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WO2009053156A3 - Metallpulvermischung und deren verwendung - Google Patents

Metallpulvermischung und deren verwendung Download PDF

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Publication number
WO2009053156A3
WO2009053156A3 PCT/EP2008/062060 EP2008062060W WO2009053156A3 WO 2009053156 A3 WO2009053156 A3 WO 2009053156A3 EP 2008062060 W EP2008062060 W EP 2008062060W WO 2009053156 A3 WO2009053156 A3 WO 2009053156A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal
alloy
powder mixture
metal powder
heat treatment
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.)
Ceased
Application number
PCT/EP2008/062060
Other languages
English (en)
French (fr)
Other versions
WO2009053156A2 (de
Inventor
Roland Scholl
Ulf Waag
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.)
HC Starck GmbH
Original Assignee
HC Starck GmbH
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
Priority claimed from DE102007052198A external-priority patent/DE102007052198B3/de
Application filed by HC Starck GmbH filed Critical HC Starck GmbH
Priority to CA2695764A priority Critical patent/CA2695764A1/en
Priority to JP2010530372A priority patent/JP2011501783A/ja
Priority to EP08804025A priority patent/EP2205381A2/de
Priority to AU2008315429A priority patent/AU2008315429A1/en
Publication of WO2009053156A2 publication Critical patent/WO2009053156A2/de
Publication of WO2009053156A3 publication Critical patent/WO2009053156A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • B22F1/0655—Hollow particles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Powder Metallurgy (AREA)

Abstract

Die Erfindung betrifft eine Metallpulvermischung und besonders vorteilhafte Verwendungen einer solchen Metallpulvermischung. Es ist üblich solche Metallpulvermischungen aus Metall-Metalllegierungspulvern einzusetzen, um Werkstoffe mit einer bestimmten Legierungszusammensetzung herstellen zu können. Aufgabe der Erfindung ist es, eine Metallpulvermischung zur Verfügung zu stellen, mit der kostengünstig im Anschluss an eine Wärmebehandlung ein aus einer Metalllegierung gebildeter Werkstoff erhalten werden kann, indem die einzelnen legierungs- oder metallbildenden Bestandteile (Legierungs- und Elementpulver) homogener verteilt sind. In einem zweiten Aspekt soll die für die Herstellung des Werkstoffs bei der Wärmebehandlung erforderliche maximale Temperatur reduziert werden können. Die Metallpulvermischung ist mit mindestens zwei unterschiedlichen Pulverfraktionen gebildet. In der ersten Pulverfraktion ist erstes Metall enthalten, bei dem in Verbindung mit den weiteren enthaltenen Legierungsbestandteilen der ersten Pulverfraktion der Beginn einer Phasenumwandlung bei einer Temperatur erfolgt, die mindestens 200 K niedriger ist, als der Beginn des Schmelzens eines aus der Metallpulvermischung durch eine Wärmebehandlung zu bildenden Werkstoffs ist. Die erste Pulverfraktion weist eine mittlere Partikelgröße kleiner 45 μm auf. Eine zweite Pulverfraktion ist mit einem zweiten Metall gebildet und weist eine mittlere Partikelgröße kleiner als 10 μm auf.
PCT/EP2008/062060 2007-10-26 2008-09-11 Metallpulvermischung und deren verwendung Ceased WO2009053156A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2695764A CA2695764A1 (en) 2007-10-26 2008-09-11 Metal powder mixture and the use of the same
JP2010530372A JP2011501783A (ja) 2007-10-26 2008-09-11 金属粉末混合物及びその使用
EP08804025A EP2205381A2 (de) 2007-10-26 2008-09-11 Metallpulvermischung und deren verwendung
AU2008315429A AU2008315429A1 (en) 2007-10-26 2008-09-11 Metal powder mixture and the use thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007052198A DE102007052198B3 (de) 2007-10-26 2007-10-26 Metallpulvermischung und deren Verwendung
DE102007052198.9 2007-10-26
DE102008027523.9 2008-06-04
DE102008027523 2008-06-04

