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EP1604756A3 - method for producing metallic reticular structures - Google Patents

method for producing metallic reticular structures Download PDF

Info

Publication number
EP1604756A3
EP1604756A3 EP05011668A EP05011668A EP1604756A3 EP 1604756 A3 EP1604756 A3 EP 1604756A3 EP 05011668 A EP05011668 A EP 05011668A EP 05011668 A EP05011668 A EP 05011668A EP 1604756 A3 EP1604756 A3 EP 1604756A3
Authority
EP
European Patent Office
Prior art keywords
producing metallic
reticular structures
structures
metallic reticular
producing
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.)
Granted
Application number
EP05011668A
Other languages
German (de)
French (fr)
Other versions
EP1604756A2 (en
EP1604756B1 (en
Inventor
Dieter Dr. Girlich
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.)
mpore GmbH
Original Assignee
Girlich Dieter Dr
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 Girlich Dieter Dr filed Critical Girlich Dieter Dr
Priority to PL05011668T priority Critical patent/PL1604756T3/en
Publication of EP1604756A2 publication Critical patent/EP1604756A2/en
Publication of EP1604756A3 publication Critical patent/EP1604756A3/en
Application granted granted Critical
Publication of EP1604756B1 publication Critical patent/EP1604756B1/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
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/005—Casting metal foams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/043—Removing the consumable pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The method for producing reticulated metal structures involves thickening of elements of reticulated foam structures by organic coatings, filling of the resultant structure with a fire-resistant compound, and removal of the foam structure by application of heat before casting operations.
EP05011668A 2004-06-02 2005-05-31 method for producing metallic reticular structures Expired - Lifetime EP1604756B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05011668T PL1604756T3 (en) 2004-06-02 2005-05-31 method for producing metallic reticular structures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004026959A DE102004026959B3 (en) 2004-06-02 2004-06-02 Process for producing metallic lattice structures
DE102004026959 2004-06-02

Publications (3)

Publication Number Publication Date
EP1604756A2 EP1604756A2 (en) 2005-12-14
EP1604756A3 true EP1604756A3 (en) 2005-12-28
EP1604756B1 EP1604756B1 (en) 2007-03-21

Family

ID=35044778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05011668A Expired - Lifetime EP1604756B1 (en) 2004-06-02 2005-05-31 method for producing metallic reticular structures

Country Status (5)

Country Link
EP (1) EP1604756B1 (en)
AT (1) ATE357302T1 (en)
DE (2) DE102004026959B3 (en)
ES (1) ES2285604T3 (en)
PL (1) PL1604756T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9789534B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Investment technique for solid mold casting of reticulated metal foams
US10035174B2 (en) 2015-02-09 2018-07-31 United Technologies Corporation Open-cell reticulated foam

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010112392A1 (en) 2009-04-03 2010-10-07 Nv Bekaert Sa 3 d heat exchanger
WO2010112393A1 (en) 2009-04-03 2010-10-07 Nv Bekaert Sa Improved heat exchanger
WO2011051106A1 (en) 2009-10-29 2011-05-05 Nv Bekaert Sa Manufacturing heat exchanger from porous medium and conduits
DE102013111516A1 (en) 2013-03-28 2014-10-02 Dieter Girlich Molding material and method for producing cellular bodies
DE102014118178A1 (en) 2013-12-19 2015-06-25 Mayser Gmbh & Co. Kg Method for producing a metallic structure
DE102014118177A1 (en) 2013-12-19 2015-06-25 Mayser Gmbh & Co. Kg Process for producing metallic moldings, metallic moldings and method for forming a component with a heat exchanger
US9789536B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Dual investment technique for solid mold casting of reticulated metal foams
US9737930B2 (en) 2015-01-20 2017-08-22 United Technologies Corporation Dual investment shelled solid mold casting of reticulated metal foams
US9884363B2 (en) * 2015-06-30 2018-02-06 United Technologies Corporation Variable diameter investment casting mold for casting of reticulated metal foams
DE102023121735B3 (en) * 2023-08-14 2024-09-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Electrodynamic braking device and vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616841A (en) * 1967-10-30 1971-11-02 Energy Research And Generation Method of making an inorganic reticulated foam structure
US3666526A (en) * 1966-01-06 1972-05-30 Gen Electric Refractory porous bodies
US3946039A (en) * 1967-10-30 1976-03-23 Energy Research & Generation, Inc. Reticulated foam structure
US4076888A (en) * 1975-07-09 1978-02-28 Montedison S.P.A. Process for the preparation of metallic and/or metal-ceramic and/or ceramic sponges
US5588477A (en) * 1994-09-29 1996-12-31 General Motors Corporation Method of making metal matrix composite
DE19939155A1 (en) * 1999-08-20 2001-02-22 Pore M Gmbh Production of metallic lattice network structure comprises inserting foam pre-structure into container, infiltrating with refractory material, and solidifying

