BR112014031494A2 - processo de fabricação por moldagem de uma espuma em liga de alumínio - Google Patents

processo de fabricação por moldagem de uma espuma em liga de alumínio

Info

Publication number
BR112014031494A2
BR112014031494A2 BR112014031494A BR112014031494A BR112014031494A2 BR 112014031494 A2 BR112014031494 A2 BR 112014031494A2 BR 112014031494 A BR112014031494 A BR 112014031494A BR 112014031494 A BR112014031494 A BR 112014031494A BR 112014031494 A2 BR112014031494 A2 BR 112014031494A2
Authority
BR
Brazil
Prior art keywords
aluminum alloy
molding
alloy foam
manufacturing process
molding process
Prior art date
Application number
BR112014031494A
Other languages
English (en)
Inventor
Trincat François
Maffeis Michel
Original Assignee
Constellium France
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=46826584&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014031494(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Constellium France filed Critical Constellium France
Publication of BR112014031494A2 publication Critical patent/BR112014031494A2/pt

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
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • 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
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/003—Removing cores using heat
    • 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
    • C22C1/081—Casting porous metals into porous preform skeleton without foaming
    • C22C1/082—Casting porous metals into porous preform skeleton without foaming with removal of the preform
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Forging (AREA)

Abstract

resumo patente de invenção: "processo de fabricação por moldagem de uma espuma em liga de alumínio". a presente invenção tem por objetivo um processo de fabricação de uma espuma em liga de alumínio, consistindo essencialmente na infiltração pela liga de alumínio líquido dos interstícios de uma pré-forma constituída de elementos em elastômero de silicone, por um processo de moldagem convencional, tipicamente do tipo "baixa-pressão", seguida pela eliminação da pré-forma decomposta, quando do ciclo de moldagem e/ou de estufamento complementar, em pós de sílica.
BR112014031494A 2012-06-29 2013-06-20 processo de fabricação por moldagem de uma espuma em liga de alumínio BR112014031494A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1201846A FR2992660B1 (fr) 2012-06-29 2012-06-29 Procede de fabrication par moulage d'une mousse en alliage d'aluminium
PCT/FR2013/000156 WO2014001657A1 (fr) 2012-06-29 2013-06-20 Procédé de fabrication par moulage d'une mousse en alliage d'aluminium.

Publications (1)

Publication Number Publication Date
BR112014031494A2 true BR112014031494A2 (pt) 2017-06-27

Family

ID=46826584

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014031494A BR112014031494A2 (pt) 2012-06-29 2013-06-20 processo de fabricação por moldagem de uma espuma em liga de alumínio

Country Status (9)

Country Link
US (1) US9650696B2 (pt)
EP (1) EP2867380A1 (pt)
JP (1) JP2015522717A (pt)
CN (1) CN104781429A (pt)
BR (1) BR112014031494A2 (pt)
CA (1) CA2876132A1 (pt)
FR (1) FR2992660B1 (pt)
RU (1) RU2015102762A (pt)
WO (1) WO2014001657A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2609514B2 (es) * 2015-10-15 2017-10-27 Universidad Politécnica de Madrid Sistema y método de absorción de impactos basado en una espuma de aluminio reforzada
CN106392037A (zh) * 2016-09-14 2017-02-15 中北电气有限公司 一种纯铝金属模具直浇工艺
DE102016118863B4 (de) 2016-10-05 2019-07-04 Johnson Controls Autobatterie Gmbh & Co. Kgaa Stromleitende Struktur, System mit solch einer Struktur und Verfahren zum Herstellen hiervon
CN110564986A (zh) * 2019-10-09 2019-12-13 中南大学 一种稀土铝合金泡沫及其制备方法
CN112899591A (zh) * 2021-01-29 2021-06-04 苏州创泰合金材料有限公司 一种泡沫铝基合金材料的制备
CN113799470A (zh) * 2021-04-02 2021-12-17 吉林三环新材料有限公司 一种全通孔多孔泡沫铝制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111396A (en) * 1960-12-14 1963-11-19 Gen Electric Method of making a porous material
JPS5483624A (en) * 1977-12-16 1979-07-03 Hitachi Ltd Production of three dimentional net like porous metal having continuous voids
JPS60127042A (ja) * 1983-12-13 1985-07-06 Mitsubishi Heavy Ind Ltd アルミニウム合金製羽根車の製作法
EP1468765A1 (en) * 2003-04-16 2004-10-20 Corus Technology BV Preform for foamed sheet product and foamed product manufactured therefrom
JP2006110606A (ja) * 2004-10-15 2006-04-27 Aisin Seiki Co Ltd 鋳造方法
DE102006002227A1 (de) * 2006-01-16 2007-07-19 Bernd Kuhs Verfahren zur Herstellung von offenporigen Bauteilen aus Metall, Kunststoff oder Keramik
CN101646790B (zh) * 2007-02-16 2012-05-23 洛桑联邦综合工科学校 多孔金属产品及制造多孔金属产品的方法
CN100449017C (zh) * 2007-06-08 2009-01-07 东南大学 二次泡沫化制备可溶解型中空异型件泡沫铝合金的方法
FR2921281B1 (fr) * 2007-09-26 2010-09-17 C T I F Ct Tech Des Ind De La Preforme et procede pour la fabrication d'une mousse de metal ou d'alliage.

Also Published As

Publication number Publication date
RU2015102762A (ru) 2016-08-20
CN104781429A (zh) 2015-07-15
US20150184269A1 (en) 2015-07-02
FR2992660B1 (fr) 2014-07-04
CA2876132A1 (fr) 2014-01-03
EP2867380A1 (fr) 2015-05-06
WO2014001657A1 (fr) 2014-01-03
JP2015522717A (ja) 2015-08-06
US9650696B2 (en) 2017-05-16
FR2992660A1 (fr) 2014-01-03

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: CONSTELLIUM ISSOIRE (FR)

B25G Requested change of headquarter approved

Owner name: CONSTELLIUM ISSOIRE (FR)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2519 DE 16-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.