EP0927589A3 - Workpiece comprising a metal foam layer for the body of motor vehicles - Google Patents
Workpiece comprising a metal foam layer for the body of motor vehicles Download PDFInfo
- Publication number
- EP0927589A3 EP0927589A3 EP98122771A EP98122771A EP0927589A3 EP 0927589 A3 EP0927589 A3 EP 0927589A3 EP 98122771 A EP98122771 A EP 98122771A EP 98122771 A EP98122771 A EP 98122771A EP 0927589 A3 EP0927589 A3 EP 0927589A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- workpiece
- motor vehicles
- foam layer
- metal foam
- area
- 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
Links
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
-
- 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
- B22F3/1109—Inhomogenous pore distribution
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Body Structure For Vehicles (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Powder Metallurgy (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29800005U DE29800005U1 (en) | 1998-01-02 | 1998-01-02 | Component, in particular body component for motor vehicles |
DE29800005U | 1998-01-02 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0927589A2 EP0927589A2 (en) | 1999-07-07 |
EP0927589A3 true EP0927589A3 (en) | 1999-07-21 |
EP0927589B1 EP0927589B1 (en) | 2002-09-04 |
EP0927589B9 EP0927589B9 (en) | 2002-12-04 |
Family
ID=8050876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98122771A Expired - Lifetime EP0927589B9 (en) | 1998-01-02 | 1998-12-01 | Workpiece comprising a metal foam layer for the body of motor vehicles |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0927589B9 (en) |
AT (1) | ATE223275T1 (en) |
DE (2) | DE29800005U1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1189715B1 (en) * | 1999-06-23 | 2004-10-13 | Grillo-Werke AG | Zinc-based metal foamed bodies |
DE102004040888A1 (en) * | 2004-08-24 | 2006-04-13 | Wilhelm Karmann Gmbh | Production of components with at least one metallic foam layer |
DE102015002561A1 (en) * | 2015-02-27 | 2016-09-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for producing a metallic composite body and metallic composite body |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014071A1 (en) * | 1979-01-29 | 1980-08-06 | Ipm Corporation | Powder metallurgical articles and method of forming same and of bonding the articles to ferrous base materials |
US5655295A (en) * | 1993-12-10 | 1997-08-12 | Katayama Special Industries, Ltd. | Lead-provided porous metal sheet and method for manufacturing the sheet |
EP0790426A2 (en) * | 1996-02-14 | 1997-08-20 | Miba Frictec GmbH & Co. KG. | Method for manufacturing a flat friction disc |
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 |
-
1998
- 1998-01-02 DE DE29800005U patent/DE29800005U1/en not_active Expired - Lifetime
- 1998-12-01 AT AT98122771T patent/ATE223275T1/en not_active IP Right Cessation
- 1998-12-01 EP EP98122771A patent/EP0927589B9/en not_active Expired - Lifetime
- 1998-12-01 DE DE59805404T patent/DE59805404D1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014071A1 (en) * | 1979-01-29 | 1980-08-06 | Ipm Corporation | Powder metallurgical articles and method of forming same and of bonding the articles to ferrous base materials |
US5655295A (en) * | 1993-12-10 | 1997-08-12 | Katayama Special Industries, Ltd. | Lead-provided porous metal sheet and method for manufacturing the sheet |
EP0790426A2 (en) * | 1996-02-14 | 1997-08-20 | Miba Frictec GmbH & Co. KG. | Method for manufacturing a flat friction disc |
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 |
Also Published As
Publication number | Publication date |
---|---|
DE59805404D1 (en) | 2002-10-10 |
ATE223275T1 (en) | 2002-09-15 |
EP0927589B9 (en) | 2002-12-04 |
EP0927589A2 (en) | 1999-07-07 |
EP0927589B1 (en) | 2002-09-04 |
DE29800005U1 (en) | 1999-05-06 |
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