EP2776189B8 - Dispositif, installation et procédé pour la coulée sous pression d'une matière métallique à l'état thixotropique - Google Patents

Dispositif, installation et procédé pour la coulée sous pression d'une matière métallique à l'état thixotropique Download PDF

Info

Publication number
EP2776189B8
EP2776189B8 EP12805558.9A EP12805558A EP2776189B8 EP 2776189 B8 EP2776189 B8 EP 2776189B8 EP 12805558 A EP12805558 A EP 12805558A EP 2776189 B8 EP2776189 B8 EP 2776189B8
Authority
EP
European Patent Office
Prior art keywords
die
metallic material
thixotropic state
casting metallic
casting
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.)
Not-in-force
Application number
EP12805558.9A
Other languages
German (de)
English (en)
Other versions
EP2776189B1 (fr
EP2776189A1 (fr
Inventor
Bernd Bültermann
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.)
Mold-Thix-Consulting Bueltermann GmbH
Original Assignee
Mold-Thix-Consulting Bueltermann 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
Application filed by Mold-Thix-Consulting Bueltermann GmbH filed Critical Mold-Thix-Consulting Bueltermann GmbH
Publication of EP2776189A1 publication Critical patent/EP2776189A1/fr
Application granted granted Critical
Publication of EP2776189B1 publication Critical patent/EP2776189B1/fr
Publication of EP2776189B8 publication Critical patent/EP2776189B8/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B22D17/007—Semi-solid pressure die casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/004—Thixotropic process, i.e. forging at semi-solid state
    • 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
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • 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
    • 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
    • B22D17/2023—Nozzles or shot sleeves
    • 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
    • B22D17/203—Injection pistons
    • 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
    • B22D17/2038—Heating, cooling or lubricating the injection unit
    • 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
    • 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
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2272—Sprue channels
    • B22D17/2281—Sprue channels closure devices therefor
    • 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
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • 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
    • B22D17/32—Controlling equipment
    • 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
    • C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase

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)
EP12805558.9A 2011-11-10 2012-11-02 Dispositif, installation et procédé pour la coulée sous pression d'une matière métallique à l'état thixotropique Not-in-force EP2776189B8 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1664/2011A AT512229B1 (de) 2011-11-10 2011-11-10 Vorrichtung, anlage und verfahren zum druckgiessen von metallischem material im thixotropen zustand
PCT/AT2012/050172 WO2013067567A1 (fr) 2011-11-10 2012-11-02 Dispositif, installation et procédé pour la coulée sous pression d'une matière métallique à l'état thixotropique

Publications (3)

Publication Number Publication Date
EP2776189A1 EP2776189A1 (fr) 2014-09-17
EP2776189B1 EP2776189B1 (fr) 2015-09-09
EP2776189B8 true EP2776189B8 (fr) 2015-11-04

Family

ID=47428436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12805558.9A Not-in-force EP2776189B8 (fr) 2011-11-10 2012-11-02 Dispositif, installation et procédé pour la coulée sous pression d'une matière métallique à l'état thixotropique

Country Status (6)

Country Link
US (2) US9339867B2 (fr)
EP (1) EP2776189B8 (fr)
AT (1) AT512229B1 (fr)
ES (1) ES2553833T3 (fr)
PT (1) PT2776189E (fr)
WO (1) WO2013067567A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624236B (zh) * 2013-09-16 2017-02-08 华南理工大学 一种挤压铸造定量浇注装置及方法
AT515970B1 (de) * 2014-07-03 2018-11-15 Ltc Gmbh Verfahren und Vorrichtung zum Gießen zumindest eines Bauteils
CN104741592B (zh) * 2015-03-19 2020-02-11 新荣株式会社 铝质汽车部件制造用连续铸锻造装置及利用其的制造方法
AT518824A1 (de) * 2016-05-31 2018-01-15 Lkr Leichtmetallkompetenzzentrum Ranshofen Gmbh Verfahren zur Herstellung eines Profils aus einer Metalllegierung
AT518822A1 (de) * 2016-05-31 2018-01-15 Lkr Leichtmetallkompetenzzentrum Ranshofen Gmbh Verfahren und Extruder zur Herstellung eines Profils aus einer Metalllegierung
CN108067600A (zh) * 2016-11-17 2018-05-25 机械科学研究总院（将乐）半固态技术研究所有限公司 一种高效低成本制造半固态Al-Si系铝合金铸件的流变成形方法
DE102017114012A1 (de) 2017-06-23 2018-12-27 Norsk Hydro Asa Verfahren und Vorrichtung zur Herstellung von stückigem Aufgabegut aus Metall
AT521217B1 (de) * 2018-05-11 2021-02-15 Thixotropic Piston Injection Tech Gmbh Modul für eine Druckgussvorrichtung
AT523548A1 (de) * 2020-02-18 2021-09-15 Thixotropic Piston Injectiontechnology Gmbh Verfahren zur Herstellung eines metallischen Bauteiles und Vorrichtung hierzu
DE102020113633B3 (de) * 2020-05-20 2021-05-20 Universität Kassel Druckgießzelle und Druckgussverfahren

