DE2349151B2 - - Google Patents

Info

Publication number
DE2349151B2
DE2349151B2 DE2349151A DE2349151A DE2349151B2 DE 2349151 B2 DE2349151 B2 DE 2349151B2 DE 2349151 A DE2349151 A DE 2349151A DE 2349151 A DE2349151 A DE 2349151A DE 2349151 B2 DE2349151 B2 DE 2349151B2
Authority
DE
Germany
Prior art keywords
aluminum
copper
composite
steel
busbar
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.)
Withdrawn
Application number
DE2349151A
Other languages
German (de)
Other versions
DE2349151A1 (en
Inventor
Volker Dr. 4048 Grevenbroich Sparwald
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Priority to DE19732349151 priority Critical patent/DE2349151A1/en
Priority to AT563474A priority patent/ATA563474A/en
Priority to IT69590/74A priority patent/IT1016864B/en
Priority to NO743141A priority patent/NO743141L/no
Priority to FR7430920A priority patent/FR2246091A1/en
Publication of DE2349151A1 publication Critical patent/DE2349151A1/en
Publication of DE2349151B2 publication Critical patent/DE2349151B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
    • H01R4/625—Soldered or welded connections
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/16—Electric current supply devices, e.g. bus bars

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Non-Insulated Conductors (AREA)
  • Arc Welding In General (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Description

Die Erfindung betrifft eine Vorrichtung zum Verbinden von Stromschienen aus Aluminium oder Kupfer mit Stromleitern aus Stahl bei vorzugsweise Aluminiume'ektrolyseöfen in Gestalt eines Verbundstückes, wobei der aus Aluminium bzw. Kupfer bestehende Verbundteil an eine aus Aluminium bzw. Kupfer bestehende Stromschiene und der aus Stahl bestehende Verbundteil an einen Stromleiter angeschweißt ist.The invention relates to a device for connecting busbars made of aluminum or copper with Electric conductors made of steel in the case of preferably aluminum electrolytic ovens in the form of a composite piece, with the composite part made of aluminum or copper to one made of aluminum or copper Busbar and the composite part made of steel is welded to a conductor.

Bei einer bekannten derartigen Vorrichtung ist das Verbundstück ein Stahl-Aluminium-Verbundgußstück. Eine bekannte derartige Vorrichtung hat sich in die Praxis nicht einführen können, weil der Verbundguß nicht mit Sicherheit einen Kontakt über die gesamte Ausdehnung der stromführenden Verbindungsflächen gewährleistet und im übrigen die Festigkeit im Verbundgußteil schwankend ist.In a known device of this type, the composite piece is a steel-aluminum composite casting. A known device of this type has not been able to be put into practice because of the composite casting not with certainty a contact over the entire extent of the current-carrying connection surfaces guaranteed and otherwise the strength in the composite casting is fluctuating.

Der Erfindung liegt die Aufgabe zugrunde, eine wie eingangs erläuterte Vorrichtung zu schaffen, die einen ausgezeichneten Stromübergang über die gesamten Kontaktflächen, ferner eine gleichbleibende und hohe Festigkeit gewährleistet und außerdem eine rationelle Herstellung erlaubtThe invention is based on the object of creating a device as explained at the beginning, which has a excellent current transfer over the entire contact surfaces, furthermore a constant and high one Guaranteed strength and also allows efficient production

Dies wird erfindungsgemäß dadurch erreicht daß einThis is achieved according to the invention in that a

spi engplattiertes Verbundstück verwendet wird. DasSpi tightly clad composite piece is used. That

Sprengplattieren von Aluminium bzw. Kupfer auf StahlExplosion plating of aluminum or copper on steel

ist an sich bekannt (vergleiche z. B. DE-AS 12 29 821).is known per se (compare e.g. DE-AS 12 29 821).

