ES2531101T3 - Sinterización por plasma de microondas - Google Patents

Sinterización por plasma de microondas Download PDF

Info

Publication number
ES2531101T3
ES2531101T3 ES09778698T ES09778698T ES2531101T3 ES 2531101 T3 ES2531101 T3 ES 2531101T3 ES 09778698 T ES09778698 T ES 09778698T ES 09778698 T ES09778698 T ES 09778698T ES 2531101 T3 ES2531101 T3 ES 2531101T3
Authority
ES
Spain
Prior art keywords
tray
microwave plasma
trays
green bodies
articles
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.)
Active
Application number
ES09778698T
Other languages
English (en)
Inventor
Denis Dowling
Peter Dennis
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.)
Wendt GmbH
University College Dublin
Original Assignee
Wendt GmbH
University College Dublin
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 Wendt GmbH, University College Dublin filed Critical Wendt GmbH
Application granted granted Critical
Publication of ES2531101T3 publication Critical patent/ES2531101T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • 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
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by 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
    • 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
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B22F2003/1054—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding by microwave
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2204/00—End product comprising different layers, coatings or parts of cermet

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Procedimiento para producir artículos que presentan una superficie compuesta que incluye partículas abrasivas, que comprende: a) depositar de manera repetida una mezcla de partículas abrasivas y una matriz de unión de metal para formar un cuerpo respectivo que incluye prensar cada mezcla en una prensa para formar un cuerpo en crudo; b) insertar una pluralidad de dichos cuerpos en crudo sobre una bandeja de una pluralidad de bandejas; c) cargar una bandeja que incluye una pluralidad de dichos cuerpos en crudo en el interior de una cámara de plasma de microondas (10); d) evacuar por lo menos parcialmente dicha cámara (10); e) sinterizar los cuerpos en crudo en un plasma de microondas durante un periodo de tiempo para producir dichos artículos; f) extraer la bandeja de la cámara de plasma (10); g) extraer los artículos sinterizados de la bandeja; y h) repetir las etapas b) a g) para las sucesivas bandejas de dicha pluralidad de bandejas.
ES09778698T 2008-09-26 2009-09-24 Sinterización por plasma de microondas Active ES2531101T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE20080784 2008-09-26
PCT/EP2009/006901 WO2010034492A1 (en) 2008-09-26 2009-09-24 Microwave plasma sintering

Publications (1)

Publication Number Publication Date
ES2531101T3 true ES2531101T3 (es) 2015-03-10

Family

ID=41503685

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09778698T Active ES2531101T3 (es) 2008-09-26 2009-09-24 Sinterización por plasma de microondas

Country Status (3)

