EP2243848B1 - Bande d'aluminium riche en manganèse et en magnésium - Google Patents

Bande d'aluminium riche en manganèse et en magnésium Download PDF

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Publication number
EP2243848B1
EP2243848B1 EP09158702.2A EP09158702A EP2243848B1 EP 2243848 B1 EP2243848 B1 EP 2243848B1 EP 09158702 A EP09158702 A EP 09158702A EP 2243848 B1 EP2243848 B1 EP 2243848B1
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EP
European Patent Office
Prior art keywords
printing plate
strip
intermediate annealing
content
aluminum
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.)
Not-in-force
Application number
EP09158702.2A
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German (de)
English (en)
Other versions
EP2243848A1 (fr
Inventor
Bernhard Kernig
Jochen Hasenclever
Gerd Steinhoff
Christoph Settele
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.)
Speira GmbH
Original Assignee
Hydro Aluminium Rolled Products GmbH
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Filing date
Publication date
Priority to ES09158702.2T priority Critical patent/ES2568280T3/es
Application filed by Hydro Aluminium Rolled Products GmbH filed Critical Hydro Aluminium Rolled Products GmbH
Priority to EP09158702.2A priority patent/EP2243848B1/fr
Priority to KR1020117027958A priority patent/KR101477251B1/ko
Priority to CN201080018271XA priority patent/CN102421924A/zh
Priority to BRPI1015254A priority patent/BRPI1015254A2/pt
Priority to PCT/EP2010/055434 priority patent/WO2010122143A1/fr
Priority to JP2012506518A priority patent/JP5537652B2/ja
Priority to RU2011147703/02A priority patent/RU2522242C2/ru
Publication of EP2243848A1 publication Critical patent/EP2243848A1/fr
Priority to US13/278,540 priority patent/US20120094103A1/en
Application granted granted Critical
Publication of EP2243848B1 publication Critical patent/EP2243848B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • 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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/083—Printing plates or foils; Materials therefor metallic for lithographic printing made of aluminium or aluminium alloys or having such surface layers
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
    • 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

Definitions

  • the invention relates to an aluminum alloy for the production of lithographic printing plate supports and to an aluminum strip produced from the aluminum alloy, to a method for producing the aluminum strip and to its use for the production of lithographic printing plate supports.
  • Aluminum strips for the production of lithographic printing plate carriers must have a very high quality and are therefore subject to constant further development.
  • the aluminum strip has to live up to a complex property profile.
  • the aluminum strip is subjected to an electrochemical roughening, which must ensure a structureless appearance without streaking effects at the highest processing speed.
  • the roughened structure of the aluminum strip has the task that photosensitive layers, which are subsequently exposed, can be permanently applied to the printing plate support.
  • the photographic layers are baked at temperatures of 220 ° C to 300 ° C for a period of 3 to 10 minutes. Typical combinations of bake times and temperatures are for example 240 ° C for 10 minutes or 280 ° C for 4 minutes.
  • the printing plate support must continue to be easy to handle, to allow a clamping of the printing plate support in the printing device.
  • the softening of the pressure plate carrier after the Burning in should therefore not be too strong. Although it can be achieved by the highest possible tensile strength prior to baking, that the tensile strength after firing is sufficiently high.
  • the straightening of the aluminum strip ie the elimination of a "coil set" of the aluminum strip prior to processing to the printing plate support is made difficult by a high tensile strength before baking.
  • increasingly printing presses are used with the largest possible printing surfaces, so that the printing plate support no longer need to be clamped longitudinally to the rolling direction but transverse to the rolling direction in order to provide oversized printing widths.
  • the publication JP 62-086143 A discloses an aluminum alloy for the production of printing plates having improved roughening properties, good swap strength and heat resistance, having the following composition: Fe ⁇ 0.5 wt%, 0.05 ⁇ Mg ⁇ 0.3 wt%, Si ⁇ 0 , 2 wt .-%, 0.05 ⁇ Mn ⁇ 3 wt .-% and Cu ⁇ 1 wt .-%.
  • the document WO 0248415 A1 also relates to an aluminum alloy for printing plates. It discloses an aluminum alloy having an Si content of up to 0.25 wt.%, An Fe content of 0.11 to 0.40 wt.%, A Mg content of 0.05 to 0.30 Wt .-%, an Mn content of 0.05 to 0.25 wt .-%, a Ti content of up to 0.03 wt .-%, a B content of up to 0.01 wt. -%, a Cu content of up to 0.01 wt .-%, a Cr content of up to 0.03 wt .-% and a Zn content of up to 0.15 wt .-%.
