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FR3072768B1 - Procede et dispositif de moulage notamment d’un verre metallique - Google Patents

Procede et dispositif de moulage notamment d’un verre metallique Download PDF

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Publication number
FR3072768B1
FR3072768B1 FR1771119A FR1771119A FR3072768B1 FR 3072768 B1 FR3072768 B1 FR 3072768B1 FR 1771119 A FR1771119 A FR 1771119A FR 1771119 A FR1771119 A FR 1771119A FR 3072768 B1 FR3072768 B1 FR 3072768B1
Authority
FR
France
Prior art keywords
molding
melting crucible
sectorized
bmg
inductor
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.)
Expired - Fee Related
Application number
FR1771119A
Other languages
English (en)
Other versions
FR3072768A1 (fr
Inventor
Jose Feigenblum
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.)
RocTool SA
Original Assignee
RocTool SA
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 RocTool SA filed Critical RocTool SA
Priority to FR1771119A priority Critical patent/FR3072768B1/fr
Priority to TW107136553A priority patent/TWI787369B/zh
Priority to PCT/EP2018/079357 priority patent/WO2019081687A1/fr
Priority to US16/757,758 priority patent/US20210187602A1/en
Priority to CN201880069781.6A priority patent/CN111372705B/zh
Priority to EP18789433.2A priority patent/EP3700695B1/fr
Publication of FR3072768A1 publication Critical patent/FR3072768A1/fr
Application granted granted Critical
Publication of FR3072768B1 publication Critical patent/FR3072768B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • 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
    • B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
    • B22D17/04—Plunger machines
    • 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
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/06—Special casting characterised by the nature of the product by its physical properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/12—Arrangement of elements for electric heating in or on furnaces with electromagnetic fields acting directly on the material being heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Glass Compositions (AREA)

Abstract

L'invention concerne un dispositif pour la réalisation d'une pièce par moulage d'un BMG, comprenant : a. un moule comprenant deux coquilles délimitant une cavité moulante étanche ; b. un dispositif de fusion du BMG comprenant : bi. un creuset froid sectorisé, dit creuset de fusion, disposé verticalement comprenant des secteurs creux constitués d'un matériau électriquement conducteur et non magnétique isolés électriquement les uns des autres ; bii. un inducteur sous la forme d'une bobine entourant ledit creuset de fusion pour le chauffage de son contenu ; biii. un moyen de génération de courant à très haute fréquence pour alimenter l'inducteur; caractérisé en ce qu'il comprend un piston sectorisé comprenant des secteurs creux constitués d'un matériau électriquement conducteur et non magnétique isolés électriquement les uns des autres, fermant le creuset de fusion à une de ses extrémités.
FR1771119A 2017-10-25 2017-10-25 Procede et dispositif de moulage notamment d’un verre metallique Expired - Fee Related FR3072768B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1771119A FR3072768B1 (fr) 2017-10-25 2017-10-25 Procede et dispositif de moulage notamment d’un verre metallique
TW107136553A TWI787369B (zh) 2017-10-25 2018-10-17 用於模製特別是金屬玻璃的方法與設備
PCT/EP2018/079357 WO2019081687A1 (fr) 2017-10-25 2018-10-25 Procédé et dispositif de moulage notamment d'un verre métallique
US16/757,758 US20210187602A1 (en) 2017-10-25 2018-10-25 Method and device for molding particularly of a metallic glass
CN201880069781.6A CN111372705B (zh) 2017-10-25 2018-10-25 用于特别是金属玻璃的模制方法和装置
EP18789433.2A EP3700695B1 (fr) 2017-10-25 2018-10-25 Dispositif et méthode pour le moulage d'un alliage de verre métallique massif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1771119A FR3072768B1 (fr) 2017-10-25 2017-10-25 Procede et dispositif de moulage notamment d’un verre metallique
FR1771119 2017-10-25

Publications (2)

Publication Number Publication Date
FR3072768A1 FR3072768A1 (fr) 2019-04-26
FR3072768B1 true FR3072768B1 (fr) 2020-01-24

Family

ID=61187578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1771119A Expired - Fee Related FR3072768B1 (fr) 2017-10-25 2017-10-25 Procede et dispositif de moulage notamment d’un verre metallique

Country Status (6)

Country Link
US (1) US20210187602A1 (fr)
EP (1) EP3700695B1 (fr)
CN (1) CN111372705B (fr)
FR (1) FR3072768B1 (fr)
TW (1) TWI787369B (fr)
WO (1) WO2019081687A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2586818A (en) * 2019-09-04 2021-03-10 Castings Tech International Limited Casting apparatus
EP3871804B1 (fr) * 2020-02-25 2024-11-06 Heraeus Amloy Technologies GmbH Procédé d'ajustement d'une description de composant d'une pièce à fabriquer avec propriétés amorphes
CN117483501B (zh) * 2024-01-03 2024-04-19 燕山大学 基于感应辅热与磁流体冷却的杆件在轨成形机构与方法
CN118776308B (zh) * 2024-09-09 2025-01-17 陕西滇润钛业有限公司 一种具有进料机构的真空熔炼炉

