ATE96061T1 - Vorbereitungsverfahren fuer die koextrusion von metallbarren mit mehreren zylindrischen schichten. - Google Patents

Vorbereitungsverfahren fuer die koextrusion von metallbarren mit mehreren zylindrischen schichten.

Info

Publication number
ATE96061T1
ATE96061T1 AT90304425T AT90304425T ATE96061T1 AT E96061 T1 ATE96061 T1 AT E96061T1 AT 90304425 T AT90304425 T AT 90304425T AT 90304425 T AT90304425 T AT 90304425T AT E96061 T1 ATE96061 T1 AT E96061T1
Authority
AT
Austria
Prior art keywords
coextrusion
preparation process
metal bar
multiple cylindrical
cylindrical layers
Prior art date
Application number
AT90304425T
Other languages
English (en)
Inventor
Chun Tsin Wang
Robert H Scanlon
Original Assignee
Teledyne Ind
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 Teledyne Ind filed Critical Teledyne Ind
Application granted granted Critical
Publication of ATE96061T1 publication Critical patent/ATE96061T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/186—High-melting or refractory metals or alloys based thereon of zirconium or alloys based thereon
    • 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
    • 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
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/021—Isostatic pressure welding
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Of Metal (AREA)
  • Metal Extraction Processes (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
AT90304425T 1990-04-25 1990-04-25 Vorbereitungsverfahren fuer die koextrusion von metallbarren mit mehreren zylindrischen schichten. ATE96061T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90304425A EP0454911B1 (de) 1990-04-25 1990-04-25 Vorbereitungsverfahren für die Koextrusion von Metallbarren mit mehreren zylindrischen Schichten

Publications (1)

Publication Number Publication Date
ATE96061T1 true ATE96061T1 (de) 1993-11-15

Family

ID=8205392

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90304425T ATE96061T1 (de) 1990-04-25 1990-04-25 Vorbereitungsverfahren fuer die koextrusion von metallbarren mit mehreren zylindrischen schichten.

Country Status (3)

Country Link
EP (1) EP0454911B1 (de)
AT (1) ATE96061T1 (de)
DE (1) DE69004077T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732911B1 (fr) * 1995-04-13 1997-07-04 Axon Cable Sa Procede de fabrication d'un conducteur en aluminium argente
GB9818757D0 (en) † 1998-08-27 1998-10-21 Forth Tool And Valve Limited Process for manufacturing pipes
US6955288B2 (en) * 2001-01-31 2005-10-18 E. I. Du Pont De Nemours And Company Metallurgically bonded layered article having a curved surface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE663036A (de) *
GB924754A (en) * 1960-05-25 1963-05-01 Atomic Energy Commission Process and product of metallurgically joining zirconium to ferrous metal
CH500778A (it) * 1968-01-03 1970-12-31 Cnen Procedimento per la produzione di tubi composti di più tronchi in metallo differente
IT961083B (it) * 1971-12-28 1973-12-10 Cnen Procedimento per l ottenimento di corpi bi polimetallici a simmetria cilindrica i sui metalli componenti sono uniti tra loro per legame metallurgico

Also Published As

Publication number Publication date
EP0454911B1 (de) 1993-10-20
DE69004077D1 (de) 1993-11-25
EP0454911A1 (de) 1991-11-06
DE69004077T2 (de) 1994-04-21

Similar Documents

Publication Publication Date Title
ES534206A0 (es) Un dispositivo mejorado para la produccion continua de piezas metalicas conformadas
FI933924A0 (fi) Foerfarande och anordning foer boejning av glassskivor
JPS5483622A (en) Heat treatment method for amorphous magnetic alloy sheet
JPS5317509A (en) Method and apparatus for induction heating of metallic material
EP0034533A3 (en) Process for producing cold and/or heat by an absorption cycle, especially usable in room heating
DK0466971T3 (da) Fremgangsmåde til fremstilling af en sammensat genstand
TW343178B (en) Process for producing a laminated metal sheet and production facility therefor (1)
DK0894416T3 (da) Fremgangsmåde til opvarmning af et formværktøj
ATE96061T1 (de) Vorbereitungsverfahren fuer die koextrusion von metallbarren mit mehreren zylindrischen schichten.
GB2011377A (en) Process and Apparatus for Bending Glass
FR2670709B1 (fr) Procede et dispositif pour la deformation a chaud d'une piece de travail, notamment par pliage.
JPS5573516A (en) Manufacture of heat-resisting container from polyethylene terephthalate
GB1130950A (en) Corrosion-resistant clad metal strands
JPS57137087A (en) Production of clad steel plate
JPS6488504A (en) Optical lens and its manufacture
JPS57198211A (en) Manufacture of heat treat pc steel rod
JPS55114417A (en) Method and device for heating of die for aluminum profile extrusion
JPS5277811A (en) Continuous annealing process of strip coils
GB1352374A (en) Bending a tube of heat-softenable material
JPS5638421A (en) Manufacture of steel pipe for oil well with excellent collapsing strength
JPS6448390A (en) Heating method for hot extrusion tubing billet
JPS6475221A (en) Bending processing method of thermoplastic resin of thin-diameter and long-sized material
ES366113A1 (es) Un metodo de curvar una chapa de vidrio calentada.
RU93049776A (ru) Способ изготовления прутковых изделий из ароматического поликетона
JPS527810A (en) Heat radiating material

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties