WO2005068112A3 - Verfahren zum leichtmetall-legierungs-sintern - Google Patents

Verfahren zum leichtmetall-legierungs-sintern Download PDF

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Publication number
WO2005068112A3
WO2005068112A3 PCT/DE2004/002636 DE2004002636W WO2005068112A3 WO 2005068112 A3 WO2005068112 A3 WO 2005068112A3 DE 2004002636 W DE2004002636 W DE 2004002636W WO 2005068112 A3 WO2005068112 A3 WO 2005068112A3
Authority
WO
WIPO (PCT)
Prior art keywords
percent
light metal
metal alloy
sintered
sintering
Prior art date
Application number
PCT/DE2004/002636
Other languages
English (en)
French (fr)
Other versions
WO2005068112A2 (de
WO2005068112B1 (de
Inventor
Angelika Pohl
Otto Stock
Klaus Edgar Baechle
Anton Eiberger
Original Assignee
Schwaebische Huettenwerke Gmbh
Angelika Pohl
Otto Stock
Klaus Edgar Baechle
Anton Eiberger
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 Schwaebische Huettenwerke Gmbh, Angelika Pohl, Otto Stock, Klaus Edgar Baechle, Anton Eiberger filed Critical Schwaebische Huettenwerke Gmbh
Priority to DE502004007370T priority Critical patent/DE502004007370D1/de
Priority to EP04802845A priority patent/EP1709209B1/de
Priority to PL04802845T priority patent/PL1709209T3/pl
Publication of WO2005068112A2 publication Critical patent/WO2005068112A2/de
Publication of WO2005068112A3 publication Critical patent/WO2005068112A3/de
Publication of WO2005068112B1 publication Critical patent/WO2005068112B1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • 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
    • B22F2003/248—Thermal after-treatment
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Die Erfindung betrifft ein Sinterverfahren für masshaltige Leichtmetalle mit den Schritten: Pressen einer Leichtmetall-Sinterpulvermischung mit Presshilfsmittel unter Erhalt eines Grünlings mit einer Verdichtung von etwa 90 % seiner theoretischen Dichte; Sintern des Grünlings bei einer Sintertemperatur von 85 - 95 % der Liquidustemperatur der Leichtmetalllegierung unter Entfernen des Presshilfsmittels; zweidimensionales Nachverdichten des vorgesinterten Teils um etwa 10 % seiner Höhe; Sintern des nachverdichteten Teils bei hohen Sintertemperaturen von 90 - 99 % der Liquidustemperatur der Leichtmetalllegierung; Kalibrieren des hochgesinterten Teils mit einer weiteren Verdichtung um etwa 1 - 2 % seiner Höhe.
PCT/DE2004/002636 2004-01-19 2004-11-26 Verfahren zum leichtmetall-legierungs-sintern WO2005068112A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE502004007370T DE502004007370D1 (de) 2004-01-19 2004-11-26
EP04802845A EP1709209B1 (de) 2004-01-19 2004-11-26 Verfahren zum leichtmetall-legierungs-sintern
PL04802845T PL1709209T3 (pl) 2004-01-19 2004-11-26 Sposób spiekania stopów metali lekkich

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004002714.5 2004-01-19
DE102004002714A DE102004002714B3 (de) 2004-01-19 2004-01-19 Verfahren zum Leichtmetall-Legierungs-Sintern

Publications (3)

Publication Number Publication Date
WO2005068112A2 WO2005068112A2 (de) 2005-07-28
WO2005068112A3 true WO2005068112A3 (de) 2006-01-19
WO2005068112B1 WO2005068112B1 (de) 2006-04-06

Family

ID=34442568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2004/002636 WO2005068112A2 (de) 2004-01-19 2004-11-26 Verfahren zum leichtmetall-legierungs-sintern

Country Status (6)

