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DE494573C - Preparation of cold rolling of iron and steel strips through a metal coating - Google Patents

Preparation of cold rolling of iron and steel strips through a metal coating

Info

Publication number
DE494573C
DE494573C DED51119D DED0051119D DE494573C DE 494573 C DE494573 C DE 494573C DE D51119 D DED51119 D DE D51119D DE D0051119 D DED0051119 D DE D0051119D DE 494573 C DE494573 C DE 494573C
Authority
DE
Germany
Prior art keywords
iron
metal coating
cold rolling
metal
preparation
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
DED51119D
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.)
DRAHTWERK HOHENLIMBURG BOECKER
Original Assignee
DRAHTWERK HOHENLIMBURG BOECKER
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 DRAHTWERK HOHENLIMBURG BOECKER filed Critical DRAHTWERK HOHENLIMBURG BOECKER
Priority to DED51119D priority Critical patent/DE494573C/en
Application granted granted Critical
Publication of DE494573C publication Critical patent/DE494573C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B21B2001/383—Cladded or coated products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Description

Vorbereitung des Kaltwalzens von Eisen- und Stahlbändern durch einen Metallüberzug Die Erfindung betrifft eine weitere Ausbildung des Verfahrens, durch welches das auszuwalzende Band durch Eintauchen in ein Bad oder Durchgang des Bandes durch ein Bad mit einem schwachen Metallüberzug versehen wird.Preparation of cold rolling of iron and steel strip by one Metal coating The invention relates to a further embodiment of the method by which the strip to be rolled out by immersion in a bath or passage of the strip is provided with a weak metal coating by a bath.

Erfindungsgemäß läßt sich das Verfahren ausüben. wenn der schwache Metallüberzug anstatt nach dem Verfahren des Hauptpatents in anderer Weise erzeugt wird. Solche Möglichkeiten, den gewünschten Metallüberzug auf einem Eisen- oder Stahlband zu erzeugen, bestehen z. B. in dem Aufspritzen oder Aufstreichen einer Metallösung auf das Eisen- oder Stahlband, im Aufspritzen flüssigen Metalls nach einem Metallspritzverfahren, durch Herstellung eines 'Nebels einer Metallösung oder eines flüssigen Metalls u. dgl. Das neue Verfahren weist gegenüber dem Hauptpatent den Vorteil auf, daß es entsprechend der Zuführungsgeschwindigkeit des Werkstückes zum Walzwerk regelbar ist und ebenso der Anfangs- und En.dmaterialstärke des Werkstückes angepaßt werden kann, indem nur ein Überzug von derjenigen Stärke hervorgerufen wird, der die günstigste Wirkung erzielt.The method can be carried out according to the invention. if the weak one Metal coating produced in another way instead of the process of the main patent will. Such possibilities, the desired metal coating on an iron or To produce steel strip, consist z. B. in the spraying or spreading a Metal solution on the iron or steel strip, after spraying liquid metal a metal spraying process, by producing a mist of a metal solution or of a liquid metal and the like the advantage that it corresponds to the feed speed of the workpiece to the rolling mill is adjustable and also the initial and final material thickness of the workpiece can be adjusted by producing just one coating of that thickness which achieves the most beneficial effect.

Ein weiterer Vorteil ist der, daß das Auftragen des Metallüberzuges nach der Erfindung unmittelbar mit dem Walzvorgang verbunden werden kann.Another advantage is that the application of the metal coating can be connected directly to the rolling process according to the invention.

Claims (1)

PATENTANSPRUCH: Verfahren zur Vorbereitung des Kaltwalzens von Eisen- und Stahlbändern durch einen Metallüberzug nach Patent ..141 rot, dadurch gekennzeichnet, daß das auszuwalzende Band durch Aufspritzen oder Aufstreichen einer Metalllösung, durch Aufspritzen flüssigen Metalls nach einem Metallspritzverfahren, durch Herstellung eines Nebels einer Metallösung oder eines flüssigen Metalls u. dgl. mit einem metallischen Überzug versehen wird.PATENT CLAIM: Process for preparing the cold rolling of iron and steel strips with a metal coating according to patent ..141 red, characterized in that that the strip to be rolled out by spraying or brushing on a metal solution, by spraying liquid metal by a metal spraying process, by manufacturing a mist of a metal solution or a liquid metal and the like with a metallic one Coating is provided.
DED51119D 1926-07-10 1926-07-10 Preparation of cold rolling of iron and steel strips through a metal coating Expired DE494573C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED51119D DE494573C (en) 1926-07-10 1926-07-10 Preparation of cold rolling of iron and steel strips through a metal coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED51119D DE494573C (en) 1926-07-10 1926-07-10 Preparation of cold rolling of iron and steel strips through a metal coating

Publications (1)

Publication Number Publication Date
DE494573C true DE494573C (en) 1930-03-25

Family

ID=7053165

Family Applications (1)

Application Number Title Priority Date Filing Date
DED51119D Expired DE494573C (en) 1926-07-10 1926-07-10 Preparation of cold rolling of iron and steel strips through a metal coating

Country Status (1)

Country Link
DE (1) DE494573C (en)

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