WO2002064285A3 - Moule - Google Patents

Moule Download PDF

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Publication number
WO2002064285A3
WO2002064285A3 PCT/EP2002/001119 EP0201119W WO02064285A3 WO 2002064285 A3 WO2002064285 A3 WO 2002064285A3 EP 0201119 W EP0201119 W EP 0201119W WO 02064285 A3 WO02064285 A3 WO 02064285A3
Authority
WO
WIPO (PCT)
Prior art keywords
coating
casting
casting mould
die cavity
mould
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.)
Ceased
Application number
PCT/EP2002/001119
Other languages
German (de)
English (en)
Other versions
WO2002064285A2 (fr
Inventor
Thomas Imwinkelried
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
Publication of WO2002064285A2 publication Critical patent/WO2002064285A2/fr
Anticipated expiration legal-status Critical
Publication of WO2002064285A3 publication Critical patent/WO2002064285A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/065—Cooling or heating equipment for moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/061—Materials which make up the mould
    • 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
    • B22D17/2209—Selection of die materials
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
    • C23C18/1208—Oxides, e.g. ceramics
    • C23C18/1216—Metal oxides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
    • C23C18/122—Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/125—Process of deposition of the inorganic material
    • C23C18/1254—Sol or sol-gel processing
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/125—Process of deposition of the inorganic material
    • C23C18/1262—Process of deposition of the inorganic material involving particles, e.g. carbon nanotubes [CNT], flakes
    • C23C18/127—Preformed particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

L'invention concerne un moule (1) qui comprend une cavité (10) et un corps de moule formant la cavité (10) et dissipant la chaleur et qui sert à la coulée de pièces coulées en métal selon le procédé de moulage par coulée. Le moule présente, sur la surface formant la cavité (10), un revêtement (20) sous forme d'un corps stratifié ayant une épaisseur inférieure à 5 mm, composé d'un solide très poreux, à structure en squelette, en matériau résistant à la chaleur, dont la porosité est supérieure à 50 % et dont la conductivité thermique k est inférieure à 1 W/mK.
PCT/EP2002/001119 2001-02-15 2002-02-04 Moule Ceased WO2002064285A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01810152 2001-02-15
EP01810152.7 2001-02-15
EP01810203A EP1236525A3 (fr) 2001-02-15 2001-02-27 Moule de coulée
EP01810203.8 2001-02-27

Publications (2)

Publication Number Publication Date
WO2002064285A2 WO2002064285A2 (fr) 2002-08-22
WO2002064285A3 true WO2002064285A3 (fr) 2003-09-12

Family

ID=26077346

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/001119 Ceased WO2002064285A2 (fr) 2001-02-15 2002-02-04 Moule

Country Status (2)

Country Link
EP (1) EP1236525A3 (fr)
WO (1) WO2002064285A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20070448A1 (it) * 2007-06-21 2008-12-22 Vincenzo Commisso Procedimento e mezzi per l'estrusione, lo stampaggio di materie plastiche, elastomeri, termoindurenti, metalli e loro leghe mediante iniezione e pressofusione
DE102008056856A1 (de) * 2008-11-12 2010-05-20 Deutsches Zentrum für Luft- und Raumfahrt e.V. Gießereikerne mit verbesserten Entkernungseigenschaften I
DE102008056842A1 (de) * 2008-11-12 2010-05-20 Deutsches Zentrum für Luft- und Raumfahrt e.V. Gießereikerne mit verbesserten Entkernungseigenschaften II
JP5060458B2 (ja) * 2008-12-05 2012-10-31 トヨタ自動車株式会社 ダイキャスト型とダイキャスト方法
EP2684627A1 (fr) * 2012-07-13 2014-01-15 Rovalma, S.A. Procédé de formation de matériau dans un état préchauffé ou fondu afin de réduire fortement le coût de production des pièces produites
DE102020210913A1 (de) 2020-08-28 2022-03-03 Oskar Frech Gmbh + Co. Kg Gießtechnisches Bauteil mit Korrosionsschutzschichtaufbau

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357481A (en) * 1965-08-27 1967-12-12 Nalco Chemical Co Method of inhibiting erosion on mold surfaces
US4425411A (en) * 1981-05-21 1984-01-10 Swiss Aluminium Ltd. Mold with thermally insulating, protective coating
AU535405B2 (en) * 1980-08-12 1984-03-22 Gottfried Brugger Mould coating
US5306555A (en) * 1991-09-18 1994-04-26 Battelle Memorial Institute Aerogel matrix composites
EP0711615A1 (fr) * 1994-11-09 1996-05-15 Gerhard Dr. Betz Moule permanent pour la coulée des métaux des matières en plastique et des verres

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357481A (en) * 1965-08-27 1967-12-12 Nalco Chemical Co Method of inhibiting erosion on mold surfaces
AU535405B2 (en) * 1980-08-12 1984-03-22 Gottfried Brugger Mould coating
US4425411A (en) * 1981-05-21 1984-01-10 Swiss Aluminium Ltd. Mold with thermally insulating, protective coating
US5306555A (en) * 1991-09-18 1994-04-26 Battelle Memorial Institute Aerogel matrix composites
EP0711615A1 (fr) * 1994-11-09 1996-05-15 Gerhard Dr. Betz Moule permanent pour la coulée des métaux des matières en plastique et des verres

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHIESA, F.: "Measurement of the thermal conductance at the mold/metal interface of permanent molds", TRANSACTIONS OF THE AMERICAN FOUNDRYMEN'S SOCIETY (1990), 98, 193-200, XP009009952 *
NYAMEKYE, K. ET AL: "A review of permanent mold coatings and their effect on heat transfer in the mold", TRANSACTIONS OF THE AMERICAN FOUNDRYMEN'S SOCIETY (1995), VOLUME DATE 1994, 102, 869-76, XP009010007 *
PRABHU, K. N. ET AL: "Effect of coating/mold wall/casting thickness on heat transfer and solidification of Al-Cu-Si alloy (LM-21) in cast iron molds", TRANSACTIONS OF THE AMERICAN FOUNDRYMEN'S SOCIETY (1995), VOLUME DATE 1994, 102, 827-32, XP009009953 *
WEI, S. ET AL: "Influence of mold coating on heat transport in permanent mold casting process", TRANSACTIONS OF THE AMERICAN FOUNDRYMEN'S SOCIETY (1997), VOLUME DATE 1996, 104, 251-262, XP009010008 *

Also Published As

Publication number Publication date
EP1236525A2 (fr) 2002-09-04
EP1236525A3 (fr) 2003-07-02
WO2002064285A2 (fr) 2002-08-22

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