ES2176025T3 - Procedimiento de vigilancia del proceso de fundicion a presion o tixomoldeo de metales. - Google Patents

Procedimiento de vigilancia del proceso de fundicion a presion o tixomoldeo de metales.

Info

Publication number
ES2176025T3
ES2176025T3 ES99944412T ES99944412T ES2176025T3 ES 2176025 T3 ES2176025 T3 ES 2176025T3 ES 99944412 T ES99944412 T ES 99944412T ES 99944412 T ES99944412 T ES 99944412T ES 2176025 T3 ES2176025 T3 ES 2176025T3
Authority
ES
Spain
Prior art keywords
monitoring
evolution
procedure
temperature
mixing process
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
ES99944412T
Other languages
English (en)
Inventor
Christophe Bagnoud
Miroslaw Plata
Jurgen Wust
Klaus Wahrisch
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 ES2176025T3 publication Critical patent/ES2176025T3/es
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Continuous Casting (AREA)

Abstract

Procedimiento de vigilancia del proceso de fundición a presión o de tixomoldeo de metales en vacío en un molde, caracterizado porque se mide continuamente la evolución temporal de la temperatura (T) en al menos un sitio del sistema y se calcula en tiempo real la evolución de la temperatura del sistema por medio de un programa, y porque a partir de la evolución de la temperatura del sistema se calcula la evolución temporal del flujo de calor (W) y a partir del flujo de calor se calcula la evolución temporal de la energía (U) del sistema, así como la cantidad de calor de solidificación (UE) del metal solidificado en el molde, empleándose valores calculados en un instante establecido como valores característicos para la vigilancia.
ES99944412T 1998-08-27 1999-08-16 Procedimiento de vigilancia del proceso de fundicion a presion o tixomoldeo de metales. Expired - Lifetime ES2176025T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810846A EP0982089A1 (de) 1998-08-27 1998-08-27 Verfahren zur Prozessüberwachung beim Druckgiessen oder Thixoformen von Metallen

Publications (1)

Publication Number Publication Date
ES2176025T3 true ES2176025T3 (es) 2002-11-16

Family

ID=8236284

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99944412T Expired - Lifetime ES2176025T3 (es) 1998-08-27 1999-08-16 Procedimiento de vigilancia del proceso de fundicion a presion o tixomoldeo de metales.

Country Status (9)

Country Link
US (1) US6557617B1 (es)
EP (2) EP0982089A1 (es)
AT (1) ATE218081T1 (es)
CA (1) CA2341264A1 (es)
DE (1) DE59901565D1 (es)
DK (1) DK1105237T3 (es)
ES (1) ES2176025T3 (es)
PT (1) PT1105237E (es)
WO (1) WO2000012246A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7886807B2 (en) * 2007-06-15 2011-02-15 Die Therm Engineering L.L.C. Die casting control method
JP4889783B2 (ja) * 2009-11-17 2012-03-07 日信工業株式会社 重力鋳造方法
DE102010053125A1 (de) * 2010-12-01 2012-06-06 Volkswagen Ag Verfahren zum Herstellen einer Serie von Gussbauteilen und Vorrichtung zum Herstellen eines Gussbauteils
DE102012220513B4 (de) 2012-11-12 2023-02-16 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung eines Druckgussteils

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187154A (en) * 1981-05-15 1982-11-17 Toyota Motor Corp Method and device for inspecting quality of product produced by die casting machine
US4493362A (en) * 1982-05-27 1985-01-15 Ex-Cell-O Corporation Programmable adaptive control method and system for die-casting machine
EP0126174B1 (en) * 1983-05-20 1989-10-04 John Mickowski Process for monitoring and controlling intermittently working molding and casting devices and apparatus for performing said process
US4976305A (en) * 1987-12-01 1990-12-11 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for controlling die temperature in low-pressure casting process
US5407000A (en) * 1992-02-13 1995-04-18 The Dow Chemical Company Method and apparatus for handling molten metals
US5772933A (en) 1994-10-12 1998-06-30 Kotzab; Werner Method for tempering an injection mold having at least one heated nozzle or hot runner
DE4444092C2 (de) * 1994-10-12 1997-02-13 Werner Kotzab Verfahren und Anordnung zum Temperieren einer Spritzgießform mit wenigstens einer beheizten Düse oder einem Heißkanal
US5758707A (en) * 1995-10-25 1998-06-02 Buhler Ag Method for heating metallic body to semisolid state
US6148899A (en) * 1998-01-29 2000-11-21 Metal Matrix Cast Composites, Inc. Methods of high throughput pressure infiltration casting

Also Published As

Publication number Publication date
DK1105237T3 (da) 2002-09-23
ATE218081T1 (de) 2002-06-15
CA2341264A1 (en) 2000-03-09
EP1105237B1 (de) 2002-05-29
EP1105237A1 (de) 2001-06-13
WO2000012246A1 (de) 2000-03-09
PT1105237E (pt) 2002-09-30
EP0982089A1 (de) 2000-03-01
DE59901565D1 (de) 2002-07-04
US6557617B1 (en) 2003-05-06

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