Country Link
EP (1) EP2334455B1 (es)
ES (1) ES2531101T3 (es)
WO (1) WO2010034492A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567440A (zh) * 2013-08-15 2014-02-12 厦门虹鹭钨钼工业有限公司 一种用于石油勘探钻头镀膜的碳化钨靶材的制备方法
US10843975B2 (en) 2015-08-05 2020-11-24 Halliburton Energy Services, Inc. Spark plasma sintered polycrystalline diamond
US10773303B2 (en) 2015-08-05 2020-09-15 Halliburton Energy Services, Inc. Spark plasma sintered polycrystalline diamond compact
CN105798312B (zh) * 2016-03-16 2018-02-13 郑州新亚复合超硬材料有限公司 一种石油钻头用金刚石复合片烧结工艺
CN112453388A (zh) * 2020-11-28 2021-03-09 湖南富栊新材料股份有限公司 一种铝基结合剂、研磨块及其制备方法
CN115261659B (zh) * 2022-07-11 2023-04-18 哈尔滨工业大学 一种两步法快速成型致密金刚石金属基复合材料构件的方法
CN115213409B (zh) * 2022-07-11 2024-02-20 哈尔滨工业大学 一种利用微波等离子体快速成型金刚石/金属基复合材料构件的方法
CN115520861A (zh) * 2022-09-27 2022-12-27 福建师范大学 一种利用多物理场耦合作用快速合成石墨的方法及应用
CN116442131B (zh) * 2023-04-07 2024-01-09 广东纳德新材料有限公司 一种陶瓷中板加工用的树脂结合剂磨轮及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD248538A1 (de) 1986-04-24 1987-08-12 Karl Marx Stadt Tech Hochschul Verfahren zur hartstoffteilchenverankerung in metallischen oberflaechen
US5431967A (en) * 1989-09-05 1995-07-11 Board Of Regents, The University Of Texas System Selective laser sintering using nanocomposite materials
DE4340652C2 (de) 1993-11-30 2003-10-16 Widia Gmbh Verbundwerkstoff und Verfahren zu seiner Herstellung
BR9500865A (pt) 1995-02-21 1997-04-29 Inst Nacional De Pesquisas Esp Brocas para uso odontológico ou uso correlato de desgaste ou perfuração revestidas com diamante obtido com as técnicas químicas de crescimento a partir da fase vapor -CVD(chemical vapor deposition)
US5607489A (en) * 1996-06-28 1997-03-04 Norton Company Vitreous grinding tool containing metal coated abrasive
US6183689B1 (en) * 1997-11-25 2001-02-06 Penn State Research Foundation Process for sintering powder metal components
DE19854385C2 (de) 1998-11-25 2001-06-28 Martin Kraemer Verfahren zur Herstellung von Diamantverbundwerkstoffen
EP1332194B1 (en) * 2000-10-06 2007-01-03 3M Innovative Properties Company Ceramic aggregate particles
US20060057016A1 (en) 2002-05-08 2006-03-16 Devendra Kumar Plasma-assisted sintering
KR20050040910A (ko) * 2002-07-30 2005-05-03 우노바 아이피 코포레이션 세그먼트화된 초연마성 연삭 장치
JP4112328B2 (ja) 2002-09-30 2008-07-02 株式会社ジーシー 歯科用ダイヤモンドバー
CN1179920C (zh) 2003-01-22 2004-12-15 四川大学 钙磷生物陶瓷的微波等离子体烧结方法
CN1457062A (zh) 2003-06-11 2003-11-19 武汉市德赛电力设备有限公司 一种ZnO非线性电阻的制备方法
US7112769B2 (en) 2003-10-27 2006-09-26 Alfred University Susceptor for hybrid microwave sintering system, hybrid microwave sintering system including same and method for sintering ceramic members using the hybrid microwave sintering system
JP2005298892A (ja) 2004-04-09 2005-10-27 National Institute Of Advanced Industrial & Technology レーザ照射によるコバルト含有炭化タングステン表面処理方法
DE102004050256A1 (de) * 2004-04-29 2005-11-24 Neue Materialien Bayreuth Gmbh Verfahren zur Einspeisung hoher Mikrowellenleistungen in Sinteranlagen durch mehrere Mikrowellenquellen
US7217386B2 (en) 2004-08-02 2007-05-15 The Regents Of The University Of California Preparation of nanocomposites of alumina and titania
US7407012B2 (en) 2005-07-26 2008-08-05 Smith International, Inc. Thermally stable diamond cutting elements in roller cone drill bits

Also Published As

Publication number Publication date
EP2334455B1 (en) 2014-11-26
EP2334455A1 (en) 2011-06-22
WO2010034492A1 (en) 2010-04-01

Similar Documents

Publication Publication Date Title
ES2531101T3 (es) Sinterización por plasma de microondas
CN103635296B (zh) 用于形成压紧制品的装置、***和方法和由其形成的压紧制品
EP2650478A3 (en) Pre-form ceramic matrix composite cavity and method of forming a ceramic matrix composite component
EP2052845A3 (de) Vorrichtung zur Herstellung von Formkörpern
ATE450479T1 (de) Verfahren zur herstellung von glaskeramikartikeln
EP2551041A3 (en) Rapid casting article manufacturing
ATE507796T1 (de) Verfahren zur herstellung eines dentalen produkts
MX2013008457A (es) Proceso de extrusion para la produccion de apeos.
DE50310043D1 (de) Verfahren zur endkonturnahen herstellung von hochporösen met allischen formkörpern
EP2090414A3 (en) Method for manufacturing honeycomb structured body
MX2009003218A (es) Compuestos que soportan carga bioactiva.
DE602007007430D1 (de) Verfahren zur Herstellung eines Körpers mit Wabenstruktur
WO2005002341A3 (en) Method for use in baking articles of manufacture and mold for use in said method
WO2013155638A3 (en) Reference materials
EP1624477A3 (en) Adhesive injection apparatus and method
GB2488936A (en) Uniform film-layered structure that converts the wavelengh of emitted light and method for forming the same
BR0317502A (pt) Método para produzir artigos metálicos de superfìcie adensada
EP2472058A3 (en) Gas turbine engine component material addition process
WO2015169929A3 (en) Method for manufacturing large ceramic co-fired articles
DE602007010666D1 (de) Verfahren, anlage und vorrichtung zur herstellung von teilen aus verbundmaterial
EP3381582A3 (en) Method of making complex internal passages in turbine airfoils
WO2006091619A3 (en) Casting process
ATE375315T1 (de) Fördervorrichtung für flache artikel
CN102554236A (zh) 复合材料件及其制造方法
DE602007008622D1 (de) Medizinische Implantatkomponente und Verfahren zur ihrer Herstellung