EP1768804A1 - Verfahren zum konsolidieren von mit resistenter beschichtung beschichteten hartpulvern - Google Patents

Verfahren zum konsolidieren von mit resistenter beschichtung beschichteten hartpulvern

Info

Publication number
EP1768804A1
EP1768804A1 EP04776430A EP04776430A EP1768804A1 EP 1768804 A1 EP1768804 A1 EP 1768804A1 EP 04776430 A EP04776430 A EP 04776430A EP 04776430 A EP04776430 A EP 04776430A EP 1768804 A1 EP1768804 A1 EP 1768804A1
Authority
EP
European Patent Office
Prior art keywords
intermediate layer
particles
outer layer
range
sintering
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.)
Withdrawn
Application number
EP04776430A
Other languages
English (en)
French (fr)
Other versions
EP1768804A4 (de
Inventor
Richard Edmund Toth
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.)
Allomet Corp
Original Assignee
Allomet Corp
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 Allomet Corp filed Critical Allomet Corp
Publication of EP1768804A1 publication Critical patent/EP1768804A1/de
Publication of EP1768804A4 publication Critical patent/EP1768804A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B22F3/1035—Liquid phase sintering
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17—Metallic particles coated with 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Chemically Coating (AREA)
EP04776430A 2004-06-10 2004-06-10 Verfahren zum konsolidieren von mit resistenter beschichtung beschichteten hartpulvern Withdrawn EP1768804A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/018445 WO2006001791A1 (en) 2004-06-10 2004-06-10 Method for consolidating tough coated hard powders

Publications (2)

Publication Number Publication Date
EP1768804A1 true EP1768804A1 (de) 2007-04-04
EP1768804A4 EP1768804A4 (de) 2010-09-15

Family

ID=35782093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04776430A Withdrawn EP1768804A4 (de) 2004-06-10 2004-06-10 Verfahren zum konsolidieren von mit resistenter beschichtung beschichteten hartpulvern

Country Status (13)

Country Link
EP (1) EP1768804A4 (de)
JP (1) JP2008502576A (de)
KR (1) KR101215656B1 (de)
CN (1) CN1997475B (de)
AU (1) AU2004321077B2 (de)
BR (1) BRPI0418870B1 (de)
CA (1) CA2570671C (de)
IL (1) IL179667A (de)
MX (1) MXPA06013640A (de)
NO (1) NO20070168L (de)
RU (1) RU2366539C9 (de)
SA (1) SA05260249B1 (de)
WO (1) WO2006001791A1 (de)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN110004441A (zh) * 2019-04-12 2019-07-12 水利部杭州机械设计研究所 一种Fe基合金WC/TiC/TaC/Re复合粉末配方、涂层及其制备工艺
US10745802B2 (en) 2017-03-22 2020-08-18 Mitsubishi Materials Corporation Diamond-coated cemented carbide cutting tool