Publications (2)

Publication Number Publication Date
WO2009053156A2 WO2009053156A2 (de) 2009-04-30
WO2009053156A3 true WO2009053156A3 (de) 2009-11-26

Family

ID=40282480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/062060 Ceased WO2009053156A2 (de) 2007-10-26 2008-09-11 Metallpulvermischung und deren verwendung

Country Status (7)

Country Link
EP (1) EP2205381A2 (de)
JP (1) JP2011501783A (de)
KR (1) KR20100085019A (de)
AU (1) AU2008315429A1 (de)
CA (1) CA2695764A1 (de)
RU (1) RU2010120780A (de)
WO (1) WO2009053156A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057682A (zh) * 2015-07-29 2015-11-18 昆山德泰新材料科技有限公司 一种钨铜锡合金粉的制备方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009057127A1 (de) 2009-12-08 2011-06-09 H.C. Starck Gmbh Teilchenfilter, Filterkörper, deren Herstellung und Verwendung
CN105057680B (zh) * 2015-07-29 2018-03-27 昆山德泰新材料科技有限公司 一种机械合金化铜钨合金粉末的制备方法
WO2017116590A2 (en) * 2015-12-08 2017-07-06 3M Innovative Properties Company Metal matrix composites including inorganic particles and discontinuous fibers and methods of making same
WO2019135732A1 (en) 2018-01-02 2019-07-11 Hewlett-Packard Development Company, L.P. Powder bed materials
US20210115566A1 (en) 2019-10-18 2021-04-22 Rolls-Royce Corporation Multi-component deposits
KR102462552B1 (ko) * 2022-05-30 2022-11-04 원스(주) 고강도 및 자성 특성이 우수한 합금분말 조성물, 이를 이용한 성형체 제조방법 및 이에 의해 제조된 성형체
JP2024135253A (ja) * 2023-03-22 2024-10-04 株式会社リコー 付加製造用材料、付加製造方法、及び付加製造装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265343A (de) * 1968-03-01 1972-03-01
EP0214341A2 (de) * 1985-09-11 1987-03-18 Degussa Aktiengesellschaft Verfahren zur Herstellung eines metallischen Zahnersatzes
US5403376A (en) * 1992-03-18 1995-04-04 Printron, Inc. Particle size distribution for controlling flow of metal powders melted to form electrical conductors
US5628814A (en) * 1994-12-28 1997-05-13 General Electric Company Coated nickel-base superalloy article and powder and method useful in its preparation
WO2004007124A1 (en) * 2002-07-12 2004-01-22 Extrude Hone Corporation Blended powder solid-supersolidus liquid phrase sintering

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265343A (de) * 1968-03-01 1972-03-01
EP0214341A2 (de) * 1985-09-11 1987-03-18 Degussa Aktiengesellschaft Verfahren zur Herstellung eines metallischen Zahnersatzes
US5403376A (en) * 1992-03-18 1995-04-04 Printron, Inc. Particle size distribution for controlling flow of metal powders melted to form electrical conductors
US5628814A (en) * 1994-12-28 1997-05-13 General Electric Company Coated nickel-base superalloy article and powder and method useful in its preparation
WO2004007124A1 (en) * 2002-07-12 2004-01-22 Extrude Hone Corporation Blended powder solid-supersolidus liquid phrase sintering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057682A (zh) * 2015-07-29 2015-11-18 昆山德泰新材料科技有限公司 一种钨铜锡合金粉的制备方法

Also Published As

Publication number Publication date
WO2009053156A2 (de) 2009-04-30
AU2008315429A1 (en) 2009-04-30
RU2010120780A (ru) 2011-12-10
KR20100085019A (ko) 2010-07-28
CA2695764A1 (en) 2009-04-30
EP2205381A2 (de) 2010-07-14
JP2011501783A (ja) 2011-01-13

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