DE499813C - Process for rolling out thin metal, in particular aluminum, foils - Google Patents

Process for rolling out thin metal, in particular aluminum, foils

Info

Publication number
DE499813C
DE499813C DER71557D DER0071557D DE499813C DE 499813 C DE499813 C DE 499813C DE R71557 D DER71557 D DE R71557D DE R0071557 D DER0071557 D DE R0071557D DE 499813 C DE499813 C DE 499813C
Authority
DE
Germany
Prior art keywords
rolling out
foils
thin metal
particular aluminum
out thin
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
DER71557D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DER71557D priority Critical patent/DE499813C/en
Application granted granted Critical
Publication of DE499813C publication Critical patent/DE499813C/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
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • 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
    • 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
    • B21B1/40—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 foils which present special problems, e.g. because of thinness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/001—Aluminium or its alloys

Landscapes

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

Description

Verfahren zum Auswalzen dünner Metall-, insbesondere Aluminiumfolien Eingehende Versuche haben ergeben, daß bis zu einer bestimmten Stärke ausgewalzte Metall-, insbesondere Aluminiumfolien, die infolge der Gefahr des Reißens nicht mehr weiter walzbar sind, weiter gewalzt werden können, wenn sie gemeinsam mit einer Unterlage unter die Walze geführt werden. Vorbedingung hierfür ist, daß der Härtegrad der Unterlage ein höherer ist wie der des zu walzenden Metalles.Process for rolling out thin metal, in particular aluminum, foils Extensive tests have shown that rolled out to a certain thickness Metal, especially aluminum, foils that do not tear due to the risk of tearing more can be rolled further, if they can be rolled further together with a Under the roller. The prerequisite for this is that the degree of hardness the substrate is higher than that of the metal to be rolled.

Gggebenenfalls kann auch eine Unterlage aus dem gleichen Metall verwendet werden, das jedoch eine höhere Härte besitzen muß. Diese Unterlage kann aus Stahl, Kupfer, Messing oder, je nach der Härte der zu walzenden Folie, aus einem anderen Stoff sein.If necessary, a base made of the same metal can also be used which, however, must have a higher hardness. This base can be made of steel, Copper, brass or, depending on the hardness of the foil to be rolled, of another Be fabric.

Claims (1)

PATENTANSPRUCH: Verfahren zum Auswalzen dünner Metall-, insbesondere Aluminiumfolien unter Verwendung von Schutzbeilagen, dadurch gekennzeichnet, daß das Auswalzen der Folie auf kaltem Wege mit einer Unterlage von größerer Härte als die der Folie erfolgt:PATENT CLAIM: Process for rolling out thin metal, in particular Aluminum foils using protective inserts, characterized in that rolling out the film by cold means with a substrate of greater hardness than the slide takes place:
DER71557D 1927-06-03 1927-06-03 Process for rolling out thin metal, in particular aluminum, foils Expired DE499813C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER71557D DE499813C (en) 1927-06-03 1927-06-03 Process for rolling out thin metal, in particular aluminum, foils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER71557D DE499813C (en) 1927-06-03 1927-06-03 Process for rolling out thin metal, in particular aluminum, foils

Publications (1)

Publication Number Publication Date
DE499813C true DE499813C (en) 1930-06-17

Family

ID=7414184

Family Applications (1)

Application Number Title Priority Date Filing Date
DER71557D Expired DE499813C (en) 1927-06-03 1927-06-03 Process for rolling out thin metal, in particular aluminum, foils

Country Status (1)

Country Link
DE (1) DE499813C (en)

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