WO2009112192A3 - Verbundwerkstoff auf basis von übergangsmetalldiboriden, verfahren zu dessen herstellung und dessen verwendung - Google Patents

Verbundwerkstoff auf basis von übergangsmetalldiboriden, verfahren zu dessen herstellung und dessen verwendung Download PDF

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Publication number
WO2009112192A3
WO2009112192A3 PCT/EP2009/001541 EP2009001541W WO2009112192A3 WO 2009112192 A3 WO2009112192 A3 WO 2009112192A3 EP 2009001541 W EP2009001541 W EP 2009001541W WO 2009112192 A3 WO2009112192 A3 WO 2009112192A3
Authority
WO
WIPO (PCT)
Prior art keywords
composite material
powder
transition metal
producing
copper
Prior art date
Application number
PCT/EP2009/001541
Other languages
English (en)
French (fr)
Other versions
WO2009112192A2 (de
Inventor
Dietrich Lange
Original Assignee
Esk Ceramics Gmbh & Co. Kg
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 Esk Ceramics Gmbh & Co. Kg filed Critical Esk Ceramics Gmbh & Co. Kg
Publication of WO2009112192A2 publication Critical patent/WO2009112192A2/de
Publication of WO2009112192A3 publication Critical patent/WO2009112192A3/de

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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
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • C04B41/5127—Cu, e.g. Cu-CuO eutectic
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00844—Uses not provided for elsewhere in C04B2111/00 for electronic applications

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ceramic Products (AREA)

Abstract

Die Erfindung betrifft einen Verbundwerkstoff auf Basis von Übergangsmetalldiboriden der IV. bis VI. Nebengruppe des Periodensystems und einer metallischen Bindephase, dadurch gekennzeichnet, dass die metallische Bindephase aus Kupfer und mindestens einem Hilfsmetall besteht, wobei das oder die Hilfsmetalle teilweise oder vollständig in der Kupferphase gelöst sein können, und dass der Verbundwerkstoff eine Dichte von mindestens 97% der theoretischen Dichte aufweist. Die Erfindung betrifft ebenfalls ein Verfahren zur Herstellung eines solchen Verbundwerkstoffs umfassend die Schritte: a) Vermischen eines pulverförmigen Übergangsmetalldiborids und mindestens eines pulverförmigen Hilfsmetalls, gegebenenfalls unter Zusatz von organischen Binde- und Presshilfsmitteln, entweder i) trocken zur Herstellung einer homogenen Pulvermischung oder ii) in Gegenwart eines flüssigen Suspensionsmediums zur Herstellung einer homogenen Pulversuspension, b) im Falle der Herstellung einer Pulversuspension, Herstellen eines Pulvergranulats aus der Pulversuspension, c) Verpressen der in Schritt a) erhaltenen Pulvermischung oder des in Schritt b) erhaltenen Pulvergranulats zu einem Grünkörper, d) Drucklossintern des erhaltenen Grünkörpers im Vakuum oder unter Schutzgas bei einer Temperatur im Bereich von 1050 bis 1750°C, vorzugsweise 1550 bis 1650°C, und e) Infiltrieren des erhaltenen Sinterkörpers mit schmelzflüssigem Kupfer. Der erfindungsgemäße Verbundwerkstoff eignet sich als verschleißbeständiger Werkstoff für Anwendungen, bei denen eine hohe Wärmeleitfähigkeit, eine gute Thermoschockbeständigkeit und eine hohe elektrische Leitfähigkeit erforderlich sind.
PCT/EP2009/001541 2008-03-14 2009-03-04 Verbundwerkstoff auf basis von übergangsmetalldiboriden, verfahren zu dessen herstellung und dessen verwendung WO2009112192A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008014355.3 2008-03-14
DE102008014355A DE102008014355A1 (de) 2008-03-14 2008-03-14 Verbundwerkstoff auf Basis von Übergangsmetalldiboriden, Verfahren zu dessen Herstellung und dessen Verwendung

Publications (2)

Publication Number Publication Date
WO2009112192A2 WO2009112192A2 (de) 2009-09-17
WO2009112192A3 true WO2009112192A3 (de) 2010-02-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/001541 WO2009112192A2 (de) 2008-03-14 2009-03-04 Verbundwerkstoff auf basis von übergangsmetalldiboriden, verfahren zu dessen herstellung und dessen verwendung

Country Status (2)