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US9682425B2 (en) * 2009-12-08 2017-06-20 Baker Hughes Incorporated Coated metallic powder and method of making the same
BR112012002512A2 (pt) * 2009-08-04 2016-11-08 Allomet Corp material consolidado e material sinterizado, método para fornecer artigo consolidado e matriz
CN102059663B (zh) * 2009-11-13 2014-08-13 沈阳中科超硬磨具磨削研究所 一种用于汽车喷油嘴磨削的cbn微型陶瓷砂轮制备方法
KR101118614B1 (ko) * 2009-11-20 2012-02-27 한국생산기술연구원 나노 입자를 이용한 이종 소재간 복합체 제조방법 및 이를 이용하여 제조되는 이종 소재간 복합체
CN102191447A (zh) * 2010-03-09 2011-09-21 中国科学院上海硅酸盐研究所 一种碳化钨钴-铜-二硫化钼自润滑耐磨涂层及其制备方法
CN101829781A (zh) * 2010-05-26 2010-09-15 四川大学 无活性中间层的硬质合金与钢的连接方法
WO2011159676A2 (en) * 2010-06-14 2011-12-22 The Regents Of The University Of Michigan In-situ identification and control of microstructures produced by phase transformation of a material
CN101941843B (zh) * 2010-08-16 2012-11-21 山东大学 热压烧结TiB2-TiC-WC超硬材料及制备方法
US20130031794A1 (en) * 2011-08-05 2013-02-07 Duff Jr Ronald Richard RAZOR BLADES WITH ALUMINUM MAGNESIUM BORIDE (AlMgB14)-BASED COATINGS
CN102296198A (zh) * 2011-10-12 2011-12-28 北京科技大学 一种纳米碳化钽弥散强化钨块体材料的制备方法
US9505064B2 (en) * 2011-11-16 2016-11-29 Kennametal Inc. Cutting tool having at least partially molded body and method of making same
JP2013108152A (ja) * 2011-11-24 2013-06-06 Sumitomo Electric Ind Ltd 硬質粒子とその製造方法
JP5906813B2 (ja) * 2012-02-29 2016-04-20 住友電気工業株式会社 硬質材料、並びに切削工具
TWI649294B (zh) * 2012-09-27 2019-02-01 美商艾洛米特公司 形成具有功能梯度材料之新穎組合物的金屬或陶瓷物件的方法及含該組合物的物件
JP5799969B2 (ja) * 2013-03-22 2015-10-28 住友電気工業株式会社 セラミックス結晶粒子、セラミックス焼結体およびそれらの製造方法
IN2013CH04500A (de) 2013-10-04 2015-04-10 Kennametal India Ltd
US10030292B2 (en) * 2014-05-26 2018-07-24 Hrl Laboratories, Llc Hydride-coated microparticles and methods for making the same
CN104195362B (zh) * 2014-08-15 2016-08-24 北京工业大学 一种高硼耐磨蚀合金制备方法
CN104313444B (zh) * 2014-09-30 2016-09-14 宁夏康诚机电产品设计有限公司 一种钴包覆型钛硬质合金材料及其制备方法
CN104532052A (zh) * 2014-11-20 2015-04-22 张哲� 一种重载高速粉末冶金刹车材料及其制备工艺
CN111618300B (zh) * 2014-12-12 2022-08-05 美题隆公司 一种制品及其形成方法
CN104630589B (zh) * 2015-02-12 2016-08-31 成都邦普切削刀具股份有限公司 一种碳化钨包覆的复合硬质合金材料及其制备方法
WO2017100733A1 (en) 2015-12-11 2017-06-15 Smith International, Inc. Hardfacing material compositions
GB201522503D0 (en) 2015-12-21 2016-02-03 Element Six Gmbh Method of manufacturing a cemented carbide material
US10287824B2 (en) 2016-03-04 2019-05-14 Baker Hughes Incorporated Methods of forming polycrystalline diamond
WO2018145032A1 (en) 2017-02-06 2018-08-09 The Regents Of The University Of California Tungsten tetraboride composite matrix and uses thereof
CN110337347B (zh) 2017-02-28 2022-07-12 3M创新有限公司 金属粘结磨料制品及制备金属粘结磨料制品的方法
US11396688B2 (en) 2017-05-12 2022-07-26 Baker Hughes Holdings Llc Cutting elements, and related structures and earth-boring tools
US11292750B2 (en) 2017-05-12 2022-04-05 Baker Hughes Holdings Llc Cutting elements and structures
WO2019104186A1 (en) * 2017-11-22 2019-05-31 Forge Nano, Inc. Manufacturing of workpieces having nanostructured phases from functionalized powder feedstocks
US11536091B2 (en) 2018-05-30 2022-12-27 Baker Hughes Holding LLC Cutting elements, and related earth-boring tools and methods
JP7181827B2 (ja) * 2019-03-28 2022-12-01 三菱マテリアル電子化成株式会社 アルミナにより被覆された窒化ジルコニウム粉末及びその製造方法
CN109825833A (zh) * 2019-04-12 2019-05-31 上海海事大学 一种稀土改性WC-Ni基涂层及其制备方法
CN110358990B (zh) * 2019-07-04 2020-07-28 西安理工大学 一种热压烧结二硼化钛增强铜基复合材料的后处理方法
KR102318672B1 (ko) * 2019-10-29 2021-11-01 (주)에디코 입방정 질화붕소 입자 및 그 제조방법
CN111748814A (zh) * 2020-06-24 2020-10-09 安徽震祥精工科技有限公司 一种压铸铝材表面钛合金涂层处理方法
CN112921198A (zh) * 2021-01-08 2021-06-08 晋城鸿刃科技有限公司 超粗晶粒硬质合金的制备方法
CN114951640B (zh) * 2022-05-12 2023-04-25 广东工业大学 一种基于激光打印氮化物颗粒及其制备方法和应用
CN114774759B (zh) * 2022-06-20 2022-09-16 太原理工大学 一种层状梯度SiC陶瓷增强铁基耐磨材料及其制备方法
CN115012011A (zh) * 2022-06-24 2022-09-06 赣州海盛硬质合金有限公司 一种硬质合金表面纳米涂层及其制备方法
CN116410008A (zh) * 2023-04-24 2023-07-11 鞍山市和丰耐火材料有限公司 一种高寿命低碳镁碳砖及其制备方法

