DE450836C - Production of an aluminum plating on iron or steel sheets or strips - Google Patents
Production of an aluminum plating on iron or steel sheets or stripsInfo
- Publication number
- DE450836C DE450836C DET30845D DET0030845D DE450836C DE 450836 C DE450836 C DE 450836C DE T30845 D DET30845 D DE T30845D DE T0030845 D DET0030845 D DE T0030845D DE 450836 C DE450836 C DE 450836C
- Authority
- DE
- Germany
- Prior art keywords
- aluminum
- iron
- strips
- production
- steel 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 12
- 229910052742 iron Inorganic materials 0.000 title claims description 9
- 229910000831 Steel Inorganic materials 0.000 title claims description 6
- 239000010959 steel Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000007747 plating Methods 0.000 title description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- -1 Aluminum-Magnesium-Copper Chemical compound 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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
- Laminated Bodies (AREA)
Description
Herstellung einer Aluminiumplattierung auf Eisen- oder Stahlblechen oder -bändern. In dem Hauptpatent ist ein Verfahren beschrieben, durch welches normales Aluminium, also verhältnismäßig reines Aluminium, in Gestalt von Blechen oder Bändern mit Eisen- oder Stahlbändern oder solchen Platten in kaltem Zustand nur durch den Druck der Walzen eines Kaltwalzwerkes vereinigt wird und dann die vereinigten Bänder durch -weiteres Walzen in einen dünnen Mehrfachmetallstreifen übergeführt werden. Das Verfahren bietet u. a. den Vorteil, daß ein auf diese Weise entstandenes 11lehrfachmetallband durch Weiterwalzen ohne Anwendung von Wärme bis auf verhältnismäßig geringe Dicken herabgewalzt werden kann, wie dies sonst bei gewöhnlichen Eisen- oder Stahlbändern nur unter öfterem Zwischenglühen möglich ist.Production of aluminum cladding on iron or steel sheets or tapes. In the main patent, a process is described by which normal Aluminum, that is, relatively pure aluminum, in the form of sheets or strips with iron or steel belts or such plates in a cold state only through the Pressure of the rolls of a cold rolling mill is combined and then the combined strips be converted into a thin multiple metal strip by further rolling. The method offers inter alia. the advantage that a 11lehrfachmetallband produced in this way by further rolling without the application of heat down to relatively small thicknesses can be rolled down, as is otherwise the case with ordinary iron or steel strips is only possible with frequent intermediate annealing.
Es ist bereits bekannt, statt einer Plattierung von reinem Aluminium eine solche von Aluminiumlegierungen zu verwenden. Bei den bekannten Verfahren wird die zu plattierende Eisenplatte mit dem Blech aus Aluminiumlegierung unter geringer Erwärmung durch Druck verbunden und darauf bei einer dicht am Schmelzpunkt der Aluminiumlegierung liegenden Erwärmung ausgewalzt.It is already known, instead of a plating of pure aluminum to use one of aluminum alloys. In the known method the iron plate to be clad with the aluminum alloy sheet under lower Heating connected by pressure and then at a close to the melting point of the aluminum alloy lying heating rolled out.
Nach der Erfindung wird an Stelle eines Bleches aus verhältnismäßig reinem Aluminium ein Blech oder ein Band aus einer Aluminiumlegierung, z. B. aus einer Aluminium - Magnesium - Kupfer - Legierung, Aluminium-Magnesium-Mangan-Legierung oder Aluminium-Magnesium-Nickel-Legierung, verwendet, das sich in gleicher Weise wie ein Blech aus annähernd reinem Aluminium für die Plattierung von Eisen- oder Stahlblechen bzw. -bändern verwenden läßt.According to the invention, instead of a sheet of relatively pure aluminum a sheet or a strip made of an aluminum alloy, e.g. B. off an aluminum-magnesium-copper alloy, aluminum-magnesium-manganese alloy or aluminum-magnesium-nickel alloy, used in the same way like a sheet of almost pure aluminum for the plating of iron or Steel sheets or strips can be used.
Bei der Verwendung einer solchen Legierung treten die gleichen Vorteile hinsichtlich der Verbindung und der Weiterverarbeitung des Mehrfachmetallbandes auf. Gleichzeitig wird auf diese Weise das Eisenblech oder -band aber auch mit einer Schutzschicht versehen, welche z. B. dem Band eine größere Festigkeit verleiht oder ein besseres Färben des Bandes u. dgl. ermöglicht, als dies bei einem Mehrfachmetallstreifen der Fall ist, bei welchem der Aluminiumteil aus reinem Aluminium besteht.The same advantages occur when using such an alloy regarding the connection and further processing of the multiple metal strip on. At the same time in this way the iron sheet or band is also with a Provided protective layer, which z. B. gives the tape greater strength or allows the tape and the like to be colored better than a multiple metal strip is the case in which the aluminum part is made of pure aluminum.
Durch das Verfahren nach der Erfindung ist es möglich, einen wesentlich dichteren und gleichmäßigeren Überzug des Eisenbandes als bei der Verwendung eines Aluminiumbandesaus reinem Aluminium zu erzielen. Dieser dichtere und gleichmäßigere Überzug bietet besonders bei der Verarbeitung des Bimetallbandes zu fertigen Gegenständen manche Vorteile infolge größerer Dehnung und Festigkeit des Bimetalibandes.By the method according to the invention it is possible to substantially denser and more uniform coating of the iron tape than when using one Aluminum tape made of pure aluminum. This denser and more even Coating is particularly useful when processing the bimetal strip into finished objects some advantages due to greater elongation and strength of the bimetal band.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET30845D DE450836C (en) | 1925-09-25 | 1925-09-25 | Production of an aluminum plating on iron or steel sheets or strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET30845D DE450836C (en) | 1925-09-25 | 1925-09-25 | Production of an aluminum plating on iron or steel sheets or strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE450836C true DE450836C (en) | 1928-02-07 |
Family
ID=7555886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET30845D Expired DE450836C (en) | 1925-09-25 | 1925-09-25 | Production of an aluminum plating on iron or steel sheets or strips |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE450836C (en) |
Cited By (1)
| 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 |
-
1925
- 1925-09-25 DE DET30845D patent/DE450836C/en not_active Expired
Cited By (1)
| 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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