EP0559097A3 - Process for preparing metallic foams - Google Patents

Process for preparing metallic foams Download PDF

Info

Publication number
EP0559097A3
EP0559097A3 EP19930103088 EP93103088A EP0559097A3 EP 0559097 A3 EP0559097 A3 EP 0559097A3 EP 19930103088 EP19930103088 EP 19930103088 EP 93103088 A EP93103088 A EP 93103088A EP 0559097 A3 EP0559097 A3 EP 0559097A3
Authority
EP
European Patent Office
Prior art keywords
preparing metallic
metallic foams
foams
preparing
metallic
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
EP19930103088
Other languages
German (de)
Other versions
EP0559097B1 (en
EP0559097A2 (en
Inventor
Helmut Dipl.-Ing. Woerz
Hans Peter Dr. Degischer
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.)
Mepura Metallpulver GmbH
Original Assignee
Mepura Metallpulver GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25912330&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0559097(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mepura Metallpulver GmbH filed Critical Mepura Metallpulver GmbH
Publication of EP0559097A2 publication Critical patent/EP0559097A2/en
Publication of EP0559097A3 publication Critical patent/EP0559097A3/en
Application granted granted Critical
Publication of EP0559097B1 publication Critical patent/EP0559097B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/005—Continuous extrusion starting from solid state material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
EP93103088A 1992-02-28 1993-02-26 Process for preparing metallic foams Revoked EP0559097B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4206303 1992-02-28
DE4206303A DE4206303C1 (en) 1992-02-28 1992-02-28
US08/051,397 US5393485A (en) 1992-02-28 1993-04-23 Process for the production of foamable metal elements

Publications (3)

Publication Number Publication Date
EP0559097A2 EP0559097A2 (en) 1993-09-08
EP0559097A3 true EP0559097A3 (en) 1993-09-29
EP0559097B1 EP0559097B1 (en) 1997-05-07

Family

ID=25912330

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93103088A Revoked EP0559097B1 (en) 1992-02-28 1993-02-26 Process for preparing metallic foams

Country Status (3)

Country Link
US (1) US5393485A (en)
EP (1) EP0559097B1 (en)
DE (1) DE4206303C1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501659C1 (en) * 1995-01-20 1996-05-15 Daimler Benz Ag Method for producing component made of metal foam
DE19612781C1 (en) * 1996-03-29 1997-08-21 Karmann Gmbh W Component made of metallic foam material, process for final shaping of this component and device for carrying out the process
DE19734394C2 (en) * 1996-08-13 2003-06-18 Friedrich Wilhelm Bessel Inst Method and device for producing metal foam
AT405946B (en) * 1998-01-16 1999-12-27 Illichmann Gmbh Leichtmetallgu Process for producing a semi-finished powder metallurgy product
DE19811612C1 (en) * 1998-03-17 1999-02-25 Siemens Ag Portal elements for positioning and mounting systems
AT408317B (en) * 1998-04-09 2001-10-25 Mepura Metallpulver METHOD FOR PRODUCING FOAM METAL BODIES
US6168072B1 (en) 1998-10-21 2001-01-02 The Boeing Company Expansion agent assisted diffusion bonding
DE19907855C1 (en) * 1999-02-24 2000-09-21 Goldschmidt Ag Th Manufacture of metal foams
AU4113700A (en) * 1999-06-23 2001-01-31 Grillo-Werke Ag Zinc-based metal foamed bodies
NL1014116C2 (en) * 2000-01-19 2001-07-20 Corus Aluminium Walzprod Gmbh Method and device for forming a laminate of compressed metal powder with a foaming agent between two metal layers, and product formed therewith.
DE10024776C1 (en) 2000-05-19 2001-09-06 Goldschmidt Ag Th Zinc treated with metal hydride is used in organometallic synthesis, especially synthesis of cyclopropane derivatives and zinc organyl compounds and in Reformatsky and analogous reactions
DE10045494C2 (en) * 2000-09-13 2002-07-18 Neue Materialien Fuerth Gmbh Process for producing a shaped body from metal foam
CA2344088A1 (en) * 2001-01-16 2002-07-16 Unknown A method and an apparatus for production of a foam metal
US6524522B2 (en) 2001-03-07 2003-02-25 Advanced Ceramics Research, Inc. Method for preparation of metallic foam products and products made
US6852272B2 (en) * 2001-03-07 2005-02-08 Advanced Ceramics Research, Inc. Method for preparation of metallic and ceramic foam products and products made
ATE357304T1 (en) * 2001-05-19 2007-04-15 Goldschmidt Gmbh PRODUCTION OF METAL FOAM
RU2200647C1 (en) * 2001-07-17 2003-03-20 Литвинцев Александр Иванович Method for making porous semifinished products of aluminium alloy powders
US6924044B2 (en) * 2001-08-14 2005-08-02 Snag, Llc Tin-silver coatings
US6660224B2 (en) * 2001-08-16 2003-12-09 National Research Council Of Canada Method of making open cell material
US7108828B2 (en) * 2001-08-27 2006-09-19 National Research Council Of Canada Method of making open cell material
DE10357656A1 (en) * 2003-12-10 2005-07-07 Mtu Aero Engines Gmbh Method for producing gas turbine components and component for a gas turbine
US20070154731A1 (en) * 2005-12-29 2007-07-05 Serguei Vatchiants Aluminum-based composite materials and methods of preparation thereof
DE102006004622B4 (en) * 2006-02-01 2008-11-13 Alulight International Gmbh Continuous extrusion process
US20080308300A1 (en) * 2007-06-18 2008-12-18 Conti Mark A Method of manufacturing electrically conductive strips
CA2713560C (en) * 2010-08-23 2019-10-29 Jangofish Holdings Inc. Process and method for producing foamable metals
RU2491154C1 (en) * 2012-05-17 2013-08-27 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Device for placing compacted powder mix sheet into foaming mould and extracting foamed aluminium panel
CN102773302A (en) * 2012-08-03 2012-11-14 广西大学 Continuous preparation method for foamed aluminum rod
CN104550972B (en) * 2014-12-05 2017-02-22 沈阳工业大学 Preparation method of special-shaped aluminum foam irregular parts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1248935A (en) * 1960-02-19 1960-12-23 Dow Chemical Co Metal transformed to cellular structure and manufacturing process of this metal
GB2015035A (en) * 1978-02-17 1979-09-05 Bicc Ltd Fabrication of Metallic Materials
EP0219019A2 (en) * 1985-10-10 1987-04-22 Sintermetallwerk Krebsöge GmbH Apparatus for plastic cross-rolling porous sintered metallic work pieces presenting a rotational symmetry

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164102B (en) * 1956-03-19 1964-02-27 Lor Corp Process for the production of metal foam bodies
US2937938A (en) * 1957-12-12 1960-05-24 Lor Corp Production of metal foam
US3087807A (en) * 1959-12-04 1963-04-30 United Aircraft Corp Method of making foamed metal
ATE23282T1 (en) * 1982-11-26 1986-11-15 Alform Alloys Ltd METAL EXPRESSION.
GB2134428B (en) * 1983-02-03 1987-06-17 Metal Box Plc Continuous extrusion of metals
JPS59183927A (en) * 1983-04-04 1984-10-19 Sumitomo Heavy Ind Ltd Rotary wheel type extrusion foaming device for metal
US5015438A (en) * 1990-01-02 1991-05-14 Olin Corporation Extrusion of metals
DE4101630A1 (en) * 1990-06-08 1991-12-12 Fraunhofer Ges Forschung METHOD FOR PRODUCING FOAMABLE METAL BODIES AND USE THEREOF

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1248935A (en) * 1960-02-19 1960-12-23 Dow Chemical Co Metal transformed to cellular structure and manufacturing process of this metal
GB2015035A (en) * 1978-02-17 1979-09-05 Bicc Ltd Fabrication of Metallic Materials
EP0219019A2 (en) * 1985-10-10 1987-04-22 Sintermetallwerk Krebsöge GmbH Apparatus for plastic cross-rolling porous sintered metallic work pieces presenting a rotational symmetry

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 42 (M-359)22. Februar 1985 & JP-A-59 183 927 ( SUMITOMO JUKIKAI KOGYO ) 19. Oktober 1984 *

Also Published As

Publication number Publication date
EP0559097B1 (en) 1997-05-07
DE4206303C1 (en) 1993-06-17
EP0559097A2 (en) 1993-09-08
US5393485A (en) 1995-02-28

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