DE3770973D1 - Verfahren zur herstellung stranggepresster aluminiumlegierungen. - Google Patents
Verfahren zur herstellung stranggepresster aluminiumlegierungen.Info
- Publication number
- DE3770973D1 DE3770973D1 DE8787302718T DE3770973T DE3770973D1 DE 3770973 D1 DE3770973 D1 DE 3770973D1 DE 8787302718 T DE8787302718 T DE 8787302718T DE 3770973 T DE3770973 T DE 3770973T DE 3770973 D1 DE3770973 D1 DE 3770973D1
- Authority
- DE
- Germany
- Prior art keywords
- aluminum alloys
- extruded aluminum
- producing extruded
- producing
- alloys
- 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.)
- Revoked
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
- B21C33/02—Feeding extrusion presses with metal to be extruded ; Loading the dummy block the metal being in liquid form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
-
- 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
- C22C1/02—Making non-ferrous alloys by melting
-
- 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
- C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Extrusion Of Metal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61078931A JPS62235437A (ja) | 1986-04-04 | 1986-04-04 | 中性子吸収性に優れたアルミニウム合金押出材の製造方法 |
JP61078932A JPS62235436A (ja) | 1986-04-04 | 1986-04-04 | 軸受用アルミニウム合金押出材の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3770973D1 true DE3770973D1 (de) | 1991-08-01 |
Family
ID=26419982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787302718T Revoked DE3770973D1 (de) | 1986-04-04 | 1987-03-30 | Verfahren zur herstellung stranggepresster aluminiumlegierungen. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0241193B1 (de) |
KR (1) | KR920009037B1 (de) |
DE (1) | DE3770973D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2747327B1 (fr) * | 1996-04-11 | 1998-06-12 | Pechiney Recherche | Procede et outillage de filage a grande vitesse d'alliages d'aluminium et profile obtenu |
EP0839589A1 (de) * | 1996-11-04 | 1998-05-06 | Alusuisse Technology & Management AG | Verfahren zur Herstellung eines Metallprofilstranges |
KR100432448B1 (ko) * | 2001-08-16 | 2004-05-24 | (주)진일금속 | 크롬, 니켈을 포함하는 알루미늄 합금판 제조방법 |
KR100799739B1 (ko) * | 2006-08-17 | 2008-02-01 | 한국생산기술연구원 | 반용융 압출 장치 및 반용융 압출 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1452222A1 (de) * | 1965-07-31 | 1969-03-27 | Krupp Gmbh | Verfahren zum Verarbeiten von Metallegierungen in mit fluessigem Pressgut beschickten Metallstrangpressen |
DE2457423C2 (de) * | 1974-12-05 | 1983-04-21 | Metall-Invent S.A., Zug | Verfahren und Vorrichtung zum Herstellen eines Stranges aus einer metallischen Schmelze |
US4694882A (en) * | 1981-12-01 | 1987-09-22 | The Dow Chemical Company | Method for making thixotropic materials |
US4601325A (en) * | 1982-11-26 | 1986-07-22 | Alform Alloys Limited | Extrusion |
-
1987
- 1987-03-30 DE DE8787302718T patent/DE3770973D1/de not_active Revoked
- 1987-03-30 EP EP87302718A patent/EP0241193B1/de not_active Revoked
- 1987-04-02 KR KR1019870003130A patent/KR920009037B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870009793A (ko) | 1987-11-30 |
EP0241193A1 (de) | 1987-10-14 |
KR920009037B1 (ko) | 1992-10-13 |
EP0241193B1 (de) | 1991-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |