ES8303946A1 - "metodo para preparar tochos de extrusion multimetalicos". - Google Patents
"metodo para preparar tochos de extrusion multimetalicos".Info
- Publication number
- ES8303946A1 ES8303946A1 ES509661A ES509661A ES8303946A1 ES 8303946 A1 ES8303946 A1 ES 8303946A1 ES 509661 A ES509661 A ES 509661A ES 509661 A ES509661 A ES 509661A ES 8303946 A1 ES8303946 A1 ES 8303946A1
- Authority
- ES
- Spain
- Prior art keywords
- methods
- billet
- multimetal
- preparing
- extrusion billets
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
-
- 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
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
-
- 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
- B21C23/22—Making metal-coated products; Making products from two or more metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
METODO PARA PREPARAR TOCHOS DE EXTRUSION MULTIMETALICOS. CONSISTE EN EL EMPLEO DE SOLDADURA POR HAZ ELECTRONICO EN EL VACIO PARA UNIR LOS EXTREMOS DE LOS ELEMENTOS DE TOCHO A TRAVES DE LAS SIGUIENTES OPERACIONES: 1 ENCAJAR AL MENOS UN ELEMENTO DE TOCHO EXTERIOR. 2 COLOCAR DICHOS ELEMENTOS EN UNA CAMARA DE VACIO. 3 SOLDAR ENTRE SI LOS EXTREMOS DE LOS TOCHOS UTILIZANDO SOLDADURA POR HAZ ELECTRONICO BAJO VACIO. LA SOLDADURA TIENE LUGAR DIRIGIENDO SOBRE AMBOS EXTREMOS DE LOS ELEMENTOS DE TOCHO ENCAJADOS, UN HAZ DE ELECTRONES QUE AFECTA TODA LA PERIFERIA DE UNA INTERFICIE DEFINIDA ENTRE LOS TOCHOS. LAS SUPERFICIES DE SEPARACION ENTRE LOS ELEMENTOS SE MECANIZAN HASTA OBTENER UN ACABADO DE 3,810 MILIMICROMETROS O MENOS ANTES DEL ENCAJE. ANTES DE DICHO ENCAJE, SE LIMPIAN LAS SUPERFICIES DE SEPARACION ENTRE LOS ELEMENTOS EMPLEANDOSE DISOLVENTES A BASE DE 1,1,1-TRICLOROETANO, METANOL Y ACETONA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23539981A | 1981-02-18 | 1981-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8303946A1 true ES8303946A1 (es) | 1983-02-01 |
ES509661A0 ES509661A0 (es) | 1983-02-01 |
Family
ID=22885330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES509661A Granted ES509661A0 (es) | 1981-02-18 | 1982-02-16 | "metodo para preparar tochos de extrusion multimetalicos". |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0058569A2 (es) |
JP (1) | JPS57181720A (es) |
KR (1) | KR830008748A (es) |
BE (1) | BE892191A (es) |
ES (1) | ES509661A0 (es) |
NL (1) | NL8200535A (es) |
SE (1) | SE8200925L (es) |
ZA (1) | ZA82703B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59179212A (ja) * | 1983-03-30 | 1984-10-11 | Sumitomo Metal Ind Ltd | 熱間押出し製管用2層金属片の製造方法 |
JPS61202721A (ja) * | 1985-03-06 | 1986-09-08 | Nippon Kokan Kk <Nkk> | 二重管用ビレツトの製造方法 |
FR2876924B1 (fr) * | 2004-10-27 | 2006-12-08 | Pechiney Rhenalu Sa | Element de structure file monolithique et bi-fonctionnel |
DE102005008250A1 (de) * | 2005-02-22 | 2006-08-24 | Hoesch Hohenlimburg Gmbh | Verfahren und Vorrichtung zur Herstellung metallischer Verbundblöcke |
EP1965935A1 (en) * | 2005-11-09 | 2008-09-10 | Alcoa Inc. | A multi-alloy monolithic extruded structural member and method of producing thereof |
KR101886620B1 (ko) | 2017-06-09 | 2018-08-09 | 한국생산기술연구원 | 정수압 압출용 빌릿 및 그 제조방법 |
-
1982
- 1982-02-04 ZA ZA82703A patent/ZA82703B/xx unknown
- 1982-02-11 KR KR1019820000593A patent/KR830008748A/ko unknown
- 1982-02-12 NL NL8200535A patent/NL8200535A/nl not_active Application Discontinuation
- 1982-02-16 SE SE8200925A patent/SE8200925L/ not_active Application Discontinuation
- 1982-02-16 ES ES509661A patent/ES509661A0/es active Granted
- 1982-02-17 JP JP57022934A patent/JPS57181720A/ja active Pending
- 1982-02-17 EP EP82300804A patent/EP0058569A2/en not_active Withdrawn
- 1982-02-18 BE BE0/207348A patent/BE892191A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR830008748A (ko) | 1983-12-14 |
ES509661A0 (es) | 1983-02-01 |
BE892191A (fr) | 1982-06-16 |
NL8200535A (nl) | 1982-09-16 |
JPS57181720A (en) | 1982-11-09 |
SE8200925L (sv) | 1982-08-19 |
EP0058569A2 (en) | 1982-08-25 |
ZA82703B (en) | 1982-12-29 |
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