NO20022795D0 - Apparatus and method for making metal foam - Google Patents

Apparatus and method for making metal foam

Info

Publication number
NO20022795D0
NO20022795D0 NO20022795A NO20022795A NO20022795D0 NO 20022795 D0 NO20022795 D0 NO 20022795D0 NO 20022795 A NO20022795 A NO 20022795A NO 20022795 A NO20022795 A NO 20022795A NO 20022795 D0 NO20022795 D0 NO 20022795D0
Authority
NO
Norway
Prior art keywords
metal foam
making metal
solidify
voids
dimensions
Prior art date
Application number
NO20022795A
Other languages
Norwegian (no)
Other versions
NO335092B1 (en
NO20022795L (en
Inventor
Franz Dobesberger
Herbert Flankl
Dietmar Leitlmeier
Alois Birgmann
Original Assignee
Huette Klein Reichenbach 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
Priority claimed from AT0093601A external-priority patent/AT410104B/en
Priority claimed from AT0062102A external-priority patent/AT411532B/en
Application filed by Huette Klein Reichenbach Gmbh filed Critical Huette Klein Reichenbach Gmbh
Publication of NO20022795D0 publication Critical patent/NO20022795D0/en
Publication of NO20022795L publication Critical patent/NO20022795L/en
Publication of NO335092B1 publication Critical patent/NO335092B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • 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
    • 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
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C22C1/083—Foaming process in molten metal other than by powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C22C1/083—Foaming process in molten metal other than by powder metallurgy
    • C22C1/086—Gas 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
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F2003/1106—Product comprising closed porosity
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Chemically Coating (AREA)

Abstract

The method entails introducing gas into a particle-containing, molten metal to produce a free-flowing metal foam with voids having a monomodal distribution of their dimensions. The metal foam is at least partially introduced into a casting die and is compressed under essentially all-round pressure. The liquid phase is then allowed to solidify. An Independent claim is also included for a lightweight molded part.
NO20022795A 2001-06-15 2002-06-12 Apparatus for the manufacture of metal foams and their use. NO335092B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0093601A AT410104B (en) 2001-06-15 2001-06-15 Device, for introducing gas into melt of metal foam, comprises gas input tube extending into melt and having gas outlet cross-section with specified surface area and front surface area
AT0062102A AT411532B (en) 2002-04-22 2002-04-22 Lightweight molded part production method for e.g. energy absorbers in automotive technology involves at least partially introducing metal foam into casting die to be compressed and allowed to solidify

Publications (3)

Publication Number Publication Date
NO20022795D0 true NO20022795D0 (en) 2002-06-12
NO20022795L NO20022795L (en) 2002-12-16
NO335092B1 NO335092B1 (en) 2014-09-08

Family

ID=25608370

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022795A NO335092B1 (en) 2001-06-15 2002-06-12 Apparatus for the manufacture of metal foams and their use.

Country Status (10)

Country Link
EP (1) EP1288320B1 (en)
JP (1) JP2003112253A (en)
AT (1) ATE323785T1 (en)
CA (1) CA2390745C (en)
CZ (1) CZ302631B6 (en)
DE (1) DE50206447D1 (en)
ES (1) ES2263762T3 (en)
NO (1) NO335092B1 (en)
PT (1) PT1288320E (en)
SI (1) SI1288320T1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411768B (en) * 2002-09-09 2004-05-25 Huette Klein Reichenbach Gmbh METHOD AND DEVICE FOR PRODUCING FLOWABLE METAL FOAM
DE102005037305B4 (en) * 2005-08-02 2007-05-16 Hahn Meitner Inst Berlin Gmbh Process for the powder metallurgy production of metal foam and parts made of metal foam
DE102006031213B3 (en) * 2006-07-03 2007-09-06 Hahn-Meitner-Institut Berlin Gmbh Process to produce metal foam by introduction of sub-microscopic or nanoparticles into molten metal mix
DE102008000100B4 (en) 2008-01-18 2013-10-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A process for producing a lightweight green body, then manufactured lightweight green body and method for producing a lightweight molded article
DE102013103672A1 (en) 2013-04-11 2014-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Pore-cast
CN112342423A (en) * 2020-09-15 2021-02-09 安徽省新方尊自动化科技有限公司 Processing method of foamed aluminum gun stock

