EP1844881A3 - Verfahren zur Herstellung von offenporigen Bauteilen aus Metall, Kunststoff oder Keramik mit geordneter Schaumgitterstruktur - Google Patents

Verfahren zur Herstellung von offenporigen Bauteilen aus Metall, Kunststoff oder Keramik mit geordneter Schaumgitterstruktur Download PDF

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Publication number
EP1844881A3
EP1844881A3 EP07007332A EP07007332A EP1844881A3 EP 1844881 A3 EP1844881 A3 EP 1844881A3 EP 07007332 A EP07007332 A EP 07007332A EP 07007332 A EP07007332 A EP 07007332A EP 1844881 A3 EP1844881 A3 EP 1844881A3
Authority
EP
European Patent Office
Prior art keywords
metal
ceramic
plastic
core
grid structure
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
EP07007332A
Other languages
English (en)
French (fr)
Other versions
EP1844881A2 (de
EP1844881B1 (de
Inventor
Ulrich Munz
Bernd Kuhs
Raimund Strub
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.)
Laempe & Mossner GmbH
Kurtz GmbH
Original Assignee
Laempe & Mossner GmbH
Kurtz 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
Application filed by Laempe & Mossner GmbH, Kurtz GmbH filed Critical Laempe & Mossner GmbH
Publication of EP1844881A2 publication Critical patent/EP1844881A2/de
Publication of EP1844881A3 publication Critical patent/EP1844881A3/de
Application granted granted Critical
Publication of EP1844881B1 publication Critical patent/EP1844881B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
    • 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
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/105—Salt cores
    • 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
    • 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
    • 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

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung von leichten offenporigen Bauteilen aus Metall, Metalllegierungen, Kunststoff oder Keramik beliebiger Geometrie. Dabei wird das Bauteil durch Eingießen flüssigen Materials in eine Gießvorrichtung (01) hergestellt, wobei ein Kernstapel (04) in einer Gießform (03) gelagert, abgegossen und entkernt wird. Der Kernstapel (04) ist hierbei als regelmäßiges mehrdimensionales Kerngitter (09) mit definierten Kerngitterebenen (12) ausgebildet, bei dem jede Kerngitterebene (12) aus einzelnen regelmäßigen Kernkörpern (10) aufgebaut wird.
Durch dieses Verfahren können offenporige Bauteile geringer Dichte und gleichzeitig hoher Festigkeit und Steifigkeit hergestellt werden. Die aus dem Verfahren hervorgehenden Bauteile weisen eine geordnete Schaumgitterstruktur mit definierter Porengröße auf und können bei Bedarf mit einer geschlossenen Außenhaut definierter Dicke umhüllt werden.
EP07007332A 2006-04-10 2007-04-10 Verfahren zur Herstellung von offenporigen Bauteilen aus Metall, Kunststoff oder Keramik mit geordneter Schaumgitterstruktur Not-in-force EP1844881B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006017104A DE102006017104A1 (de) 2006-04-10 2006-04-10 Verfahren zur Herstellung von offenporigen Bauteilen aus Metall, Kunststoff oder Keramik mit geordneter Schaumgitterstruktur

Publications (3)

Publication Number Publication Date
EP1844881A2 EP1844881A2 (de) 2007-10-17
EP1844881A3 true EP1844881A3 (de) 2007-11-21
EP1844881B1 EP1844881B1 (de) 2010-01-27

Family

ID=38157540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07007332A Not-in-force EP1844881B1 (de) 2006-04-10 2007-04-10 Verfahren zur Herstellung von offenporigen Bauteilen aus Metall, Kunststoff oder Keramik mit geordneter Schaumgitterstruktur

Country Status (6)

Country Link
US (1) US7588069B2 (de)
EP (1) EP1844881B1 (de)
JP (1) JP2007275992A (de)
AT (1) ATE456410T1 (de)
DE (2) DE102006017104A1 (de)
ES (1) ES2338468T3 (de)