Country Link
DE (1) DE102008014355A1 (de)
WO (1) WO2009112192A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013019582A1 (de) * 2013-11-21 2015-05-21 Karlsruher Institut für Technologie Verfahren zur Herstellung poröser Sinterkörper
CN112028635A (zh) * 2020-09-06 2020-12-04 西北工业大学 一种超高温陶瓷复合材料及制备方法
CN115947602B (zh) * 2022-10-10 2023-11-07 中南大学 一种ZrB2基金属陶瓷惰性阳极及其制备方法和应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617053A (en) * 1985-09-20 1986-10-14 Great Lakes Carbon Corporation Metal reinforced porous refractory hard metal bodies
JPH01278975A (ja) * 1988-04-29 1989-11-09 S T K Ceramics Kenkyusho:Kk 抵抗溶接用電極
EP0433856A1 (de) * 1989-12-15 1991-06-26 Elektroschmelzwerk Kempten GmbH Hartmetall-Mischwerkstoffe auf Basis von Boriden, Nitriden und Eisenbindemetallen
WO1998005801A1 (en) * 1996-08-02 1998-02-12 Texas A & M University System MANUFACTURE AND USE OF ZrB2/Cu COMPOSITE ELECTRODES
US5753574A (en) * 1996-09-16 1998-05-19 Hiz Corp. Metal infiltrated ceramic electrical conductor
US5933701A (en) * 1996-08-02 1999-08-03 Texas A & M University System Manufacture and use of ZrB2 /Cu or TiB2 /Cu composite electrodes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002431A1 (en) * 1980-02-20 1981-09-03 Inst Khim Fiz An Sssr Tungstenfree hard alloy and method of making it
EP0662019A4 (de) 1992-09-17 1998-07-15 Coors Ceramics Company Ritland Verfahren zur Herstellung eines Keramik-Metallverbundkörpers.
US5708956A (en) * 1995-10-02 1998-01-13 The Dow Chemical Company Single step synthesis and densification of ceramic-ceramic and ceramic-metal composite materials

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617053A (en) * 1985-09-20 1986-10-14 Great Lakes Carbon Corporation Metal reinforced porous refractory hard metal bodies
JPH01278975A (ja) * 1988-04-29 1989-11-09 S T K Ceramics Kenkyusho:Kk 抵抗溶接用電極
EP0433856A1 (de) * 1989-12-15 1991-06-26 Elektroschmelzwerk Kempten GmbH Hartmetall-Mischwerkstoffe auf Basis von Boriden, Nitriden und Eisenbindemetallen
WO1998005801A1 (en) * 1996-08-02 1998-02-12 Texas A & M University System MANUFACTURE AND USE OF ZrB2/Cu COMPOSITE ELECTRODES
US5933701A (en) * 1996-08-02 1999-08-03 Texas A & M University System Manufacture and use of ZrB2 /Cu or TiB2 /Cu composite electrodes
US5753574A (en) * 1996-09-16 1998-05-19 Hiz Corp. Metal infiltrated ceramic electrical conductor

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BARANDIKA M G ET AL: "Fe-Ni-Ti binder phases for TiB2-based cermets: a thermodynamic approach", SCRIPTA MATERIALIA, ELSEVIER, AMSTERDAM, NL, vol. 39, no. 10, 13 October 1998 (1998-10-13), pages 1395 - 1400, XP004325349, ISSN: 1359-6462 *
GOETZEL C G ED - AMERICAN SOCIETY FOR METALS: "INFILTRATION", 1 January 1984, POWDER METALLURGY; [METALS HANDBOOK], METALS PARK, ASM, US, PAGE(S) 552 - 566, XP002064712 *
JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY NATL. INST. STANDARDS & TECHNOL USA, vol. 105, no. 5, October 2000 (2000-10-01), pages 709 - 720, XP002561525, ISSN: 1044-677X *
JUNGLING T ET AL: "New Hardmetals based on TiB2", INTERNATIONAL JOURNAL OF REFRACTORY METALS AND HARD MATERIALS, ELSEVIER PUBLISHERS, BARKING, GB, vol. 12, no. 2, 1 January 1993 (1993-01-01), pages 71 - 88, XP024158224, ISSN: 0263-4368, [retrieved on 19930101] *

Also Published As

Publication number Publication date
WO2009112192A2 (de) 2009-09-17
DE102008014355A1 (de) 2009-09-17

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