EP0299948A3 - Verfahren und Schmiedemaschine zur Herstellung von Verbundkörpern - Google Patents
Verfahren und Schmiedemaschine zur Herstellung von Verbundkörpern Download PDFInfo
- Publication number
- EP0299948A3 EP0299948A3 EP88890141A EP88890141A EP0299948A3 EP 0299948 A3 EP0299948 A3 EP 0299948A3 EP 88890141 A EP88890141 A EP 88890141A EP 88890141 A EP88890141 A EP 88890141A EP 0299948 A3 EP0299948 A3 EP 0299948A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- forging machine
- composite bodies
- making composite
- tools
- deformation
- 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.)
- Ceased
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
- B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
- B22F3/172—Continuous compaction, e.g. rotary hammering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
-
- 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
- B22F7/06—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 composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—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 composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Forging (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1506/87 | 1987-06-12 | ||
AT150687A AT388318B (de) | 1987-06-12 | 1987-06-12 | Verfahren und schmiedemaschine zur herstellung von verbundkoerpern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0299948A2 EP0299948A2 (de) | 1989-01-18 |
EP0299948A3 true EP0299948A3 (de) | 1990-08-08 |
Family
ID=3515220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88890141A Ceased EP0299948A3 (de) | 1987-06-12 | 1988-06-10 | Verfahren und Schmiedemaschine zur Herstellung von Verbundkörpern |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0299948A3 (de) |
AT (1) | AT388318B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912423C1 (de) * | 1989-04-12 | 1990-05-10 | Mannesmann Ag, 4000 Duesseldorf, De | |
DE4434958C2 (de) * | 1994-09-30 | 2001-04-12 | Solida Werkzeugtechnik | Verfahren und Vorrichtung zur Herstellung von Präzisionsschmiedeteilen |
CN118527592B (zh) * | 2024-07-25 | 2024-09-24 | 西安欧中材料科技股份有限公司 | 一种粉末冶金钨基高速钢的锻造方法及应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3175387A (en) * | 1962-11-14 | 1965-03-30 | Cobelux S A | High speed swaging machine |
US3333452A (en) * | 1965-03-03 | 1967-08-01 | Sendzimir Inc T | Reduction of thick flat articles |
FR2528736A1 (fr) * | 1982-06-21 | 1983-12-23 | Ryazanskoe Proizv Obie | Mecanisme de forgeage pour machine a forger |
EP0220800A1 (de) * | 1985-10-17 | 1987-05-06 | Crucible Materials Corporation | Pulvermetallurgisches Verfahren zur Herstellung eines rohrförmigen Formkörpers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1627678B1 (de) * | 1967-06-20 | 1971-10-28 | Hatebur Ag F B | Vorrichtung zum überwiegenden Kaltpressen aussen hinterschnittener, vorgepresster Zwischenoresslinge |
DE2709163C3 (de) * | 1977-03-03 | 1980-01-10 | Erich 5500 Trier Ribback | Verformungsmaschine zum Verformen von stangenförmigen Werkstücken |
AT358365B (de) * | 1978-11-29 | 1980-09-10 | Ver Edelstahlwerke Ag | Schmiedegesenk |
AT372316B (de) * | 1981-11-13 | 1983-09-26 | Gfm Fertigungstechnik | Schmiedemaschine |
-
1987
- 1987-06-12 AT AT150687A patent/AT388318B/de not_active IP Right Cessation
-
1988
- 1988-06-10 EP EP88890141A patent/EP0299948A3/de not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3175387A (en) * | 1962-11-14 | 1965-03-30 | Cobelux S A | High speed swaging machine |
US3333452A (en) * | 1965-03-03 | 1967-08-01 | Sendzimir Inc T | Reduction of thick flat articles |
FR2528736A1 (fr) * | 1982-06-21 | 1983-12-23 | Ryazanskoe Proizv Obie | Mecanisme de forgeage pour machine a forger |
EP0220800A1 (de) * | 1985-10-17 | 1987-05-06 | Crucible Materials Corporation | Pulvermetallurgisches Verfahren zur Herstellung eines rohrförmigen Formkörpers |
Also Published As
Publication number | Publication date |
---|---|
ATA150687A (de) | 1988-11-15 |
EP0299948A2 (de) | 1989-01-18 |
AT388318B (de) | 1989-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19880623 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BOEHLER GESELLSCHAFT M.B.H. Owner name: GFM GESELLSCHAFT FUER FERTIGUNGSTECHNIK UND MASCH |
|
17Q | First examination report despatched |
Effective date: 19920921 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19930807 |