IT961083B - Procedimento per l ottenimento di corpi bi polimetallici a simmetria cilindrica i sui metalli componenti sono uniti tra loro per legame metallurgico - Google Patents

Procedimento per l ottenimento di corpi bi polimetallici a simmetria cilindrica i sui metalli componenti sono uniti tra loro per legame metallurgico

Info

Publication number
IT961083B
IT961083B IT5505071A IT5505071A IT961083B IT 961083 B IT961083 B IT 961083B IT 5505071 A IT5505071 A IT 5505071A IT 5505071 A IT5505071 A IT 5505071A IT 961083 B IT961083 B IT 961083B
Authority
IT
Italy
Prior art keywords
polymetal
bodies
procedure
joined together
metallurgical bond
Prior art date
Application number
IT5505071A
Other languages
English (en)
Inventor
M Gabaglio
G Colombi
M Siergie
M Boccalari
A Liscia
Original Assignee
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 Cnen filed Critical Cnen
Priority to IT5505071A priority Critical patent/IT961083B/it
Priority to GB5938872A priority patent/GB1406695A/en
Priority to FR7246522A priority patent/FR2166108B1/fr
Priority to DE19722263855 priority patent/DE2263855A1/de
Priority to CA160,019A priority patent/CA975908A/en
Application granted granted Critical
Publication of IT961083B publication Critical patent/IT961083B/it

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, 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)
  • Manufacture And Refinement Of Metals (AREA)
IT5505071A 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 IT961083B (it)

Priority Applications (5)

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
GB5938872A GB1406695A (en) 1971-12-28 1972-12-22 Production of polymetallic bodies
FR7246522A FR2166108B1 (it) 1971-12-28 1972-12-27
DE19722263855 DE2263855A1 (de) 1971-12-28 1972-12-28 Verfahren zur herstellung zusammengesetzter metallkoerper
CA160,019A CA975908A (en) 1971-12-28 1972-12-28 Process for producing bimetallic and polymetallic bodies with radial symmetry

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
IT961083B true IT961083B (it) 1973-12-10

Family

ID=11287648

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0454911B1 (en) * 1990-04-25 1993-10-20 Teledyne Industries Inc A preparation process for coextrusion billets with multiple metallic cylindrical layers
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 (it) * 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 (it) * 1969-05-19 1971-07-07

Also Published As

Publication number Publication date
FR2166108B1 (it) 1976-08-27
DE2263855A1 (de) 1973-08-16
CA975908A (en) 1975-10-14
GB1406695A (en) 1975-09-17
FR2166108A1 (it) 1973-08-10

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