Die Erfindung erlaubt es, z. B. auf diese WeiseThe invention allows z. B. in this way

ίο hergestellten großen Verbundplatten die gewünschten Abmessungen herauszuschneiden und sodann den Kupfer bzw. Aluminium-Anteil mit der entsprechenden Stromzuführungsschiene aus Aluminium bzw. Kupfer und den aus Stahl bestehenden Anteil mit dem Stromleiter aus Stahl durch z. B. Schweißen zu verbinden.ίο made large composite panels the desired Cut out the dimensions and then the copper or aluminum portion with the appropriate Power supply rail made of aluminum or copper and the part made of steel with the Conductor made of steel by z. B. Welding to connect.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung wiedergegeben.
Mit 1 ist darin eine Stromzuführungsschiene aus Aluminium oder Kupfer bezeichnet, mit deren Hilfe dem aus Stahl bestehenden Stromleiter 2 Strom zugeführt werden soll, beispielsweise für die Anoden einer Aluminiumelektrolysezelle. Die Verbindung der Stromleiter 1 und 2 erfolgt erfindungsgemäß durch dasAn embodiment of the invention is shown in the drawing.
1 denotes a power supply rail made of aluminum or copper, with the aid of which power is to be supplied to the current conductor 2 made of steel, for example for the anodes of an aluminum electrolysis cell. The connection of the conductors 1 and 2 takes place according to the invention by the

2r> Verbundstück 3, das durch Sprengplattieren des aus Aluminium bzw. Kupfer bestehenden Verbundteiles 4 mit dem aus Stan! bestehenden Verbundteil 5 hergestellt ist. Der Anschluß der Schiene 1 an den Verbundteil 4 erfolgt über Schweißnähte 6 aus Aluminium bzw. 2 r > Composite piece 3, which is made by explosive plating of the composite part 4 made of aluminum or copper with the one made of Stan! existing composite part 5 is made. The connection of the rail 1 to the composite part 4 takes place via welds 6 made of aluminum or

to Kupfer, die entsprechende Verbindung zwischen den Stahlteilen 2 und 5 geschieht über Schweißnähte 7 aus Stahl.to copper, the corresponding link between the Steel parts 2 and 5 are done via welds 7 made of steel.

Herstellungsmäßig wird dabei so verfahren, daß zunächst die Aluminium- bzw. Kupferschiene 1 mit demIn terms of production, the procedure is that first the aluminum or copper bar 1 with the

is Verbundteil 4 verschweißt wird, während sich der zweite Schweißvorgang dann hieran anschließt.is composite part 4 is welded while the second welding process then follows this.

Zweckmäßig wird das Verbundstück 3 im Gebrauch für die Stromzuführung so angeordnet, daß die Betriebstemperatur an der Grenzfläche der sprengplat-Appropriately, the connector 3 is arranged in use for the power supply so that the Operating temperature at the interface of the explosive

Ki tierten Teile 4,5 ca. 250 bis 300° C nicht überschreitet.Ki based parts 4.5 does not exceed approx. 250 to 300 ° C.

Von Vorteil ist es ferner, wenn die der Verbundschiene 1 zugekehrte Oberfläche des Verbundstückes 3 gleich oder größer gehalten ist als die entsprechende Querschnittsfläche der Stromschiene 1.It is also advantageous if the surface of the composite piece 3 facing the composite rail 1 is kept equal to or greater than the corresponding cross-sectional area of the busbar 1.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (3)

