ES2195954T3 - PRE-TREATMENT OF A TIXOTROPIC METAL TOCH. - Google Patents

PRE-TREATMENT OF A TIXOTROPIC METAL TOCH.

Info

Publication number
ES2195954T3
ES2195954T3 ES00991167T ES00991167T ES2195954T3 ES 2195954 T3 ES2195954 T3 ES 2195954T3 ES 00991167 T ES00991167 T ES 00991167T ES 00991167 T ES00991167 T ES 00991167T ES 2195954 T3 ES2195954 T3 ES 2195954T3
Authority
ES
Spain
Prior art keywords
heating tube
metal billet
casting chamber
thixomolding
billet
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 - Lifetime
Application number
ES00991167T
Other languages
Spanish (es)
Inventor
Miroslaw Plata
Christophe Bagnoud
Gregoire Arnold
Martin Bolliger
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management 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 Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Application granted granted Critical
Publication of ES2195954T3 publication Critical patent/ES2195954T3/en
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
    • 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
    • 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
    • F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
    • F27B17/0016—Chamber type furnaces
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0075—Charging or discharging vertically, e.g. through a bottom opening
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Dowels (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Dispositivo de pretratamiento para proporcionar un tocho metálico tixotrópico (10) en una cámara de colada (30) de una instalación de tixomoldeo, que contiene un recipiente destinado a recibir un tocho metálico (10) que contiene partículas sólidas primariamente solidificadas y homogéneamente distribuidas procedentes de dendritas degeneradas individuales, un horno (20) separado en el espacio de la instalación de tixomoldeo para transferir el tocho metálico (10) situado en el recipiente a un estado tixotrópico parcialmente líquido, y un dispositivo de transporte para transportar e introducir el tocho metálico tixotrópico (10) en la cámara de colada (30), caracterizado porque el recipiente constituye un tubo de calentamiento (14) de forma cilíndrica que puede ser cerrado lateralmente por medio de elementos de cierre (16, 18) en forma de tapón o de tarugo, estando configurados los elementos de cierre (16, 18) de tal manera que éstos, cuando el tubo de calentamiento (14) haya sido extraído del horno (20), puedan ser retirados antes de introducir el tubo de calentamiento (14) en la cámara de colada (30), y eligiéndose el diámetro interior dR del tubo de calentamiento (14) en función del diámetro dB del tocho de tal manera que el tocho metálico (10) presente a su temperatura de solidus Tsolidus sustancialmente el mismo diámetro dB que el diámetro interior dR del tubo de calentamiento (14), y estando configurado el dispositivo de pretratamiento de tal manera que el tocho metálico (10) pueda permanecer en el tubo de calentamiento (14) durante todo el pretratamiento, es decir, el proceso de calentamiento en el horno (20) y el transporte a la cámara de colada (30) y la estancia en la cámara de colada (30) hasta el comienzo del proceso de tixomoldeo.Pretreatment device for providing a thixotropic metal billet (10) in a casting chamber (30) of a thixomolding plant, containing a container intended to receive a metal billet (10) containing primarily solidified and homogeneously distributed solid particles from individual degenerated dendrites, a furnace (20) separated in the thixomolding facility space to transfer the metal billet (10) located in the container to a partially liquid thixotropic state, and a transport device for transporting and introducing the thixotropic metal billet (10) in the casting chamber (30), characterized in that the container constitutes a cylindrical heating tube (14) that can be closed laterally by means of closure elements (16, 18) in the form of a plug or a plug , the closure elements (16, 18) being configured such that these, when the heating tube (14) h Once they have been removed from the oven (20), they can be removed before inserting the heating tube (14) into the casting chamber (30), and choosing the inside diameter dR of the heating tube (14) based on the dB diameter of the billet in such a way that the metal billet (10) presents at its solidus temperature Tsolidus substantially the same diameter dB as the inner diameter dR of the heating tube (14), and the pretreatment device being configured such that the metal billet (10) can remain in the heating tube (14) during the entire pretreatment, that is, the heating process in the oven (20) and the transport to the casting chamber (30) and the stay in the casting chamber (30) until the beginning of the thixomolding process.

ES00991167T 1999-12-22 2000-12-12 PRE-TREATMENT OF A TIXOTROPIC METAL TOCH. Expired - Lifetime ES2195954T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99811196A EP1110643A1 (en) 1999-12-22 1999-12-22 Pretreatment of thixotropic metal billets

Publications (1)

Publication Number Publication Date
ES2195954T3 true ES2195954T3 (en) 2003-12-16

Family

ID=8243209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00991167T Expired - Lifetime ES2195954T3 (en) 1999-12-22 2000-12-12 PRE-TREATMENT OF A TIXOTROPIC METAL TOCH.

Country Status (10)

Country Link
US (1) US20030056930A1 (en)
EP (2) EP1110643A1 (en)
JP (1) JP2003517933A (en)
AT (1) ATE243590T1 (en)
AU (1) AU3157201A (en)
CA (1) CA2395161A1 (en)
DE (1) DE50002685D1 (en)
ES (1) ES2195954T3 (en)
NO (1) NO20022991L (en)
WO (1) WO2001045880A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4575753B2 (en) * 2004-11-17 2010-11-04 トヨタ自動車株式会社 Induction heating method
JP4780296B2 (en) * 2005-10-03 2011-09-28 トヨタ自動車株式会社 Semi-melt molding equipment
US9604279B2 (en) * 2012-04-13 2017-03-28 Apple Inc. Material containing vessels for melting material
DE102014003126A1 (en) * 2014-03-03 2015-09-03 Clariant International Ltd. Heating device for the production of carbon fibers
EP3613520B1 (en) * 2018-08-21 2021-09-29 GF Casting Solutions AG Method and appartus for casting metals under pressure using a cold chamber
DE102020113633B3 (en) * 2020-05-20 2021-05-20 Universität Kassel Die casting cell and die casting process
CN117109291B (en) * 2023-08-11 2025-12-05 安徽吉厚智能科技有限公司 Integrated heating device for casting rods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1260684B (en) * 1993-09-29 1996-04-22 Weber Srl METHOD AND PLANT FOR THE DIE-CASTING OF SEMI-LIQUID COMPONENTS WITH HIGH MECHANICAL PERFORMANCE STARTING FROM REOCOLATED SOLID.
CH691354A5 (en) * 1994-11-22 2001-07-13 Alusuisse Tech & Man Ag Cradle for bolts.
JPH08300126A (en) * 1995-04-28 1996-11-19 Honda Motor Co Ltd Casting equipment for thixocasting
CA2220357A1 (en) * 1996-11-08 1998-05-08 Ube Industries, Ltd. Method of shaping semisolid metals
US5878804A (en) * 1997-01-29 1999-03-09 Williams International Co. L.L.C. Multiproperty metal forming process

Also Published As

Publication number Publication date
NO20022991D0 (en) 2002-06-20
EP1110643A1 (en) 2001-06-27
DE50002685D1 (en) 2003-07-31
US20030056930A1 (en) 2003-03-27
NO20022991L (en) 2002-06-20
CA2395161A1 (en) 2001-06-28
WO2001045880A1 (en) 2001-06-28
AU3157201A (en) 2001-07-03
ATE243590T1 (en) 2003-07-15
JP2003517933A (en) 2003-06-03
EP1242205B1 (en) 2003-06-25
EP1242205A1 (en) 2002-09-25

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