CH436183A - Process for the production of bi- and multi-metal wires, sheets and profiles with the participation of precious metal, in the extrusion process by extrusion - Google Patents

Process for the production of bi- and multi-metal wires, sheets and profiles with the participation of precious metal, in the extrusion process by extrusion

Info

Publication number
CH436183A
CH436183A CH1789965A CH1789965A CH436183A CH 436183 A CH436183 A CH 436183A CH 1789965 A CH1789965 A CH 1789965A CH 1789965 A CH1789965 A CH 1789965A CH 436183 A CH436183 A CH 436183A
Authority
CH
Switzerland
Prior art keywords
extrusion
participation
profiles
sheets
production
Prior art date
Application number
CH1789965A
Other languages
German (de)
Inventor
Eugen Dr Duerrwaechter
Poettken Wolfgang
Original Assignee
Duerrwaechter E Dr Doduco
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 Duerrwaechter E Dr Doduco filed Critical Duerrwaechter E Dr Doduco
Publication of CH436183A publication Critical patent/CH436183A/en

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
    • 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 Moulding Of Plastics Or The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Extrusion Of Metal (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CH1789965A 1965-01-27 1965-12-22 Process for the production of bi- and multi-metal wires, sheets and profiles with the participation of precious metal, in the extrusion process by extrusion CH436183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0046361 1965-01-27

Publications (1)

Publication Number Publication Date
CH436183A true CH436183A (en) 1967-05-31

Family

ID=7049665

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1789965A CH436183A (en) 1965-01-27 1965-12-22 Process for the production of bi- and multi-metal wires, sheets and profiles with the participation of precious metal, in the extrusion process by extrusion

Country Status (4)

Country Link
CH (1) CH436183A (en)
DE (1) DE1452256A1 (en)
GB (1) GB1100493A (en)
NL (1) NL6600973A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426240A1 (en) * 1984-07-17 1986-01-30 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Method for the production of a band-shaped semi-finished product for electrical contacts from a composite material and an apparatus for carrying out the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426240A1 (en) * 1984-07-17 1986-01-30 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Method for the production of a band-shaped semi-finished product for electrical contacts from a composite material and an apparatus for carrying out the method

Also Published As

Publication number Publication date
NL6600973A (en) 1966-07-28
DE1452256A1 (en) 1971-10-07
GB1100493A (en) 1968-01-24

Similar Documents

Publication Publication Date Title
AT277976B (en) PROCESS FOR THE PRODUCTION OF NEW AMINO-DIHALOGENYLAETHYLAMINES AND THEIR ACID ADDITION SALTS
AT279555B (en) Electrode for use in an electrolytic process and process for producing the electrode
AT302276B (en) Process for the production of new α-tert. Butylaminopropiophenones and their acid addition salts
AT299261B (en) Process for the production of an electrode, in particular for chlor-alkali electrolysis
AT314205B (en) MULTI-STAGE PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYESTERS, IN PARTICULAR POLYAETHYLENE TEREPHTHALATE
NL143956B (en) PROCESS FOR THE MANUFACTURE OF POROUS POLYVINYL ACETAL ARTICLES AND POROUS ARTICLES MADE IN ACCORDANCE WITH THIS PROCESS.
AT321477B (en) Process for the production of new O-acyllysergols and their salts
CH548990A (en) PROCESS FOR THE PRODUCTION OF VIRUSTATIC 1-ACYLTHIOSEMICARBAZIDEN, SUBSTITUTED IN 4-POSITION, OR OF NEW VIRUSTATICALLY EFFECTIVE BISTHIOSEMICARBAZIDEN.
AT289754B (en) PROCESS FOR MANUFACTURING THE NEW DL-TRANS-3,3-DIMETHYL-2-CYCLOPROPYLIDENMETHYL-1-CYCLOPROPANECARBON ACID AND THE NEW DL-TRANS-3,3-DIMETHYL-2-CYCLOBONYL-2-CYCLOBONYL-2-CYCLOBONYLIDENMETHYL-BUTHONE-1-CYCLOPROPANE METHYL-CYCLOPETHYLIDENMETHYL-1
CH450640A (en) Process for the production of strands from steel in the continuous casting process
CH456861A (en) Process for the production of strands from refractory metals, in particular from unalloyed or alloyed steels with improved quality properties
CH557842A (en) PROCESS FOR THE PRODUCTION OF COPOLYMERISATES, COPOLYMERISATES SO MANUFACTURED AND THEIR USE.
AT264829B (en) Process for the production of stable, aqueous dispersions of ternary copolymers
AT259714B (en) Process for the production of new, water-soluble disazo dyes and their metal complex compounds
CH531032A (en) Process for the production of polyazo compounds and their metal complex compounds
AT259716B (en) Process for the production of new disazo dyes and their metal complex compounds
AT259096B (en) Process for the production of new disazo dyes and their metal complex compounds
CH436183A (en) Process for the production of bi- and multi-metal wires, sheets and profiles with the participation of precious metal, in the extrusion process by extrusion
AT304089B (en) Process for the manufacture of sintered metal articles
CH516960A (en) Process for the production of high-strength materials from polycrystalline metal threads
CH457869A (en) Process for the production of tantalum metal powder, in particular for capacitor purposes
CH524039A (en) Process for the production of components, in particular masonry, from components
AT252213B (en) Process for the production of new N-methyl-N-tert. butyl-1-phenyl-2-aminoethanols and / or their salts
CH504257A (en) Process for the production of sheet metal
AT274813B (en) Process for the production of new 4-hydroxyquinolines and their salts