SE8700394D0 - PROCEDURE FOR POWDER METALLURGICAL PREPARATION OF DETAILS AND DEVICE FOR CARRYING OUT THE PROCEDURE - Google Patents
PROCEDURE FOR POWDER METALLURGICAL PREPARATION OF DETAILS AND DEVICE FOR CARRYING OUT THE PROCEDUREInfo
- Publication number
- SE8700394D0 SE8700394D0 SE8700394A SE8700394A SE8700394D0 SE 8700394 D0 SE8700394 D0 SE 8700394D0 SE 8700394 A SE8700394 A SE 8700394A SE 8700394 A SE8700394 A SE 8700394A SE 8700394 D0 SE8700394 D0 SE 8700394D0
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- fine particulate
- container
- powder metallurgical
- details
- Prior art date
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
- 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
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
- B22F3/1216—Container composition
- B22F3/1233—Organic material
-
- 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
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
- B22F3/1258—Container manufacturing
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
- B22F3/1258—Container manufacturing
- B22F3/1275—Container manufacturing by coating a model and eliminating the model before consolidation
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Powder Metallurgy (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Press Drives And Press Lines (AREA)
Abstract
A method and a device for powder metallurgical manufacturing of an object, at which one or more thermoplastic films (3) are shaped against a die to a shaping barrier surface between a first fine particulate metallic or metallic and ceramic material, which after pressing and/or sintering is to constitute the shaped object, and a powder filling (12), consisting of a second fine particulate ceramic material or a mixture of a ceramic material and other materials, at which method the first fine particulate material (13) as well as the second fine particulate material (12) are placed in a tight container (8, 14, 16), said tight container (8, 14, 16) being heated to a temperature, at which the film or films (3, 11) are gasified, and the container (8, 14, 16) being evacuated so that the gasified film (3) is sucked out of the container. Preferably the first fine particulate material consists of substantially spherical and/or irregularly shaped particles.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700394A SE8700394L (en) | 1987-02-03 | 1987-02-03 | PROCEDURE FOR POWDER METALLURGICAL PREPARATION OF DETAILS AND DEVICE FOR CARRYING OUT THE PROCEDURE |
PCT/SE1988/000025 WO1988005701A1 (en) | 1987-02-03 | 1988-01-25 | Method relating to powder metallurgical manufacturing of articles and apparatus for carrying out the method |
AU12964/88A AU1296488A (en) | 1987-02-03 | 1988-01-25 | Method relating to powder metallurgical manufacturing of articles and apparatus for carrying out the method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700394A SE8700394L (en) | 1987-02-03 | 1987-02-03 | PROCEDURE FOR POWDER METALLURGICAL PREPARATION OF DETAILS AND DEVICE FOR CARRYING OUT THE PROCEDURE |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8700394D0 true SE8700394D0 (en) | 1987-02-03 |
SE8700394L SE8700394L (en) | 1988-08-04 |
Family
ID=20367368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8700394A SE8700394L (en) | 1987-02-03 | 1987-02-03 | PROCEDURE FOR POWDER METALLURGICAL PREPARATION OF DETAILS AND DEVICE FOR CARRYING OUT THE PROCEDURE |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1296488A (en) |
SE (1) | SE8700394L (en) |
WO (1) | WO1988005701A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02280999A (en) * | 1989-04-18 | 1990-11-16 | Nkk Corp | Method for forming powder of metal, ceramic or the like |
JP3497461B2 (en) * | 2000-10-24 | 2004-02-16 | フューチャー メタル カンパニー リミテッド | Method for producing porous metal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE300046B (en) * | 1964-08-31 | 1968-04-01 | Asea Ab | |
US4414028A (en) * | 1979-04-11 | 1983-11-08 | Inoue-Japax Research Incorporated | Method of and apparatus for sintering a mass of particles with a powdery mold |
DE3328954C1 (en) * | 1983-08-11 | 1985-01-31 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Process for the production of molded parts by cold isostatic pressing |
JPS6164801A (en) * | 1984-09-04 | 1986-04-03 | Nippon Kokan Kk <Nkk> | Molding method of powder of metal, ceramics or the like |
JPS61273298A (en) * | 1985-05-28 | 1986-12-03 | Nippon Kokan Kk <Nkk> | Molding method for powder |
-
1987
- 1987-02-03 SE SE8700394A patent/SE8700394L/en not_active Application Discontinuation
-
1988
- 1988-01-25 WO PCT/SE1988/000025 patent/WO1988005701A1/en unknown
- 1988-01-25 AU AU12964/88A patent/AU1296488A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
SE8700394L (en) | 1988-08-04 |
AU1296488A (en) | 1988-08-24 |
WO1988005701A1 (en) | 1988-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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