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE92519C (en) *
DE3917033C1 (en) * 1989-05-26 1990-08-02 Olaf 2000 Hamburg De Ahlers
DE4128425A1 (en) * 1991-08-27 1992-03-19 Eska Medical Gmbh & Co Medical implant prodn. with open-structured metallic surfaces - by lost-wax process where open-meshed surface element is reinforced with sprayed-osilicone@ or resin material
DE19509499A1 (en) * 1995-03-16 1996-09-19 Elastogran Gmbh Prodn. of flexible polyurethane foam with irregular cell structure
DE19701806C2 (en) * 1997-01-21 1998-11-19 Didier Werke Ag Use of a wire mesh
DE19718886A1 (en) * 1997-05-03 1998-11-05 Bosch Gmbh Robert Process for the production of porous moldings
DE19851250C2 (en) * 1998-11-06 2002-07-11 Ip & P Innovative Produkte Und Process for producing open-pore, metallic lattice structures and composite cast parts and use thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666526A (en) * 1966-01-06 1972-05-30 Gen Electric Refractory porous bodies
US3616841A (en) * 1967-10-30 1971-11-02 Energy Research And Generation Method of making an inorganic reticulated foam structure
US3946039A (en) * 1967-10-30 1976-03-23 Energy Research & Generation, Inc. Reticulated foam structure
US4076888A (en) * 1975-07-09 1978-02-28 Montedison S.P.A. Process for the preparation of metallic and/or metal-ceramic and/or ceramic sponges
US5588477A (en) * 1994-09-29 1996-12-31 General Motors Corporation Method of making metal matrix composite
DE19939155A1 (en) * 1999-08-20 2001-02-22 Pore M Gmbh Production of metallic lattice network structure comprises inserting foam pre-structure into container, infiltrating with refractory material, and solidifying

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BANHART JOHN, FRAUNHOFER INSTITUTE FOR APPLIED MATERIALS RESEARCH: "Production methods for metallic foams", BANHART JOHN, PERSONAL INTERNET HOMEPAGE, 1998, Bremen, Germany, pages 3 - 12, XP002349180 *
BANHART JOHN, FRAUNHOFER INSTITUTE FOR MANUFACTURING AND ADVANCED MATERIALS: "Manufacture characterisation and application of cellular metals and metal foams", PROGRESS IN MATERIALS SCIENCE, vol. 46, 2001, pages 559 - 632, XP002349181 *
DAVIES G J ET AL: "METALLIC FOAMS: THEIR PRODUCTION, PROPERTIES AND APPLICATIONS", JOURNAL OF MATERIALS SCIENCE, CHAPMAN AND HALL LTD, GB, vol. 18, no. 7, 1 July 1983 (1983-07-01), pages 1899 - 1911, XP000617083, ISSN: 0022-2461 *
GASSAN J ET AL: "BEHAVIOR OF ALUMINUM FOAMS UNDER QUASI-STATIC AND CRASH LOADINGS", JOURNAL OF MATERIALS SCIENCE LETTERS, CHAPMAN AND HALL LTD. LONDON, GB, vol. 20, no. 11, June 2001 (2001-06-01), pages 1047 - 1048, XP001109496, ISSN: 0261-8028 *
HAYDN N. G. WADLEY, UNIV. OF VIRGINIA: "Cellular metals manufacturing", ADVANCED ENGINEERING MATERIALS, vol. 4, no. 10, 2002, WILEY VCH Verlag GmbH, weinheim, pages 726 - 733, XP002349182 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9789534B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Investment technique for solid mold casting of reticulated metal foams
US10035174B2 (en) 2015-02-09 2018-07-31 United Technologies Corporation Open-cell reticulated foam

Also Published As

Publication number Publication date
DE102004026959B3 (en) 2006-02-16
PL1604756T3 (en) 2007-08-31
ES2285604T3 (en) 2007-11-16
ATE357302T1 (en) 2007-04-15
DE502005000489D1 (en) 2007-05-03
EP1604756A2 (en) 2005-12-14
EP1604756B1 (en) 2007-03-21

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