EP1553194A4 - Verfahren und vorrichtung zum schaumspritzgiessen - Google Patents

Verfahren und vorrichtung zum schaumspritzgiessen

Info

Publication number
EP1553194A4
EP1553194A4 EP03771440A EP03771440A EP1553194A4 EP 1553194 A4 EP1553194 A4 EP 1553194A4 EP 03771440 A EP03771440 A EP 03771440A EP 03771440 A EP03771440 A EP 03771440A EP 1553194 A4 EP1553194 A4 EP 1553194A4
Authority
EP
European Patent Office
Prior art keywords
melt
blowing agent
temperature
injection
light alloy
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.)
Granted
Application number
EP03771440A
Other languages
English (en)
French (fr)
Other versions
EP1553194B1 (de
EP1553194A1 (de
Inventor
Tatsuya Tanaka
Kazuo Yamaguchi
Takeshi Muguruma
Seiji Nishi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP1553194A1 publication Critical patent/EP1553194A1/de
Publication of EP1553194A4 publication Critical patent/EP1553194A4/de
Application granted granted Critical
Publication of EP1553194B1 publication Critical patent/EP1553194B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2061—Means for forcing the molten metal into the die using screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/005—Casting metal foams
    • 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
    • C22C1/08—Alloys with open or closed pores
    • 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
    • C22C1/08—Alloys with open or closed pores
    • C22C1/083—Foaming process in molten metal other than by powder metallurgy
    • C22C1/087—Foaming process in molten metal other than by powder metallurgy after casting in solidified or solidifying metal to make porous metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
EP03771440A 2002-07-31 2003-07-30 Verfahren und vorrichtung zum schaumspritzgiessen Expired - Lifetime EP1553194B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002223322 2002-07-31
JP2002223322A JP2004058130A (ja) 2002-07-31 2002-07-31 軽合金の射出発泡成形方法及び射出発泡成形装置
PCT/JP2003/009698 WO2004011686A1 (ja) 2002-07-31 2003-07-30 射出発泡成形方法及び射出発泡成形装置

Publications (3)

Publication Number Publication Date
EP1553194A1 EP1553194A1 (de) 2005-07-13
EP1553194A4 true EP1553194A4 (de) 2005-11-30
EP1553194B1 EP1553194B1 (de) 2007-02-07

Family

ID=31184960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03771440A Expired - Lifetime EP1553194B1 (de) 2002-07-31 2003-07-30 Verfahren und vorrichtung zum schaumspritzgiessen

Country Status (9)

Country Link
US (1) US20060000572A1 (de)
EP (1) EP1553194B1 (de)
JP (1) JP2004058130A (de)
KR (1) KR100689168B1 (de)
CN (1) CN1308473C (de)
AT (1) ATE353374T1 (de)
AU (1) AU2003252353A1 (de)
DE (1) DE60311673T2 (de)
WO (1) WO2004011686A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007061865A (ja) * 2005-08-31 2007-03-15 Kobe Steel Ltd 金属発泡体およびその製造方法
US20070131375A1 (en) * 2005-12-09 2007-06-14 Husky Injection Molding Systems Ltd. Thixo-molding shot located downstream of blockage
US7699092B2 (en) * 2007-06-18 2010-04-20 Husky Injection Molding Systems Ltd. Metal-molding system and process for making foamed alloy
AT512229B1 (de) 2011-11-10 2014-10-15 Mold Thix Consulting Bueltermann Gmbh Vorrichtung, anlage und verfahren zum druckgiessen von metallischem material im thixotropen zustand
JP6146878B2 (ja) * 2015-01-09 2017-06-14 東芝機械株式会社 射出装置、成形装置及び成形方法
JP6443270B2 (ja) * 2015-09-02 2018-12-26 トヨタ自動車株式会社 発泡金属の製造方法
CN107498018A (zh) * 2017-09-30 2017-12-22 昆山盛事达机械有限公司 半固态镁合金注射成型机前置螺杆旋转装置
CN108405831A (zh) * 2018-03-20 2018-08-17 北京科技大学 通过压铸过程制备泡沫铝及铝合金异型件的方法
CN112427622B (zh) * 2020-11-23 2021-09-03 清华大学 泡沫铝铸造成形方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901917A (en) * 1959-01-05 1962-07-25 William Stuart Fiedler Continuous process for foaming metal
DE1164102B (de) * 1956-03-19 1964-02-27 Lor Corp Verfahren zur Herstellung von Metallschaumkoerpern
DE19744300A1 (de) * 1996-10-07 1998-04-16 Mepura Metallpulver Ges M B H Verfahren zur Herstellung von Poren aufweisenden Formkörpern bzw. Werkstücken auf Basis von (Leicht-)Metallen, deren Herstellung und deren Verwendung
US5865237A (en) * 1996-04-19 1999-02-02 Leichtmetallguss-Kokillenbau-Werk Illichmann Gmbh Method of producing molded bodies of a metal foam
EP1356131A2 (de) * 2001-02-01 2003-10-29 Goldschmidt GmbH Verfahren zur herstellung von metallschaum und danach hergestellter metallkörper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983597A (en) * 1959-06-11 1961-05-09 Lor Corp Metal foam and method for making
JPH01127631A (ja) * 1987-11-10 1989-05-19 Agency Of Ind Science & Technol 発泡金属の製造方法
JP3352584B2 (ja) * 1996-03-11 2002-12-03 神鋼鋼線工業株式会社 金属発泡体の製造方法
US6840302B1 (en) * 1999-04-21 2005-01-11 Kobe Steel, Ltd. Method and apparatus for injection molding light metal alloy
JP3377185B2 (ja) * 1999-09-30 2003-02-17 日精樹脂工業株式会社 金属材料の射出成形機及び射出成形方法
JP4176975B2 (ja) * 2001-06-18 2008-11-05 神鋼鋼線工業株式会社 発泡金属の製造方法
US20030094257A1 (en) * 2001-11-19 2003-05-22 Takata Corporation Shutterless injection molding method and apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164102B (de) * 1956-03-19 1964-02-27 Lor Corp Verfahren zur Herstellung von Metallschaumkoerpern
GB901917A (en) * 1959-01-05 1962-07-25 William Stuart Fiedler Continuous process for foaming metal
US5865237A (en) * 1996-04-19 1999-02-02 Leichtmetallguss-Kokillenbau-Werk Illichmann Gmbh Method of producing molded bodies of a metal foam
DE19744300A1 (de) * 1996-10-07 1998-04-16 Mepura Metallpulver Ges M B H Verfahren zur Herstellung von Poren aufweisenden Formkörpern bzw. Werkstücken auf Basis von (Leicht-)Metallen, deren Herstellung und deren Verwendung
EP1356131A2 (de) * 2001-02-01 2003-10-29 Goldschmidt GmbH Verfahren zur herstellung von metallschaum und danach hergestellter metallkörper

Also Published As

Publication number Publication date
ATE353374T1 (de) 2007-02-15
DE60311673T2 (de) 2007-11-22
US20060000572A1 (en) 2006-01-05
KR20050026529A (ko) 2005-03-15
EP1553194B1 (de) 2007-02-07
WO2004011686A1 (ja) 2004-02-05
CN1308473C (zh) 2007-04-04
AU2003252353A1 (en) 2004-02-16
EP1553194A1 (de) 2005-07-13
DE60311673D1 (de) 2007-03-22
KR100689168B1 (ko) 2007-03-09
JP2004058130A (ja) 2004-02-26
CN1671872A (zh) 2005-09-21

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