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DE102006017104A1 (de) 2006-04-10 2007-10-11 Kurtz Gmbh Verfahren zur Herstellung von offenporigen Bauteilen aus Metall, Kunststoff oder Keramik mit geordneter Schaumgitterstruktur
FR2932705B1 (fr) * 2008-06-19 2011-02-11 C T I F Ct Tech Des Ind De La Fonderie Preforme et procede pour la fabrique, par moulage, d'un materiau solide a structure cellulaire
EP2260937A1 (de) * 2009-06-12 2010-12-15 DSM IP Assets B.V. Vorrichtung zur Verarbeitung und Vorbereitung von Material, das durch eine Vorrichtung transportiert wird
FR2969938B1 (fr) * 2010-12-29 2013-05-24 Filtrauto Preforme pour la realisation d'une mousse metallique
GB201113506D0 (en) * 2011-08-05 2011-09-21 Materialise Nv Impregnated lattice structure
CN102489686B (zh) * 2011-12-28 2015-03-11 昆明理工大学 消失模铸造陶瓷颗粒增强钢铁基复合材料的制备方法
WO2013144881A2 (pt) * 2012-03-27 2013-10-03 Universidade Do Minho Estrutura metálica leve e respectivo método de produção
DE102013019309B4 (de) * 2012-11-14 2014-07-24 Technische Universität Bergakademie Freiberg Verfahren zum Gießen von offenporigen zellularen Metallteilen
DE102013015395A1 (de) 2013-09-17 2015-03-19 Daimler Ag Gussbauteil mit wenigstens einem durch einen Gießkern gebildeten porösen Metallkörper
CN104148616B (zh) * 2014-08-04 2016-10-05 吴建化 一种金属网格增强体与金属基融合的铸造方法
US10493522B2 (en) 2014-12-19 2019-12-03 Maynard Steel Casting Company Steel foam and method for manufacturing steel foam
WO2016100598A1 (en) * 2014-12-19 2016-06-23 Maynard Steel Casting Company Steel foam and method for manufacturing steel foam
US9623480B2 (en) 2014-12-19 2017-04-18 Hathibelagal M. Roshan Steel foam and method for manufacturing steel foam
US10898331B2 (en) * 2015-07-17 2021-01-26 Purdue Research Foundation Bioresorbable porous metals for orthopaedic applications
US10099283B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10137499B2 (en) 2015-12-17 2018-11-27 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10118217B2 (en) 2015-12-17 2018-11-06 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10099276B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10099284B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having a catalyzed internal passage defined therein
US9987677B2 (en) 2015-12-17 2018-06-05 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US9579714B1 (en) 2015-12-17 2017-02-28 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10150158B2 (en) 2015-12-17 2018-12-11 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US9968991B2 (en) 2015-12-17 2018-05-15 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10046389B2 (en) 2015-12-17 2018-08-14 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10335853B2 (en) 2016-04-27 2019-07-02 General Electric Company Method and assembly for forming components using a jacketed core
US10286450B2 (en) 2016-04-27 2019-05-14 General Electric Company Method and assembly for forming components using a jacketed core
KR101809970B1 (ko) 2016-06-21 2018-01-26 한국생산기술연구원 철과 경량금속을 이용한 금속판재 및 이의 제조방법
US11230503B2 (en) 2017-06-27 2022-01-25 General Electric Company Resin for production of porous ceramic stereolithography and methods of its use
FR3069294B1 (fr) * 2017-07-19 2019-08-23 Ntn-Snr Roulements Procede de fabrication d’une bague metallique monobloc allegee de palier lisse ou a roulement, et palier comportant au moins une bague obtenue par le procede
JP2019171441A (ja) * 2018-03-29 2019-10-10 アート金属工業株式会社 ベースメタル一体型オープンポーラスメタル及びその製造方法
CN108620561B (zh) * 2018-05-14 2020-04-24 重庆大学 MgFe复合铸件结合界面的强化方法
CN108580852B (zh) * 2018-05-14 2020-04-24 重庆大学 点阵材料增强AlFe复合铸件结合界面的方法
US20190351642A1 (en) * 2018-05-15 2019-11-21 Divergent Technologies, Inc. Self-supporting lattice structure
CN108555268B (zh) * 2018-06-04 2020-07-28 张勇 一种渗流法制备泡沫铝的上压液压装置及其使用方法
JP7267809B2 (ja) * 2019-03-29 2023-05-02 アート金属工業株式会社 ベースメタル一体型の規則性オープンポーラスメタルの製造方法
CN112355277B (zh) * 2019-10-29 2022-02-08 沈阳铸造研究所有限公司 一种高熔点Kelvin结构点阵金属及其制备方法与应用
CN111496194B (zh) * 2020-04-22 2023-07-11 陈万红 一种多孔浇筑构件及其生产工艺
CN116104893B (zh) * 2023-01-03 2023-07-28 中国机械总院集团沈阳铸造研究所有限公司 一种高阻尼变刚度点阵复合结构减振器及其制备方法

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WO2002026419A1 (de) * 2000-09-25 2002-04-04 Generis Gmbh Verfahren zum herstellen eines bauteils in ablagerungstechnik
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EP0849018A1 (de) * 1996-12-19 1998-06-24 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Werkstück aus einem Leichtbau-Werkstoff und Verfahren zur Herstellung des Werkstückes
EP1174200A2 (de) * 2000-07-20 2002-01-23 Adam Opel Ag Giessverfahren und Gusskern für die Verwendung in diesem Verfahren
WO2002026419A1 (de) * 2000-09-25 2002-04-04 Generis Gmbh Verfahren zum herstellen eines bauteils in ablagerungstechnik
EP1808241A1 (de) * 2006-01-16 2007-07-18 Kurtz GmbH Verfahren zur Herstellung von offenporigen Bauteilen aus Metall, Kunststoff oder Keramik

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Also Published As

Publication number Publication date
US7588069B2 (en) 2009-09-15
DE502007002714D1 (de) 2010-03-18
JP2007275992A (ja) 2007-10-25
EP1844881A2 (de) 2007-10-17
ES2338468T3 (es) 2010-05-07
ATE456410T1 (de) 2010-02-15
DE102006017104A1 (de) 2007-10-11
EP1844881B1 (de) 2010-01-27
US20070296106A1 (en) 2007-12-27

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