DE2264102A1 - Verfahren zur herstellung zusammengesetzter metallkoerper - Google Patents

Verfahren zur herstellung zusammengesetzter metallkoerper

Info

Publication number
DE2264102A1
DE2264102A1 DE19722264102 DE2264102A DE2264102A1 DE 2264102 A1 DE2264102 A1 DE 2264102A1 DE 19722264102 DE19722264102 DE 19722264102 DE 2264102 A DE2264102 A DE 2264102A DE 2264102 A1 DE2264102 A1 DE 2264102A1
Authority
DE
Germany
Prior art keywords
extrusion
blocks
extruded
cylindrical
metal
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.)
Granted
Application number
DE19722264102
Other languages
German (de)
English (en)
Other versions
DE2264102C2 (enrdf_load_html_response
Inventor
Mario Dr Ing Boccalari
Gianfranco Dr Ing Colombi
Mario Dr Gabaglio
Aldo Dr Liscia
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.)
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Original Assignee
Comitato Nazionale per lEnergia Nucleare CNEN
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 Comitato Nazionale per lEnergia Nucleare CNEN filed Critical Comitato Nazionale per lEnergia Nucleare CNEN
Publication of DE2264102A1 publication Critical patent/DE2264102A1/de
Application granted granted Critical
Publication of DE2264102C2 publication Critical patent/DE2264102C2/de
Granted 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C33/004—Composite billet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE19722264102 1971-12-29 1972-12-29 Verfahren zur herstellung zusammengesetzter metallkoerper Granted DE2264102A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5508071A IT955102B (it) 1971-12-29 1971-12-29 Procedimento per la produzione di corpi bi o poli metallici i cui metalli componenti sono uniti tra loro per legame metallurgico

Publications (2)

Publication Number Publication Date
DE2264102A1 true DE2264102A1 (de) 1973-08-02
DE2264102C2 DE2264102C2 (enrdf_load_html_response) 1988-01-28

Family

ID=11287667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722264102 Granted DE2264102A1 (de) 1971-12-29 1972-12-29 Verfahren zur herstellung zusammengesetzter metallkoerper

Country Status (5)

Country Link
CA (1) CA967312A (enrdf_load_html_response)
DE (1) DE2264102A1 (enrdf_load_html_response)
FR (1) FR2166168B1 (enrdf_load_html_response)
GB (1) GB1418309A (enrdf_load_html_response)
IT (1) IT955102B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017106A1 (de) * 1980-05-03 1981-11-05 Aluminium-Walzwerke Singen Gmbh, 7700 Singen Verfahren zum herstellen massiv umgeformter leichtmetallgegenstaende sowie formkoerper mit einem leichtmetallteil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE160022C (enrdf_load_html_response) *
GB1162842A (en) * 1965-11-27 1969-08-27 Licentia Gmbh End Closure Member for a Tubular Nuclear-Reactor Fuel Element
DE1900322A1 (de) * 1968-01-03 1969-11-13 Comitato Naz Per L En Nucleare Verfahren zum Herstellen von Verbindungen
US3567407A (en) * 1966-06-27 1971-03-02 Whittaker Corp Composite materials

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE160022C (enrdf_load_html_response) *
GB1162842A (en) * 1965-11-27 1969-08-27 Licentia Gmbh End Closure Member for a Tubular Nuclear-Reactor Fuel Element
US3567407A (en) * 1966-06-27 1971-03-02 Whittaker Corp Composite materials
DE1900322A1 (de) * 1968-01-03 1969-11-13 Comitato Naz Per L En Nucleare Verfahren zum Herstellen von Verbindungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017106A1 (de) * 1980-05-03 1981-11-05 Aluminium-Walzwerke Singen Gmbh, 7700 Singen Verfahren zum herstellen massiv umgeformter leichtmetallgegenstaende sowie formkoerper mit einem leichtmetallteil

Also Published As

Publication number Publication date
FR2166168B1 (enrdf_load_html_response) 1976-08-27
DE2264102C2 (enrdf_load_html_response) 1988-01-28
FR2166168A1 (enrdf_load_html_response) 1973-08-10
CA967312A (en) 1975-05-13
IT955102B (it) 1973-09-29
GB1418309A (en) 1975-12-17

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Legal Events

Date Code Title Description
OD Request for examination
8127 New person/name/address of the applicant

Owner name: COMITATO NAZIONALE PER LA RICERCA E PER LO SVILUPP

8128 New person/name/address of the agent

Representative=s name: REINHARD, H., DIPL.-CHEM. DR.RER.NAT. KREUTZ, K.,

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings