DE515835C - Process for the finish rolling of several thin iron sheets lying on top of one another as packets by means of separating agents placed between the individual sheets - Google Patents

Process for the finish rolling of several thin iron sheets lying on top of one another as packets by means of separating agents placed between the individual sheets

Info

Publication number
DE515835C
DE515835C DEE39865D DEE0039865D DE515835C DE 515835 C DE515835 C DE 515835C DE E39865 D DEE39865 D DE E39865D DE E0039865 D DEE0039865 D DE E0039865D DE 515835 C DE515835 C DE 515835C
Authority
DE
Germany
Prior art keywords
sheets
packets
another
thin iron
finish rolling
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
DEE39865D
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.)
FRITZ AMENDE
Eisenwerke Gesellschaf Maximilianshuette mbH
Original Assignee
FRITZ AMENDE
Eisenwerke Gesellschaf Maximilianshuette mbH
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 FRITZ AMENDE, Eisenwerke Gesellschaf Maximilianshuette mbH filed Critical FRITZ AMENDE
Priority to DEE39865D priority Critical patent/DE515835C/en
Application granted granted Critical
Publication of DE515835C publication Critical patent/DE515835C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/224—Anti-weld compositions; Braze stop-off compositions
    • 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

Landscapes

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

Description

icon;icon;

AUSGEGEBEN AM
13. JANUAR 1931ISSUED ON
JANUARY 13, 1931

Die Erfindung bezieht sich auf ein Verfahren zum Fertigwalzen von mehreren als Pakete aufeinanderliegenden Eisenfeinblechen mittels zwischen die einzelnen Bleche gebrachter Trennmittel, um ein Zusammenkleben der einzelnen Blechtafeln zu verhindern.The invention relates to a method for the finish rolling of several stacked packages Thin iron sheets by means of separating agents placed between the individual sheets in order to stick the individual sheets together To prevent metal sheets.

Gemäß der Erfindung wird beim Fertigwalzen vor dem Einlauf in die Walzen Holzkohle- 0. dgl. Pulver mittels Stäubdüse unter Druck zwischen die einzelnen Bleche gleichmäßig und fein verteilt eingestäubt. Durch die Druckzerstäubung des Holzkohlenstaubes wird eine rasche und restlose Verbrennung des Staubes bewirkt, ohne daß dabei Rückstände verbleiben, welche dem einwandfreien Fertigwalzen der dünnen Bleche hinderlich sein und Flecken erzeugen würden. Durch die restlose und schnelle Verbrennung des Kohlenstaubes bildet sich zwischen den Blechtafeln eine Gasisolierschicht, die ein Zusammenkleben der Bleche verhindert.According to the invention, when finishing rolling, charcoal is used before entering the rollers. 0. Like powder by means of a spray nozzle under pressure between the individual sheets evenly and finely dusted. The pressure atomization of the charcoal dust is causes the dust to burn quickly and completely without leaving any residues remain, which are a hindrance to the proper finish rolling of the thin sheets and Would create stains. Due to the complete and rapid combustion of the coal dust A gas insulating layer is formed between the metal sheets, which prevents the Prevents metal sheets.

Die fertiggewalzten Eisenfeinbleche verlassen lose aufeinanderliegend die Walzen und brauchen nur noch gelüftet zu werden, was von einem Arbeiter mühelos vorgenommen werden kann.The finished-rolled thin iron sheets leave the rolls loosely on top of one another and need them only to be ventilated, which can easily be done by a worker.

Claims (1)

Patentanspruch:Claim: Verfahren zum Fertigwalzen von mehreren als Pakete aufeinanderliegenden Eisenfeinblechen mittels zwischen die einzelnen Bleche gebrachter Trennmittel, um ein Zusammenkleben der einzelnen Blechtafeln zu verhindern, dadurch gekennzeichnet, daß beim Fertigwalzen vor dem Einlauf in die Walzen Kohlepulver mittels Stäubdüsen unter Druck zwischen die einzelnen Blechtafeln gleichmäßig und fein verteilt eingestäubt wird.Process for the finish-rolling of several thin iron sheets lying on top of one another in packets by means of separating agents placed between the individual sheets to ensure that they stick together to prevent the individual metal sheets, characterized in that when finishing rolling before entering the rollers Coal powder evenly between the individual metal sheets by means of dust nozzles under pressure and is finely dusted.
DEE39865D 1929-09-15 1929-09-15 Process for the finish rolling of several thin iron sheets lying on top of one another as packets by means of separating agents placed between the individual sheets Expired DE515835C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE39865D DE515835C (en) 1929-09-15 1929-09-15 Process for the finish rolling of several thin iron sheets lying on top of one another as packets by means of separating agents placed between the individual sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE39865D DE515835C (en) 1929-09-15 1929-09-15 Process for the finish rolling of several thin iron sheets lying on top of one another as packets by means of separating agents placed between the individual sheets

Publications (1)

Publication Number Publication Date
DE515835C true DE515835C (en) 1931-01-13

Family

ID=7078716

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE39865D Expired DE515835C (en) 1929-09-15 1929-09-15 Process for the finish rolling of several thin iron sheets lying on top of one another as packets by means of separating agents placed between the individual sheets

Country Status (1)

Country Link
DE (1) DE515835C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937282C (en) * 1952-03-07 1956-01-05 Wuppermann Gmbh Theodor Release agent for the multilayer rolling of hot strip iron
DE1032645B (en) * 1955-08-26 1958-06-19 Ver Deutsche Metallwerke Ag Covering agent and method for its use in zonal roll cladding
DE102020202452A1 (en) 2020-02-26 2021-08-26 Sms Group Gmbh Process for the production of a metal strip and device for the production of a metal strip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937282C (en) * 1952-03-07 1956-01-05 Wuppermann Gmbh Theodor Release agent for the multilayer rolling of hot strip iron
DE1032645B (en) * 1955-08-26 1958-06-19 Ver Deutsche Metallwerke Ag Covering agent and method for its use in zonal roll cladding
DE102020202452A1 (en) 2020-02-26 2021-08-26 Sms Group Gmbh Process for the production of a metal strip and device for the production of a metal strip

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