EP1000690A3 - Procédé de préparation d'un produit semi-fini moussable ainsi que d un produit semi-fini - Google Patents

Procédé de préparation d'un produit semi-fini moussable ainsi que d un produit semi-fini Download PDF

Info

Publication number: EP1000690A3
Authority: EP; European Patent Office
Prior art keywords: finished product; semi; preparing; foamable semi; compressing
Prior art date: 1998-11-13
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

EP99122624A

Other languages

German (de)

English (en)

Other versions

EP1000690B1 (fr

EP1000690A2 (fr

Inventor

Frank Baumgärtner

Henri Dr. Cohrt

Dieter Dr. Brungs

Horst Gers

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.)

Schunk Sintermetalltechnik GmbH

Original Assignee

Schunk Sintermetalltechnik 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.)

1998-11-13

Filing date

1999-11-13

Publication date

2001-01-24

1999-11-13 Application filed by Schunk Sintermetalltechnik GmbH filed Critical Schunk Sintermetalltechnik GmbH

2000-05-17 Publication of EP1000690A2 publication Critical patent/EP1000690A2/fr

2001-01-24 Publication of EP1000690A3 publication Critical patent/EP1000690A3/fr

2004-09-29 Application granted granted Critical

2004-09-29 Publication of EP1000690B1 publication Critical patent/EP1000690B1/fr

2019-11-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000011265 semifinished product Substances 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title 1
239000000843 powder Substances 0.000 abstract 3
239000004088 foaming agent Substances 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
238000000034 method Methods 0.000 abstract 1

Classifications

- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
- B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
- B22F7/006—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part the porous part being obtained by foaming

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Composite Materials (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Powder Metallurgy (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

EP99122624A 1998-11-13 1999-11-13 Procédé de préparation d'un produit semi-fini moussable ainsi que d un produit semi-fini Expired - Lifetime EP1000690B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19852277		1998-11-13
DE19852277A DE19852277C2 (de)	1998-11-13	1998-11-13	Verfahren zur Herstellung eines metallischen Verbundwerkstoffes sowie Halbzeug für einen solchen

Publications (3)

Publication Number	Publication Date
EP1000690A2 EP1000690A2 (fr)	2000-05-17
EP1000690A3 true EP1000690A3 (fr)	2001-01-24
EP1000690B1 EP1000690B1 (fr)	2004-09-29

Family

ID=7887620

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99122624A Expired - Lifetime EP1000690B1 (fr)	1998-11-13	1999-11-13	Procédé de préparation d'un produit semi-fini moussable ainsi que d un produit semi-fini

Country Status (3)

Country	Link
EP (1)	EP1000690B1 (fr)
AT (1)	ATE277710T1 (fr)
DE (2)	DE19852277C2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10136370B4 (de) *	2001-07-26	2005-03-31	Schwingel, Dirk, Dr.	Verbundwerkstoff und daraus hergestelltes Bauteil bestehend aus einem aufgeschäumten Metallkern und massiven Deckblechen, sowie Verfahren zur Herstellung
DE10215086B4 (de) *	2002-02-18	2004-01-29	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Aufschäumbarer Metallkörper, Verfahren zu seiner Herstellung und seine Verwendung
DE102004006034B4 (de) *	2004-02-06	2009-07-30	Schäfer Chemische Fabrik GmbH	Verfahren zur Ausbildung und Feinverteilung feiner Wasserstoffbläschen in Wasserstoff enthaltenden Aluminium-Gusslegierungsschmelzen
DE102004039306A1 (de) *	2004-08-12	2006-02-23	Bayerische Motoren Werke Ag	Verfahren zum Herstellen eines Verbundgussteils
DE102006053300A1 (de) *	2006-11-13	2008-05-15	Bayerische Motoren Werke Ag	Sandwichbauteil
DE102008027798A1 (de) *	2008-06-11	2009-12-24	Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh	Aluminiumlegierung für Metallschäume, ihre Verwendung und Verfahren zur Herstellung
DE202013103272U1 (de)	2013-07-22	2014-10-23	Wegener International Gmbh	Heizeinrichtung für die Plastifizierung von Werkstücken aus einem thermoplastischen Kunststoff
DE102015205829B4 (de)	2015-03-31	2017-01-05	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren zur Herstellung von geschäumten Sandwichelementen
DE102015118787A1 (de) *	2015-11-03	2017-05-04	HAVEL metal foam GmbH	Verfahren und Vorrichtung zur Herstellung von Metallschaumverbundkörpern und Metallschaumverbundkörper
DE102017121511A1 (de)	2017-09-15	2019-03-21	Pohltec Metalfoam Gmbh	Verfahren zur Herstellung eines Halbzeuges für einen Verbundwerkstoff
DE102017121512A1 (de)	2017-09-15	2019-03-21	Pohltec Metalfoam Gmbh	Verfahren zum Schäumen von Metall mit Wärmekontakt
WO2019053181A1 (fr)	2017-09-15	2019-03-21	Pohltec Metalfoam Gmbh	Procédé de moussage de métal par contact avec la chaleur
DE102017121513A1 (de)	2017-09-15	2019-03-21	Pohltec Metalfoam Gmbh	Verfahren zum Schäumen von Metall im Flüssigkeitsbad

