DE452765C - Production of an aluminum plating on iron sheets or steel strips - Google Patents

Production of an aluminum plating on iron sheets or steel strips

Info

Publication number
DE452765C
DE452765C DET30996D DET0030996D DE452765C DE 452765 C DE452765 C DE 452765C DE T30996 D DET30996 D DE T30996D DE T0030996 D DET0030996 D DE T0030996D DE 452765 C DE452765 C DE 452765C
Authority
DE
Germany
Prior art keywords
aluminum
percent
production
steel strips
iron sheets
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
DET30996D
Other languages
German (de)
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.)
Trierer Walzwerk AG
Original Assignee
Trierer Walzwerk 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 Trierer Walzwerk AG filed Critical Trierer Walzwerk AG
Priority to DET30996D priority Critical patent/DE452765C/en
Application granted granted Critical
Publication of DE452765C publication Critical patent/DE452765C/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
    • B32B15/012—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 aluminium or an aluminium alloy

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)

Description

Herstellung einer Aluminiumplattierung auf Eisenblechen oder Stahlbändern. Durch die deutsche Patentschrift 450 836 ist ein Verfahren unter Schutz gestellt, durch «-elches eine Aluminiumlegierung, z. B. eine Aluminium - Magnesium-Kupfer -Legierung, Aluminium - Magnesium-Mangan-Legierung oder Aluminium-Magnesium-Nickel-Legierung in Gestalt von Blechen oder Bändern mit Eisen- oder Stahlbändern oder solchen Platten nur durch den Druck der Walzen eines Kaltwalzwerkes vereinigt wird und dann die vereinigten Bänder durch weiteres Walzen in einen dünnen Mehrfachmetallstreifen übergeführt werden. Nach der Erfindung wird an Stelle der genannten Legierungen eine Legierung verwandt, die entweder aus ungefähr 95 Prozent Aluminium und 5 Prozent Kupfer, Silicium und Mangan oder aus ungefähr 98 Prozent Aluminium und 2 Prozent Kupfer oder 2 Prozent Zink besteht.Production of aluminum cladding on iron sheets or steel strips. A process is protected by the German patent specification 450 836, by «-elches an aluminum alloy, e.g. B. an aluminum - magnesium-copper -Alloy, aluminum-magnesium-manganese alloy or aluminum-magnesium-nickel alloy in the form of sheets or strips with iron or steel strips or such plates is united only by the pressure of the rolls of a cold rolling mill and then the united strips by further rolling into a thin multiple metal strip be transferred. According to the invention, instead of the alloys mentioned an alloy related that is made up of either approximately 95 percent aluminum and 5 percent Copper, silicon and manganese, or about 98 percent aluminum and 2 percent Copper or 2 percent zinc.

Die Erfahrung hat gezeigt, daß bei dem Kaltwalzverfahren zur Herstellung einer Aluminiumplattierung auf Eisenblechen oder Stahlbändern nicht jede Aluminiumlegierung geeignet ist, weil die Aluminiumlegierung, was ihre Walzfähigkeit anbetrifft, in gewissem Sinne auf die Wälzfähigkeit des Eisen- oder Stahlbandes abgestimmt sein muß und nur, wenn dies der Fall ist, eine überraschende Wirkung eintritt, daß nämlich ein mit der Aluminiumlegierung plattiertes Eisen- oder Stahlband sich in mehreren Walzgängen (durch Kaltwalzen) ohne Zwischenerhitzung viel dünner herabwalzen läßt, als dies bei einem Eisen- oder Stahlband von gleicher Stärke möglich wäre.Experience has shown that in the cold rolling process for manufacture aluminum plating on iron sheets or steel strips, not every aluminum alloy is suitable because the aluminum alloy, in terms of its rollability, is in In a certain sense, it must be matched to the rolling ability of the iron or steel strip must and only if this is the case, a surprising effect occurs, namely that an iron or steel band clad with the aluminum alloy turns into several Rolling passes (by cold rolling) can be rolled down much thinner without intermediate heating, than would be possible with an iron or steel band of the same thickness.

Für eine solche Aluminiumlegierung hat sich besonders brauchbar erwiesen eine Legierung von ungefähr 95 Prozent Aluminium und 5 Prozent Kupfer, Silicium und Mangan oder eine solche von ungefähr 98 Prozent Aluminium und 2 Prozent Kupfer oder 2 Prozent Zink.Such an aluminum alloy has been found to be particularly useful an alloy of approximately 95 percent aluminum and 5 percent copper, silicon and manganese or about 98 percent aluminum and 2 percent copper or 2 percent zinc.

Die Erfahrung hat ferner gezeigt, daß Bänder aus solchen Aluminiumlegierungen sich mit dem Eisen- oder Stahlband auf dem Wege des Kaltwalzverfahrens gut vereinigen, ohne daß die geringste Blasenbildung auftritt.Experience has also shown that tapes made from such aluminum alloys combine well with the iron or steel strip by means of the cold rolling process, without the slightest blistering.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung einer Aluminiumplattierung auf Eisenblechen oder Stahlbändern nach Patent q.5o 836, dadurch gekennzeichnet, daß als Aluminiumlegierung eine aus ungefähr 95 Prozent Aluminium und 5 Prozent Kupfer, Silicium und Mangan oder ungefähr 98 Prozent Aluminium und 2 Prozent Kupfer oder 2 Prozent Zink bestehende Legierung verwendet wird.PATENT CLAIM: Process for the production of an aluminum cladding on iron sheets or steel strips according to patent q.5o 836, characterized that the aluminum alloy is about 95 percent aluminum and 5 percent Copper, silicon and manganese, or about 98 percent aluminum and 2 percent copper or 2 percent zinc alloy is used.
DET30996D 1925-11-03 1925-11-03 Production of an aluminum plating on iron sheets or steel strips Expired DE452765C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET30996D DE452765C (en) 1925-11-03 1925-11-03 Production of an aluminum plating on iron sheets or steel strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET30996D DE452765C (en) 1925-11-03 1925-11-03 Production of an aluminum plating on iron sheets or steel strips

Publications (1)

Publication Number Publication Date
DE452765C true DE452765C (en) 1928-02-07

Family

ID=7555988

Family Applications (1)

Application Number Title Priority Date Filing Date
DET30996D Expired DE452765C (en) 1925-11-03 1925-11-03 Production of an aluminum plating on iron sheets or steel strips

Country Status (1)

Country Link
DE (1) DE452765C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751164C (en) * 1938-04-21 1952-11-24 Trierer Walzwerk Ag Process for the production of bimetal strips

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751164C (en) * 1938-04-21 1952-11-24 Trierer Walzwerk Ag Process for the production of bimetal strips

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