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3817786B2 (ja) * 1995-09-01 2006-09-06 Ｔｋｊ株式会社 合金製品の製造方法及び装置
EP0859677B1 (fr) 1995-12-12 2002-03-13 Thixomat, Inc. Appareil pour produire des pates metalliques thixotropes semi-solides
JPH1015652A (ja) * 1996-07-03 1998-01-20 Olympus Optical Co Ltd ダイカスト鋳造装置および鋳造方法
US5983978A (en) 1997-09-30 1999-11-16 Thixomat, Inc. Thermal shock resistant apparatus for molding thixotropic materials
US6474399B2 (en) * 1998-03-31 2002-11-05 Takata Corporation Injection molding method and apparatus with reduced piston leakage
KR100607218B1 (ko) * 1998-03-31 2006-08-01 다카다 가부시키가이샤 반고상 상태로부터 사출성형에 의해 금속부품을 제조하는방법 및 장치
US6840302B1 (en) * 1999-04-21 2005-01-11 Kobe Steel, Ltd. Method and apparatus for injection molding light metal alloy
ES2209369T3 (es) * 1999-07-27 2004-06-16 ALCAN TECHNOLOGY & MANAGEMENT AG Procedimiento para vigilar el proceso de colada a presion o tixomoldeo de metales.
GB2354471A (en) 1999-09-24 2001-03-28 Univ Brunel Producung semisolid metal slurries and shaped components therefrom
DE10031087A1 (de) 2000-06-30 2002-01-10 Krauss Maffei Kunststofftech Spritzgießmaschine mit kontinuierlich arbeitender Plastifiziereinheit
CN1265915C (zh) * 2000-08-11 2006-07-26 布鲁内尔大学 制造金属合金铸件的方法和设备
DE10157349A1 (de) 2001-11-22 2003-06-12 Demag Ergotech Gmbh Vorrichtung und Verfahren zum Giessen von metallischen Materialien
JP2004058130A (ja) 2002-07-31 2004-02-26 Kobe Steel Ltd 軽合金の射出発泡成形方法及び射出発泡成形装置
US6860314B1 (en) * 2002-08-22 2005-03-01 Nissei Plastic Industrial Co. Ltd. Method for producing a composite metal product
CA2453170C (fr) * 2002-12-20 2012-02-21 Mold-Masters Limited Appareil de moulage par injection a entree laterale
DE102005042867A1 (de) * 2005-09-08 2007-03-22 Bühler Druckguss AG Druckgiessverfahren
US20080017345A1 (en) * 2006-07-20 2008-01-24 Husky Injection Molding Systems Ltd. Molding-system valve

Also Published As

Publication number Publication date
US20140311698A1 (en) 2014-10-23
AT512229A1 (de) 2013-06-15
WO2013067567A1 (fr) 2013-05-16
PT2776189E (pt) 2015-12-04
US20160221074A1 (en) 2016-08-04
US9802246B2 (en) 2017-10-31
ES2553833T3 (es) 2015-12-14
AT512229B1 (de) 2014-10-15
US9339867B2 (en) 2016-05-17
EP2776189B1 (fr) 2015-09-09
EP2776189A1 (fr) 2014-09-17

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