Country Link
EP (1) EP1709209B1 (de)
AT (1) ATE398190T1 (de)
DE (2) DE102004002714B3 (de)
ES (1) ES2272202T3 (de)
PL (1) PL1709209T3 (de)
WO (1) WO2005068112A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010003546B4 (de) * 2010-03-31 2016-02-04 Schwäbische Hüttenwerke Automotive GmbH Kombinierte Kettenrad-Stator-Einheit
CN103008662B (zh) * 2011-09-23 2015-06-03 复盛应用科技股份有限公司 复合金属的一体成型方法
CN102699327B (zh) * 2012-01-04 2015-03-25 洛阳科威钨钼有限公司 一种钼坩埚的制作工艺
CN103506624B (zh) * 2012-06-20 2015-12-02 中磁科技股份有限公司 钕铁硼磁体的烧结方法
DE102012017040A1 (de) * 2012-08-29 2014-03-27 Gkn Sinter Metals Holding Gmbh Verfahren zur Herstellung eines Verbundbauteils sowie ein Verbundbauteil
AT515747B1 (de) * 2014-04-24 2017-02-15 Miba Sinter Austria Gmbh Verfahren zur Herstellung einer Baugruppe
DE102017123738A1 (de) 2017-10-12 2019-04-18 Schaeffler Technologies AG & Co. KG Antriebsrad für Nockenwellenversteller und Verfahren zur Herstellung eines Antriebsrades für einen Nockenwellenversteller
CN108277369A (zh) * 2018-02-09 2018-07-13 兰州理工大学 一种轻质高硬铝合金加工工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511667A (en) * 1974-08-09 1978-05-24 Krebsoege Gmbh Sintermetall Powder metallurgical process for making precision components
US4393563A (en) * 1981-05-26 1983-07-19 Smith David T Cold forced sintered powder metal annular bearing ring blanks
US5466277A (en) * 1990-07-10 1995-11-14 Showa Denko K.K. Starting powder for producing sintered-aluminum alloy, method for producing sintered parts, and sintered aluminum alloy
WO2003064083A2 (de) * 2002-01-29 2003-08-07 Gkn Sinter Metals Gmbh Verfahren zur herstellung von gesinterten bauteilen aus einem sinterfähigen material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000017307A (ja) * 1998-06-29 2000-01-18 Toyota Motor Corp 焼結部材の製造方法
DE19850326A1 (de) * 1998-11-02 2000-05-04 Gkn Sinter Metals Holding Gmbh Verfahren zur Herstellung eines gesinterten Bauteils mit Nachverformung des Grünlings
DE19950595C1 (de) * 1999-10-21 2001-02-01 Dorn Gmbh C Verfahren zur Herstellung von Sinterteilen aus einer Aluminiumsintermischung
PL191806B1 (pl) * 1999-12-31 2006-07-31 Inst Obrobki Plastycznej Sposób otrzymywania elementów kształtowych

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511667A (en) * 1974-08-09 1978-05-24 Krebsoege Gmbh Sintermetall Powder metallurgical process for making precision components
US4393563A (en) * 1981-05-26 1983-07-19 Smith David T Cold forced sintered powder metal annular bearing ring blanks
US5466277A (en) * 1990-07-10 1995-11-14 Showa Denko K.K. Starting powder for producing sintered-aluminum alloy, method for producing sintered parts, and sintered aluminum alloy
WO2003064083A2 (de) * 2002-01-29 2003-08-07 Gkn Sinter Metals Gmbh Verfahren zur herstellung von gesinterten bauteilen aus einem sinterfähigen material

Also Published As

Publication number Publication date
EP1709209B1 (de) 2008-06-11
ES2272202T3 (es) 2008-12-01
WO2005068112A2 (de) 2005-07-28
ATE398190T1 (de) 2008-07-15
PL1709209T3 (pl) 2008-11-28
DE102004002714B3 (de) 2005-05-19
EP1709209A2 (de) 2006-10-11
DE502004007370D1 (de) 2008-07-24
ES2272202T1 (es) 2007-05-01

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