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112328A (ja) * 1974-07-22 1976-01-30 Ono Atsumi Hanjutaichuzoyodaikasutoki
JPH0683888B2 (ja) * 1984-11-14 1994-10-26 マツダ株式会社 加圧鋳造装置
JPS61119368U (fr) * 1985-01-11 1986-07-28
DE3923550C2 (de) * 1989-07-15 1997-10-23 Ald Vacuum Techn Gmbh Verfahren und Dauerform zum Formgießen von elektrisch leitenden Werkstoffen
JPH04100669A (ja) * 1990-08-20 1992-04-02 Daido Steel Co Ltd 溶融金属の鍛造成形方法および鍛造成形装置
DE4320766C2 (de) * 1993-06-23 2002-06-27 Ald Vacuum Techn Ag Vorrichtung zum Einschmelzen einer festen Schicht aus elektrisch leitfähigem Material
JP3049648B2 (ja) * 1993-12-13 2000-06-05 日立金属株式会社 加圧成形方法および加圧成形機
JPH09174219A (ja) * 1995-12-25 1997-07-08 Hitachi Metals Ltd ダイカスト用スリーブおよび加圧成形方法
JPH10253260A (ja) * 1997-03-10 1998-09-25 Shinko Electric Co Ltd 軟接触型コールドクルーシブル溶解ルツボ
JP2000088467A (ja) * 1998-09-18 2000-03-31 Fuji Electric Co Ltd 浮揚溶解装置
JP2001041661A (ja) * 1999-07-27 2001-02-16 Kobe Steel Ltd コールドクルーシブル誘導溶解装置
EP1350415B1 (fr) * 2001-01-08 2017-03-15 Inductotherm Corp. Four à induction doté d'un système de bobine à efficacité ameliorée
WO2013158069A1 (fr) * 2012-04-16 2013-10-24 Apple Inc. Moulage par injection et coulée de matériau à l'aide d'un système de moulage par injection verticale
US20150298207A1 (en) * 2012-05-04 2015-10-22 Apple Inc. Inductive coil designs for the melting and movement of amorphous metals
FR2991902A1 (fr) * 2012-06-18 2013-12-20 Roctool Procede et dispositif pour le prechauffage d'un moule notamment de moulage par injection
MX374091B (es) * 2012-06-19 2025-03-05 Roctool Molde con calentamiento y enfriamiento rapidos.
US8833432B2 (en) * 2012-09-27 2014-09-16 Apple Inc. Injection compression molding of amorphous alloys
FR3005154B1 (fr) * 2013-04-26 2015-05-15 Commissariat Energie Atomique Four a chauffage par induction electromagnetique, utilisation du four pour la fusion d'un melange de metal(ux) et d'oxyde(s) representatif d'un corium
FR3015918A1 (fr) * 2013-12-31 2015-07-03 Roctool Dispositif pour le chauffage d’un moule
US20150298296A1 (en) 2014-04-17 2015-10-22 Cynthia Cook Knife block with sharpening stones
CN204438766U (zh) * 2015-02-04 2015-07-01 涿州凯莱金属材料有限公司 一种定向凝固磁悬浮感应熔炼水冷铜坩埚
FR3044748B1 (fr) * 2015-12-03 2019-07-19 Commissariat A L'energie Atomique Et Aux Energies Alternatives Four a creuset froid a chauffage par deux inducteurs electromagnetiques, utilisation du four pour la fusion d'un melange de metal(ux) et d'oxyde(s) representatif d'un corium
US9821359B2 (en) * 2015-12-14 2017-11-21 Rasoul Jelokhani Niaraki High-speed hydraulic forming of metal and non-metal sheets using electromagnetic fields
JP6745642B2 (ja) * 2016-05-10 2020-08-26 芝浦機械株式会社 ダイカストマシン及び固液共存金属の成形方法

Also Published As

Publication number Publication date
CN111372705B (zh) 2022-06-10
EP3700695A1 (fr) 2020-09-02
US20210187602A1 (en) 2021-06-24
WO2019081687A1 (fr) 2019-05-02
TW201923110A (zh) 2019-06-16
EP3700695B1 (fr) 2021-10-13
TWI787369B (zh) 2022-12-21
FR3072768A1 (fr) 2019-04-26
CN111372705A (zh) 2020-07-03

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