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217597A (en) * 1968-10-03 1970-12-31 Carrier Engineering Co Ltd Improvements in air distribution devices for delivering air to enclosures
GR71466B (en) * 1978-03-06 1983-05-30 Alcan Res & Dev
US5112697A (en) * 1989-09-06 1992-05-12 Alcan International Limited Stabilized metal foam body
JPH03170630A (en) * 1989-11-29 1991-07-24 Mitsubishi Heavy Ind Ltd Manufacture of foamed metal
CA2109957C (en) * 1991-05-31 1998-12-15 Harry Sang Process and apparatus for producing shaped slabs of particle stabilized foamed metal
US5186886A (en) * 1991-09-16 1993-02-16 Westinghouse Electric Corp. Composite nozzle assembly for conducting a flow of molten metal in an electromagnetic valve
DE4139020C2 (en) * 1991-11-27 1994-02-24 Pantec Paneltechnik Gmbh Device and method for producing a metal foam
US5281251A (en) * 1992-11-04 1994-01-25 Alcan International Limited Process for shape casting of particle stabilized metal foam
JP2000176613A (en) * 1998-12-17 2000-06-27 Japan Science & Technology Corp Method for dispersing fine gas bubble into molten metal, device therefor and fine gas bubble-containing metal
JP2000263194A (en) * 1999-03-15 2000-09-26 Nippon Steel Corp Nozzle for injecting molten metal
FR2792948B1 (en) * 1999-04-27 2001-06-08 Pechiney Rhenalu IMPROVED METHOD AND DEVICE FOR DEGASSING AND SEPARATING INCLUSIONS FROM A LIQUID METAL BATH BY INJECTING GAS BUBBLES

Also Published As

Publication number Publication date
CZ302631B6 (en) 2011-08-10
CA2390745A1 (en) 2002-12-15
PT1288320E (en) 2006-08-31
CZ20022036A3 (en) 2003-02-12
ES2263762T3 (en) 2006-12-16
DE50206447D1 (en) 2006-05-24
EP1288320A2 (en) 2003-03-05
CA2390745C (en) 2007-06-05
JP2003112253A (en) 2003-04-15
NO335092B1 (en) 2014-09-08
NO20022795L (en) 2002-12-16
EP1288320A3 (en) 2003-03-12
SI1288320T1 (en) 2006-08-31
EP1288320B1 (en) 2006-04-19
ATE323785T1 (en) 2006-05-15

Similar Documents

Publication Publication Date Title
NO20000973D0 (en) Process and equipment for forming molded products
AU2002342227A1 (en) Method for the production of moulded metal pieces
EP1486274A4 (en) Method and apparatus for controlling flow of molten steel in mold, and method for producing continuous castings
SI1419835T1 (en) Method and device for producing flowable metal foam
DE50202904D1 (en) METHOD FOR PRODUCING METAL FOAM AND PRODUCED METAL BODY THEREOF
CZ20011586A3 (en) Chill casting process and apparatus for making the same
MXPA05000410A (en) Mold-removal casting method and apparatus.
NO20022795D0 (en) Apparatus and method for making metal foam
HU9900591D0 (en) Molding process for the production of light metal alloys and associated items of equipment
MXPA05007507A (en) Method for producing metal foam bodies.
CA2390766A1 (en) Process for producing a lightweight molded article and a molded article made of metal foam
HUP0402386A2 (en) Method and mould shooter for producing mould parts, such as casting cores, for casting moulds used to cast metal melts
NO994351D0 (en) Method and apparatus for cooling a product in a mold
ES2173522T3 (en) PROCEDURE FOR THE FOUNDRY IN LOST MOLD AND FOUNDRY MOLD FOR THAT PROCEDURE.
ZA200609947B (en) Casting method and casting installation for aluminium or aluminium alloys
UA13214A (en) method of casting
JPS57202943A (en) Manufacture of casting mold
DK1283913T3 (en) Process for making Ball Graphite Cast Iron
Demarczyk et al. Directed solidification with sand cast molds
Seitz Laser sintering as means to an actual manufacturing process
Xu et al. Casting solidification simulation of dynamic determination of liquid-isolated multiple molten pool and shrinkage cavity predication.
UA22185A (en) Method for producing large forging ingots
RU2001118121A (en) GAS SYSTEM FOR STEEL ALLOYING IN THE PROCESS OF INgot Casting
JPS5797839A (en) Production of mold and core
RO100763A2 (en) Moldes obtaining process

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees