
CN114046209A (zh) * 2022-01-13 2022-02-15 爱柯迪股份有限公司 氮化硅纤维增强铝合金发动机缸套及制备方法
CN114411156B (zh) * 2022-01-21 2024-03-19 中国矿业大学 用于复杂条件的耐磨铸件的制备方法及耐磨铸件
US12492725B2 (en) 2022-04-13 2025-12-09 Pi Tech Innovations Llc Polycrystalline diamond-on-metal bearings for use in cryogenic conditions
CN115074568B (zh) * 2022-06-29 2023-04-18 株洲金韦硬质合金有限公司 一种钴相梯度结构可控的硬质合金的制备方法
CN115323313A (zh) * 2022-08-16 2022-11-11 贵州惠沣众一机械制造有限公司 一种高品质低成本的凿岩钎具的生产方法
CN117488158B (zh) * 2023-11-10 2026-02-06 陕西理工大学 一种高温合金加工用硬质合金刀具材料及其制备方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660050A (en) * 1969-06-23 1972-05-02 Du Pont Heterogeneous cobalt-bonded tungsten carbide
US4610931A (en) * 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
EP0182759B2 (en) * 1984-11-13 1993-12-15 Santrade Ltd. Cemented carbide body used preferably for rock drilling and mineral cutting
SE456428B (sv) * 1986-05-12 1988-10-03 Santrade Ltd Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma
USRE35538E (en) * 1986-05-12 1997-06-17 Santrade Limited Sintered body for chip forming machine
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
JPH02221353A (ja) * 1989-02-21 1990-09-04 Sumitomo Electric Ind Ltd 耐摩工具用超硬合金及びその製造法
JPH0819522B2 (ja) * 1989-09-28 1996-02-28 東芝タンガロイ株式会社 付着性にすぐれたダイヤモンド被覆焼結合金及びその製造方法
JP2762745B2 (ja) * 1989-12-27 1998-06-04 住友電気工業株式会社 被覆超硬合金及びその製造法
SE500049C2 (sv) 1991-02-05 1994-03-28 Sandvik Ab Hårdmetallkropp med ökad seghet för mineralavverkning samt sätt att framställa denna
SE500050C2 (sv) * 1991-02-18 1994-03-28 Sandvik Ab Hårdmetallkropp för slitande mineralavverkning och sätt att framställa denna
SE505461C2 (sv) * 1991-11-13 1997-09-01 Sandvik Ab Hårdmetallkropp med ökad slitstyrka
SE469822B (sv) * 1992-02-07 1993-09-27 Sandvik Ab Hårdmetallvals för valsning av metallband och trådplattning
SE9200530D0 (sv) * 1992-02-21 1992-02-21 Sandvik Ab Haardmetall med bindefasanrikad ytzon
US5541006A (en) 1994-12-23 1996-07-30 Kennametal Inc. Method of making composite cermet articles and the articles
SE513740C2 (sv) 1995-12-22 2000-10-30 Sandvik Ab Slitstark hårmetallkropp främst för användning vid bergborrning och mineralbrytning
US5880382A (en) * 1996-08-01 1999-03-09 Smith International, Inc. Double cemented carbide composites
US6063502A (en) * 1996-08-01 2000-05-16 Smith International, Inc. Composite construction with oriented microstructure
US6214079B1 (en) * 1998-03-25 2001-04-10 Rutgers, The State University Triphasic composite and method for making same
US6641918B1 (en) 1999-06-03 2003-11-04 Powdermet, Inc. Method of producing fine coated tungsten carbide particles
US6454027B1 (en) 2000-03-09 2002-09-24 Smith International, Inc. Polycrystalline diamond carbide composites
US6638474B2 (en) * 2000-03-24 2003-10-28 Kennametal Inc. method of making cemented carbide tool
JP2003073794A (ja) * 2001-06-18 2003-03-12 Shin Etsu Chem Co Ltd 耐熱性被覆部材
GB0223321D0 (en) 2002-10-08 2002-11-13 Element Six Ltd Heat spreader
JP2004183075A (ja) * 2002-12-05 2004-07-02 Toyo Kohan Co Ltd 耐摩耗部材およびそれを用いた転動部材
US6869460B1 (en) * 2003-09-22 2005-03-22 Valenite, Llc Cemented carbide article having binder gradient and process for producing the same
SE525898C2 (sv) * 2003-09-24 2005-05-24 Sandvik Ab Skär baserat på WC med en bindefas av volfram, sätt att tillverka skäret och användning av detta
US7699904B2 (en) 2004-06-14 2010-04-20 University Of Utah Research Foundation Functionally graded cemented tungsten carbide
US7608333B2 (en) 2004-09-21 2009-10-27 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7493973B2 (en) 2005-05-26 2009-02-24 Smith International, Inc. Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance