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4124591C1 (en) *	1991-01-21	1993-02-11	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De	Foamable metal body prodn. with reduced density differences - by charging hollow section with mixt. of powder contg. expanding agent and metal powder, and precompacting
WO1993025718A1 (fr) *	1992-06-09	1993-12-23	Matec Holding Ag	Procede de fabrication de pieces moulees et leur utilisation
EP0588182A2 (fr) *	1992-09-18	1994-03-23	M. Faist GmbH & Co. KG	Elément en mousse pour atténuer ou isoler le son, son procédé de fabrication et l'utilisation
US5564064A (en) *	1995-02-03	1996-10-08	Mcdonnell Douglas Corporation	Integral porous-core metal bodies and in situ method of manufacture thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4101630A1 (de) *	1990-06-08	1991-12-12	Fraunhofer Ges Forschung	Verfahren zur herstellung aufschaeumbarer metallkoerper und verwendung derselben
DE4124491C1 (en) *	1991-07-24	1992-10-15	Erno Raumfahrttechnik Gmbh, 2800 Bremen, De	Drive set with gaseous and/or liq. fuel delivery - has annular chamber, whose middle section is divided into several narrow chambers
DE4426627C2 (de) *	1993-07-29	1997-09-25	Fraunhofer Ges Forschung	Verfahren zur Herstellung eines metallischen Verbundwerkstoffes
DE19612781C1 (de) *	1996-03-29	1997-08-21	Karmann Gmbh W	Bauteil aus metallischem Schaumwerkstoff, Verfahren zum Endformen dieses Bauteils und Vorrichtung zur Ausführung des Verfahrens

1998
- 1998-11-13 DE DE19852277A patent/DE19852277C2/de not_active Expired - Fee Related
1999
- 1999-11-13 AT AT99122624T patent/ATE277710T1/de not_active IP Right Cessation
- 1999-11-13 EP EP99122624A patent/EP1000690B1/fr not_active Expired - Lifetime
- 1999-11-13 DE DE59910641T patent/DE59910641D1/de not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4124591C1 (en) *	1991-01-21	1993-02-11	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De	Foamable metal body prodn. with reduced density differences - by charging hollow section with mixt. of powder contg. expanding agent and metal powder, and precompacting
WO1993025718A1 (fr) *	1992-06-09	1993-12-23	Matec Holding Ag	Procede de fabrication de pieces moulees et leur utilisation
EP0588182A2 (fr) *	1992-09-18	1994-03-23	M. Faist GmbH & Co. KG	Elément en mousse pour atténuer ou isoler le son, son procédé de fabrication et l'utilisation
US5564064A (en) *	1995-02-03	1996-10-08	Mcdonnell Douglas Corporation	Integral porous-core metal bodies and in situ method of manufacture thereof

Also Published As

Publication number	Publication date
DE19852277C2 (de)	2000-12-14
DE59910641D1 (de)	2004-11-04
EP1000690B1 (fr)	2004-09-29
ATE277710T1 (de)	2004-10-15
DE19852277A1 (de)	2000-05-25
EP1000690A2 (fr)	2000-05-17

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EP0884123A3 (fr)	2001-04-04	Corps métallique moussable
EP1000690A3 (fr)	2001-01-24	Procédé de préparation d'un produit semi-fini moussable ainsi que d un produit semi-fini
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