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US3752655A (en) * 1969-02-07 1973-08-14 Nordstjernan Rederi Ab Sintered hard metal product
US3871840A (en) * 1972-01-24 1975-03-18 Christensen Diamond Prod Co Abrasive particles encapsulated with a metal envelope of allotriomorphic dentrites
US3971656A (en) * 1973-06-18 1976-07-27 Erwin Rudy Spinodal carbonitride alloys for tool and wear applications
US5106392A (en) * 1991-03-14 1992-04-21 General Electric Company Multigrain abrasive particles
EP0493351A2 (de) * 1990-12-21 1992-07-01 Sandvik Aktiebolag Diamant enthaltendes hartes Material
US5173107A (en) * 1988-12-16 1992-12-22 Krupp Widia Gmbh Composite hard metal body and process for its production
WO1998051419A1 (en) * 1997-05-13 1998-11-19 Richard Edmund Toth Tough-coated hard powders and sintered articles thereof
US5876793A (en) * 1996-02-21 1999-03-02 Ultramet Fine powders and method for manufacturing
US20040052984A1 (en) * 1997-05-13 2004-03-18 Toth Richard E. Apparatus and method of treating fine powders

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JP2000144299A (ja) * 1998-08-25 2000-05-26 Sumitomo Electric Ind Ltd ダイヤモンド含有硬質部材及びその製造方法
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Publication number Priority date Publication date Assignee Title
US3752655A (en) * 1969-02-07 1973-08-14 Nordstjernan Rederi Ab Sintered hard metal product
US3871840A (en) * 1972-01-24 1975-03-18 Christensen Diamond Prod Co Abrasive particles encapsulated with a metal envelope of allotriomorphic dentrites
US3971656A (en) * 1973-06-18 1976-07-27 Erwin Rudy Spinodal carbonitride alloys for tool and wear applications
US5173107A (en) * 1988-12-16 1992-12-22 Krupp Widia Gmbh Composite hard metal body and process for its production
EP0493351A2 (de) * 1990-12-21 1992-07-01 Sandvik Aktiebolag Diamant enthaltendes hartes Material
US5106392A (en) * 1991-03-14 1992-04-21 General Electric Company Multigrain abrasive particles
US5876793A (en) * 1996-02-21 1999-03-02 Ultramet Fine powders and method for manufacturing
WO1998051419A1 (en) * 1997-05-13 1998-11-19 Richard Edmund Toth Tough-coated hard powders and sintered articles thereof
US20040052984A1 (en) * 1997-05-13 2004-03-18 Toth Richard E. Apparatus and method of treating fine powders

Non-Patent Citations (4)

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Title
"Tough coats on hard powders n - a revolution in the making?" METAL POWDER REPORT, MPR PUBLISHING SERVICES, SHREWSBURY, GB, vol. 58, no. 9, 1 September 2003 (2003-09-01), pages 14-19, XP004454477 ISSN: 0026-0657 *
See also references of WO2006001791A1 *
TOTH I SMID J KEANE P ETTMAYER R E: "Tough-coated hard powders: a new concept for hard metals" ADVANCES IN POWDER METALLURGY & PARTICULATE MATERIALS, METAL POWDER INDUSTRIES FEDERATION, PRINCETON, NJ, US, vol. 6, 1 January 2003 (2003-01-01), pages 183-203, XP009137242 ISSN: 1065-5824 *
TOTH R E ET AL: "TOUGH-COATED HARD POWDERS FOR HARDMETALS OF NOVEL PROPERTIES" PROCEEDINGS OF THE INTERNATIONAL PLANSEE SEMINAR, XX, XX, vol. 2, 1 January 2001 (2001-01-01), pages 306-325, XP009059349 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10745802B2 (en) 2017-03-22 2020-08-18 Mitsubishi Materials Corporation Diamond-coated cemented carbide cutting tool
CN110004441A (zh) * 2019-04-12 2019-07-12 水利部杭州机械设计研究所 一种Fe基合金WC/TiC/TaC/Re复合粉末配方、涂层及其制备工艺

Also Published As

Publication number Publication date
NO20070168L (no) 2007-01-10
BRPI0418870B1 (pt) 2014-04-15
IL179667A (en) 2016-12-29
SA05260249B1 (ar) 2008-06-03
CA2570671A1 (en) 2006-01-05
BRPI0418870A (pt) 2007-11-27
RU2366539C9 (ru) 2010-02-10
WO2006001791A1 (en) 2006-01-05
IL179667A0 (en) 2007-05-15
CN1997475A (zh) 2007-07-11
KR101215656B1 (ko) 2013-01-10
CA2570671C (en) 2013-01-08
KR20070044430A (ko) 2007-04-27
CN1997475B (zh) 2010-09-29
EP1768804A4 (de) 2010-09-15
MXPA06013640A (es) 2007-05-16
JP2008502576A (ja) 2008-01-31
AU2004321077B2 (en) 2011-06-23
AU2004321077A1 (en) 2006-01-05
RU2366539C2 (ru) 2009-09-10
RU2006145849A (ru) 2008-07-20

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