Also Published As

Publication number Publication date
CN101724760B (zh) 2013-03-20
US20100101368A1 (en) 2010-04-29
EP2350331B1 (en) 2018-12-05
US8163232B2 (en) 2012-04-24
CA2736589C (en) 2018-05-01
EP2350331A2 (en) 2011-08-03
JP2012506948A (ja) 2012-03-22
CN101724760A (zh) 2010-06-09
JP5552125B2 (ja) 2014-07-16
CA2736589A1 (en) 2010-06-03
CN103103371A (zh) 2013-05-15
EP2350331A4 (en) 2014-01-01
WO2010062649A3 (en) 2010-08-19
WO2010062649A2 (en) 2010-06-03

Similar Documents

Publication Publication Date Title
BRPI0919636A2 (pt) carboneto de tungstênio cimentado funcionalmente graduado com superfície dura construída e o método para a preparação do mesmo
DE602007007847D1 (de) Vorrichtungen zur Anpassung der Arbeitstiefe für rotierende Werkzeuge
GB2423320B (en) Stress-relieved diamond inserts
MX325514B (es) Metodo para elaborar cetales y acetales.
GB0909524D0 (en) Interface for deploying wireline tools with non-electric string
BRPI0811635A2 (pt) Compostos de arilazol-2-il cianoetilamino, métodos para fazê-los e métodos para o uso dos mesmos
BRPI0908351A2 (pt) Método implementado por computador para determinar um volume do horizonte
ZA201007057B (en) Reamer with polycrystalline diamond compact inserts
DE602007008424D1 (de) Rotierendes Werkzeug mit zahlreichen Schnittstellen zur Werkzeugbefestigung
EP2081733A4 (en) DEVICE FOR SHARPENING A BLADE COMPRISING A DEVICE REPRODUCING THE CONTOUR OF A BLADE
BRPI1005679A8 (pt) ferramenta revestida com diamante
BRPI0912426A2 (pt) método executado por computador, computador, e sistema para uso com poço
DE602008001148D1 (de) Messinstrument
ATE536943T1 (de) Oberflächenmodifikation
PL2746413T3 (pl) Stempel ze spiekanego węglika
PL389135A1 (pl) Sposób i sonda DNA do otrzymywania endonukleaz restrukcyjnych, zwłaszcza o pożądanej specyficzności sekwencyjnej
FR2914192B1 (fr) Sonde respiratoire.
BRPI0820596A2 (pt) Ferramenta abrasiva
ATE488617T1 (de) Al-ti-ru-n-c hartstoffschicht
BR112012004107A2 (pt) pré-polímero terminado em isocianato, o método para preparar o mesmo e o uso do mesmo
BRPI1007449A2 (pt) componentes para ferramenta de corte com camada de revestimento resistente ao desgaste por uso.
EP2121245A4 (en) RECOVERY SANDER
GB2453488B (en) Carbide wire blade
IT1396884B1 (it) Inserti in carburo di tungsteno e metodo
GB2458785B (en) Abrasive cutting fluids

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.