ES255316A1 - Procedimiento de extrusiën - Google Patents

Procedimiento de extrusiën

Info

Publication number
ES255316A1
ES255316A1 ES0255316A ES255316A ES255316A1 ES 255316 A1 ES255316 A1 ES 255316A1 ES 0255316 A ES0255316 A ES 0255316A ES 255316 A ES255316 A ES 255316A ES 255316 A1 ES255316 A1 ES 255316A1
Authority
ES
Spain
Prior art keywords
ingot
pressure
container
lubricant
extruded
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
Application number
ES0255316A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES255316A1 publication Critical patent/ES255316A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C26/00—Rams or plungers; Discs therefor
    • 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
    • B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Lubricants (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Procedimiento de extrusión que comprende la introducción de un lingote de materia a extruir y de un lubricante en un contenedor provisto de una hilera, y la aplicación al lingote de una temperatura y de una presión suficientes para ocasionar la deformación práctica del lingote y el paso de la materia a extruir a través de la hilera, caracterizado porque antes de la aplicación de la presión se cierra la abertura del contenedor destinada a la salida de la materia extraída por medio de un obturador cuya resistencia a la rotura, a la temperatura de la extrucción, es superior a la presión necesaria para repartir dicho lubricante en el espacio existente entre el contenedor y el lingote, y a lo sumo igual a dicha presión aplicada sobre el lingote.
ES0255316A 1959-01-27 1960-01-26 Procedimiento de extrusiën Expired ES255316A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785073A FR1223493A (fr) 1959-01-27 1959-01-27 Procédé de lubrification de conteneur de filage

Publications (1)

Publication Number Publication Date
ES255316A1 true ES255316A1 (es) 1960-08-16

Family

ID=8710551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0255316A Expired ES255316A1 (es) 1959-01-27 1960-01-26 Procedimiento de extrusiën

Country Status (7)

Country Link
US (1) US3072251A (es)
BE (1) BE586767A (es)
CH (1) CH363630A (es)
DE (1) DE1142821B (es)
ES (1) ES255316A1 (es)
FR (1) FR1223493A (es)
GB (1) GB899453A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126097A (en) * 1964-03-24 Sejournet
US3118540A (en) * 1960-04-26 1964-01-21 Kronprinz Ag Apparatus for lubricationg of hot extruding of metal ingots
DE1222457B (de) * 1960-05-31 1966-08-11 Kronprinz Ag Vorrichtung zum Einbringen eines pulver-foermigen Schmiermittels in den Blockaufnehmer einer stehend angeordneten Strangpresse
BE665719A (es) * 1964-07-03
US3335589A (en) * 1964-10-29 1967-08-15 Cefilac Hot working of materials
FR1443987A (fr) * 1965-04-22 1966-07-01 Cefilac Procédé de filage à chaud des métaux avec une faible vitesse de déformation
US3440853A (en) * 1967-02-02 1969-04-29 Gen Electric Metal extrusion method
US3636605A (en) * 1967-10-24 1972-01-25 Trw Inc Method of making forged valves from cast slugs
US3633396A (en) * 1969-12-08 1972-01-11 Cefilac Method and apparatus for improvements in the extrusion of metals and alloys
US3983730A (en) * 1971-08-16 1976-10-05 Battelle Memorial Institute Method of hydrostatic extrusion
JPS5143468B2 (es) * 1972-09-19 1976-11-22
US4023390A (en) * 1973-09-19 1977-05-17 Kobe Steel Ltd. Machine for use in hydrostatic extrusion
DE2549778A1 (de) * 1974-11-07 1976-05-20 Kobe Steel Ltd Verfahren und vorrichtung zum hydrostatischen strangpressen
WO2003055620A1 (en) * 2001-12-26 2003-07-10 Showa Denko K.K. Method for manufacturing universal joint yoke, forging die and preform
US11123936B2 (en) 2015-12-16 2021-09-21 Cytec Industries Inc. Resin infusion process for manufacturing fiber-reinforced composites
IT201700080011A1 (it) * 2017-07-14 2019-01-14 Isinnova S R L Metodo per la pulizia di una matrice di estrusione

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA476693A (en) * 1951-09-04 The City Auto Stamping Company Methods of forming automobile body fenders
US670611A (en) * 1900-12-27 1901-03-26 Fried Krupp Grusonwerk Mouthpiece for presses for the manufacture of pipes and protecting-covers made of plastic materials.
US796970A (en) * 1904-01-26 1905-08-08 Pittsburgh Reduction Company Method of extruding metal.
US1840472A (en) * 1928-03-24 1932-01-12 Singer Fritz Matrix die for extruding solid and hollow articles
GB405637A (en) * 1932-07-04 1934-02-05 Ernst Schubarth Improved process of extruding metal articles
NL59094C (es) * 1941-11-22
US2415696A (en) * 1943-10-23 1947-02-11 Bliss E W Co Extrusion apparatus
US2630623A (en) * 1948-11-12 1953-03-10 Dow Chemical Co Method of making a die-expressed article of a magnesium-base alloy
GB689051A (en) * 1950-05-06 1953-03-18 James Booth & Company Ltd Improvements in and relating to extruding aluminium alloys
GB739499A (en) * 1952-10-01 1955-11-02 Comptoir Ind Etirage Improvements in or relating to the extrusion of metals
US2806596A (en) * 1953-05-07 1957-09-17 Harry W Dodds Metal extrusion process
DE939567C (de) * 1953-06-13 1956-02-23 Boehler & Co Ag Geb Anordnung zum Metallstrangpressen
US2907454A (en) * 1954-09-30 1959-10-06 Comptoir Ind Etirage Hot extrusion die
US2893555A (en) * 1955-04-20 1959-07-07 Comptoir Ind Etirage Lubrication in the hot extrusion of metals

Also Published As

Publication number Publication date
DE1142821B (de) 1963-01-31
GB899453A (en) 1962-06-20
CH363630A (fr) 1962-08-15
US3072251A (en) 1963-01-08
BE586767A (fr) 1960-05-16
FR1223493A (fr) 1960-06-17

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