Patentansprüche:Patent claims: 1. Vorrichtung zum Verbinden von Stromschienen aus Aluminium oder Kupfer mit Stromleitern aus Stahl bei vorzugsweise Aluminiumelektrolyseöfen in Gestalt eines Verbundstückes, wobei der aus Aluminium bzw. Kupfer bestehende Verbundteil an eine aus Aluminium bzw. Kupfer bestehende Stromschiene und der aus Stahl bestehende Verbundteil an einen Stromleiter angeschweißt ist, dadurch gekennzeichnet, daß ein sprengplattiertes Verbundstück (3) verwendet wird.1. Device for connecting busbars made of aluminum or copper with conductors Steel in the case of preferably aluminum electrolysis furnaces in the form of a composite piece, with the from Aluminum or copper existing composite part to an existing aluminum or copper Busbar and the composite part made of steel is welded to a conductor, characterized in that an explosive clad composite piece (3) is used. 2. Verfahren zur Herstellung der Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zunächst die Aluminium- bzw. Kupferschiene (1) mit dem Verbundteil (4) verschweißt wird, während sich der zweite Schweißvorgang dann hieran anschließt2. A method for producing the device according to claim 1, characterized in that first the aluminum or copper bar (1) is welded to the composite part (4) while the second welding process then follows this 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die der Stromschiene (1) zugekehrte Oberfläche des Verbundstückes (3) gleich oder größer gehalten ist als die entsprechende Querschnittsfläche der Stromschiene (1).3. Apparatus according to claim 1, characterized in that the busbar (1) facing Surface of the composite piece (3) is kept equal to or greater than the corresponding cross-sectional area the busbar (1).
DE19732349151 1973-09-29 1973-09-29 DEVICE FOR CONNECTING BUSBARS MADE OF ALUMINUM OR COPPER WITH CURRENT LADDER MADE OF STEEL IN PREFERRED ALUMINUM ELECTRICAL STOVES Withdrawn DE2349151A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19732349151 DE2349151A1 (en) 1973-09-29 1973-09-29 DEVICE FOR CONNECTING BUSBARS MADE OF ALUMINUM OR COPPER WITH CURRENT LADDER MADE OF STEEL IN PREFERRED ALUMINUM ELECTRICAL STOVES
AT563474A ATA563474A (en) 1973-09-29 1974-07-08 CONNECTION ARRANGEMENT OF BUSBARS
IT69590/74A IT1016864B (en) 1973-09-29 1974-08-22 DEVICE FOR CONNECTING ALUMINUM OR COPPER BUSBARS WITH STEEL CURRENT CONDUCTORS IN FURNACES FOR ELECTROLYSIS WITH COLARLY ALUMINUM PARTS
NO743141A NO743141L (en) 1973-09-29 1974-09-02
FR7430920A FR2246091A1 (en) 1973-09-29 1974-09-12 Joining aluminium or copper rails to steel conductors - esp. for aluminium mfr. by electrolysis, using explosion plated joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732349151 DE2349151A1 (en) 1973-09-29 1973-09-29 DEVICE FOR CONNECTING BUSBARS MADE OF ALUMINUM OR COPPER WITH CURRENT LADDER MADE OF STEEL IN PREFERRED ALUMINUM ELECTRICAL STOVES

Publications (2)

Publication Number Publication Date
DE2349151A1 DE2349151A1 (en) 1975-04-10
DE2349151B2 true DE2349151B2 (en) 1979-07-12

Family

ID=5894173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732349151 Withdrawn DE2349151A1 (en) 1973-09-29 1973-09-29 DEVICE FOR CONNECTING BUSBARS MADE OF ALUMINUM OR COPPER WITH CURRENT LADDER MADE OF STEEL IN PREFERRED ALUMINUM ELECTRICAL STOVES

Country Status (5)

Country Link
AT (1) ATA563474A (en)
DE (1) DE2349151A1 (en)
FR (1) FR2246091A1 (en)
IT (1) IT1016864B (en)
NO (1) NO743141L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342449A1 (en) * 1983-11-24 1985-06-05 Uhde Gmbh, 4600 Dortmund ELECTROLYTIC CELL FOR THE ELECTROLYSIS OF AQUEOUS HALOGENIDE-CONTAINING ELECTROLYT
FR2762143B1 (en) * 1997-04-15 1999-05-21 Michel Pillet DEVICE FOR IMPROVING ELECTRICAL CONTACT FOR MATERIALS WITH LOW CONDUCTION OF HIGH INTENSITY CIRCUITS
NO321709B1 (en) * 2004-02-20 2006-06-26 Stig Torvund Current rail, electrode mass and electrode
RU185344U1 (en) * 2018-07-11 2018-11-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) ANODE DEVICE FOR ALUMINUM ELECTROLYZER

Also Published As

Publication number Publication date
IT1016864B (en) 1977-06-20
ATA563474A (en) 1975-05-15
DE2349151A1 (en) 1975-04-10
FR2246091B3 (en) 1977-06-17
FR2246091A1 (en) 1975-04-25
NO743141L (en) 1975-04-28

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