CA975908A - Process for producing bimetallic and polymetallic bodies with radial symmetry - Google Patents

Process for producing bimetallic and polymetallic bodies with radial symmetry

Info

Publication number
CA975908A
CA975908A CA160,019A CA160019A CA975908A CA 975908 A CA975908 A CA 975908A CA 160019 A CA160019 A CA 160019A CA 975908 A CA975908 A CA 975908A
Authority
CA
Canada
Prior art keywords
polymetallic
bodies
radial symmetry
producing bimetallic
bimetallic
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
CA160,019A
Other languages
English (en)
Other versions
CA160019S (en
Inventor
Mario Gabaglio
Aldo Liscia
Gianfranco Colombi
John M. Siergiej
Mario Boccalari
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
Application granted granted Critical
Publication of CA975908A publication Critical patent/CA975908A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • 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
    • 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
    • B21C33/004—Composite billet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extrusion Of Metal (AREA)
CA160,019A 1971-12-28 1972-12-28 Process for producing bimetallic and polymetallic bodies with radial symmetry Expired CA975908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5505071A IT961083B (it) 1971-12-28 1971-12-28 Procedimento per l ottenimento di corpi bi polimetallici a simmetria cilindrica i sui metalli componenti sono uniti tra loro per legame metallurgico

Publications (1)

Publication Number Publication Date
CA975908A true CA975908A (en) 1975-10-14

Family

ID=11287648

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,019A Expired CA975908A (en) 1971-12-28 1972-12-28 Process for producing bimetallic and polymetallic bodies with radial symmetry

Country Status (5)

Country Link
CA (1) CA975908A (de)
DE (1) DE2263855A1 (de)
FR (1) FR2166108B1 (de)
GB (1) GB1406695A (de)
IT (1) IT961083B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE96061T1 (de) * 1990-04-25 1993-11-15 Teledyne Ind Vorbereitungsverfahren fuer die koextrusion von metallbarren mit mehreren zylindrischen schichten.
CN114029354A (zh) * 2021-10-19 2022-02-11 武汉理工大学 一种可控直径比Kovar合金包裹Cu芯复合棒材挤压装置及其制备工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564208A (de) * 1957-01-23
DE1514176A1 (de) * 1965-11-27 1969-08-28 Licentia Gmbh Endverschlussstueck fuer ein rohrfoermiges Kernreaktor-Brennelement
CH500778A (it) * 1968-01-03 1970-12-31 Cnen Procedimento per la produzione di tubi composti di più tronchi in metallo differente
US3602978A (en) * 1969-04-14 1971-09-07 Us Navy Method of forming bimetallic transition joints
GB1238143A (de) * 1969-05-19 1971-07-07

Also Published As

Publication number Publication date
FR2166108B1 (de) 1976-08-27
GB1406695A (en) 1975-09-17
DE2263855A1 (de) 1973-08-16
IT961083B (it) 1973-12-10
FR2166108A1 (de) 1973-08-10

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