  • the JP 06-256916 A relates to the production of aluminum alloy sheets. It discloses an aluminum alloy having an Si content of up to 0.5 wt.%, an Fe content of up to 0.5 wt.%, an Mg content of 0.05 to 0.50 wt Mn content of 0.05 to 1.0 wt%, a Ti content of 0.001 to 0.1 wt%, B content of 0.0001 to 0.02 wt% , a Cu content of up to 0.3 wt .-%, a Cr content of up to 0.3 wt .-% and a Zr content of 0.001 to 0.1 wt .-%.
  • the EP 1 293 579 A2 describes a printing plate support, which is made of an aluminum alloy. It discloses an aluminum alloy having an Si content of up to 0.5 wt.%, An Fe content of up to 1.0 wt.%, A Mg content of 0.1 to 1.5 wt. -%, an Mn content of 0.1 to 1.5 wt .-% and a Cu content of up to 0.2 wt .-%.
  • the present invention has the object to provide an aluminum alloy and an aluminum strip made of aluminum alloy, which or which enables the production of printing plate supports with improved flexural fatigue resistance transverse to the rolling direction and with improved heat resistance without deteriorating Aufraueigenschaften be.
  • the object of the present invention is to specify a production method for an aluminum strip which is particularly suitable for the production of lithographic printing plate supports to be transversely clamped.
  • the above-mentioned object for an aluminum alloy for producing lithographic printing plate supports is achieved in that the aluminum alloy has the following alloy components in% by weight: 0.35% ⁇ Fe ⁇ 0.5%, 0.2% ⁇ mg ⁇ 0.7%, 0.08% ⁇ Si ⁇ 0.25%, 0.5% ⁇ Mn ⁇ 0.6%, Cu ⁇ 0.002%, Ti ⁇ 0.0075%, Zn ⁇ 0.012%, Cr ⁇ 0.003%,
  • Residual Al and unavoidable impurities individually a maximum of 0.075%, in total a maximum of 0.075%.
  • the present aluminum alloy according to the invention combines high manganese contents of at least 0.5% by weight with relatively high magnesium contents of 0.2 to 0.7% by weight.
  • the aluminum alloy according to the invention not only has a very good flexural fatigue resistance transverse to the rolling direction. Due to the excellent heat resistance, the handling of the pressure plate carrier produced from the aluminum alloy according to the invention is good and the process reliability during production to ensure the mechanical properties before and after the baking process is particularly high.
  • the permitted high levels of manganese and magnesium contrary to the expectations of the experts, there were no problems with being stolen.
  • a good roughening behavior is also effected by silicon, which is contained in a content of 0.08 wt .-% to 0.25 wt .-% in the aluminum alloy according to the invention.
  • the Si content according to the invention ensures that a high number of depressions which are sufficiently deep are produced in order to ensure optimum absorption of the photosensitive paint.
  • Copper should be limited to avoid inhomogeneous structures when roughening. Titanium, which is introduced into the aluminum alloy for grain refining of the melt, leads to roughening problems at higher levels. The contents of zinc and chromium negatively influence the roughening result and should therefore be limited.
  • the heat resistance of the aluminum alloy can be increased according to the invention by the aluminum alloy having the following Mn content in% by weight: 0 . 5 % ⁇ Mn ⁇ 0 . 6 % ,
  • this has a Mg content in% by weight of: 0 . 5 % ⁇ mg ⁇ 0 . 7 % on .
  • the bending fatigue strength can be increased again transverse to the rolling direction.
  • an aluminum strip for producing lithographic printing plate supports consisting of an aluminum alloy according to the invention having a thickness of 0.15 mm to 0.5 mm.
  • the invention Not only does aluminum strip stand out for its excellent roughening properties, but due to its very good heat resistance with moderate tensile strength values, it also ensures optimized handling in relation to the use of oversized printing devices with transversely clamped printing plate supports. This is mainly due to the excellent bending fatigue strength transverse to the rolling direction of the aluminum strip according to the invention.
  • this has, after a baking process with a temperature of 280 ° C and a duration of 4 min a tensile strength Rm of more than 150 MPa, a yield strength Rp 0.2 of more than 140 MPa and a bending resistance transverse to the rolling direction of at least 1950 cycles in the bending cycle test. Since the aluminum strip according to the invention has a very good hot strength, it is possible by conventional process parameters to set the tensile strength values before the baking process in an ideal processing range, for example to perform the correction of a "coil set" and at the same time excellent handling and stability when used in oversized printing devices to enable.
  • the object indicated above is also achieved by the use of the aluminum strip according to the invention for the production of lithographic printing plate supports according to a third teaching of the present invention.
  • the above-described object is achieved by a method for producing an aluminum strip for lithographic printing plate support consisting of an aluminum alloy according to the invention characterized in that a rolling ingot is poured, the rolling ingot optionally at a temperature of 450 ° C to 610 ° C is homogenized, the slab is hot rolled to a thickness of 2 to 9 mm and the hot strip is cold rolled with or without intermediate annealing to a final thickness of 0.15 mm to 0.5 mm.
  • the intermediate annealing if an intermediate annealing is carried out, takes place in such a way that a desired final strength of the aluminum strip in the hard-rolling state is set by the subsequent cold-rolling process to final thickness.
  • an intermediate annealing is carried out at an intermediate thickness of 0.5 to 2.8 mm, wherein the intermediate annealing takes place in a coil or in a continuous furnace at a temperature of 230 ° C to 470 ° C.
  • the final strength of the aluminum strip in the hard-rolled state can be adjusted.
  • a final annealing can preferably be dispensed with in order to keep the production costs as low as possible.
  • the flexural fatigue resistance transverse to the rolling direction is very high and, at the same time, a softening of the aluminum strip due to the necessary baking procedure is reduced.
  • the inventive method printing plate support available, which combine not only excellent Aufrauley excellent heat resistance with a high bending fatigue strength transverse to the rolling direction.
  • the drawing shows in the single figure is a schematic sectional view of the device used to determine the bending fatigue resistance.
  • Table 1 now shows the alloy composition of a reference aluminum alloy Ref and aluminum alloys I5, I6 and I7 according to the invention, which have been studied below.
  • the composition details in Table 1 are in weight percent.
  • Table 1 alloy Si Fe Cu Mn mg Cr Zn Ti rest Ref 0.08 0.35 ⁇ 0.002 0.0075 0.2 ⁇ 0.003 0,012 0.0075 0.0075 15 0.08 0.35 ⁇ 0.002 0.5 0.2 ⁇ 0.003 0,012 0.0075 0.0075 16 0.08 0.35 ⁇ 0.002 0.5 0.41 ⁇ 0.003 0,012 0.0075 0.0075 17 0.08 0.35 ⁇ 0.002 0.5 0.6 ⁇ 0.003 0,012 0.0075 0.0075
  • the alloys I5, I6 and I7 according to the invention contain a significantly higher manganese content of 0.5% by weight than the reference aluminum alloy.
  • the Mg content was varied from 0.2% by weight to 0.6% by weight.
  • Rolled ingots were cast from the aluminum alloys with the just mentioned compositions. The ingot was then homogenized at a temperature of 450 ° C to 610 ° C and hot rolled to a hot strip thickness of 4 mm. The cold rolling to a final thickness of 0.3 mm was carried out without and with intermediate annealing, wherein the intermediate annealing was carried out at a strip thickness of 0.9 to 1.2 mm, preferably at 1.1 mm. Two different temperature ranges were used in the intermediate annealing, namely 300 ° C to 350 ° C and 400 ° C to 450 ° C.
  • the aluminum strips produced according to the method just described were subjected to electrochemical roughening to test suitability for the manufacture of printing plate supports. Surprisingly, despite the relatively high magnesium and manganese contents of the aluminum alloys according to the invention, contrary to the expectation of the experts, there were no negative signs with regard to possible streaking effects after roughening.
  • the aluminum alloys according to the invention are therefore all characterized by a very good or good roughening behavior.
  • the results of the roughening tests are shown in Table 2. Table 2 alloy roughening Ref ++ 15 ++ 16 + 17 +
  • Table 3 shows on the one hand the results of the bending change test and the associated values for the intermediate annealing thickness and the intermediate annealing temperature ranges.
  • Table 3 Bending cycles across the rolling direction alloy Experiment No. Thickness of intermediate annealing (mm) Temperature of intermediate annealing (° C) As-rolled Branded (280 ° C / 4 min) Ref R 2.2 400 - 450 1928 1274 15 5.1 - - 2252 2300 I5 5.2 0.9 - 1.2 300 - 350 2716 2857 15 5.3 0.9 - 1.2 400 - 450 2210 2406 16 6.1 - - 3208 2425 16 6.2 0.9 - 1.2 300 - 350 2808 3099 16 6.3 0.9 - 1.2 400 - 450 2937 3599 I7 7.1 - - 4951 2958 17 7.2 0.9 - 1.2 300 - 350 3506 3372 17 7.3 0.9 - 1.2 400 - 450 3058 3230
  • the number of possible bending cycles could be significantly increased, both in the hard-rolled state and in the baked state.
  • the minimum number of bending cycles across the rolling direction when baked is 2300 Bending cycles by a factor of 1.8 higher than the reference alloy.
  • the aluminum alloy according to the invention is therefore particularly suitable for the production of oversized printing plate supports which are clamped in printing devices transversely to the rolling direction.
  • the high manganese contents also resulted in improved hot strength, which is reflected in higher values for tensile strength and yield strength.
  • the mechanical characteristics of the alloy examples are shown in Table 4. They have been measured according to EN standard. Table 4 Burned in at 280 ° C / 4 min, measured along the rolling direction Experiment No. Rp0.2 (Mpa) Rm (Mpa) R 136 145 5.1 180 193 5.2 153 170 5.3 148 164 6.1 181 192 6.2 154 170 7.3 151 169 7.1 178 193 7.2 162 182 7.3 161 179
  • FIG. 1a is now schematically the bending change test device 1, which has been used to determine the number of possible bending cycles, shown.
  • the Biege grilltestvoruze 1 consists on the one hand of a movable segment 3, which is arranged on a fixed segment 4 such that the segment 3 is reciprocated in the bending change test by a rolling movement on the fixed segment 4, so that the attached sample 2 bends perpendicular to Extension of the sample 2 is exposed.
  • a sample of the aluminum strip according to the invention must only be cut transversely to the rolling direction and clamped in the bending cycle test device 1.
  • the radius of the segments 3, 4 is 30 mm. The number of bending cycles was measured, whereby one bending cycle is completed when the starting position of the segment 3 is reached.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)

Claims (7)

  1. Alliage d'aluminium destiné à fabriquer des supports de plaques d'impression lithographiques,
    caractérisé en ce que
    l'alliage d'aluminium comporte les composants alliés suivants, en pourcentage en poids: 0,35 % ≤ Fe ≤ 0,5 %, 0,2 % ≤ Mg ≤ 0,7 %, 0,08 % ≤ Si ≤ 0,25 %, 0,5 % ≤ Mn ≤ 0,6 %, Cu < 0,002 % Ti ≤ 0,0075 %, Zn ≤ 0,012 % Cr < 0,003 %
    un radical d'Al et des impuretés inévitables, individuellement au maximum 0,075 %, au total au maximum 0,075 %.
  2. Alliage d'aluminium selon la revendication 1,
    caractérisé en ce que
    l'alliage d'aluminium présente la teneur en Mg suivante, en pourcentage en poids: 0 , 5 % ≤ Mg ≤ 0 , 7 % .
    Figure imgb0005
  3. Bande en aluminium destinée à fabriquer des supports de plaques d'impression lithographiques en un alliage d'aluminium selon l'une quelconque des revendications 1 à 2, d'une épaisseur de 0,15 mm à 0,5 mm.
  4. Bande en aluminium selon la revendication 3,
    caractérisée en ce qu'
    après un processus de cuisson à une température de 280 °C sur une durée de 4 minutes, la bande en aluminium présente une résistance à la traction Rm supérieure à 150 MPa, une limite d'allongement rémanent de Rp 0,2 supérieure à 140 MPa, ainsi qu'une résistance à la flexion alternée à la transversale de la direction de laminage d'au moins 1950 cycles au test de flexion alternée.
  5. Utilisation d'une bande en aluminium selon la revendication 3 ou 4 pour la fabrication de supports de plaques d'impression.
  6. Procédé de fabrication d'une bande en aluminium pour des supports de plaques d'impression lithographique constitués d'au moins un alliage d'aluminium selon l'une quelconque des revendications 1 ou 2, lors duquel on coule une billette, on homogénéise la billette à une température de 450 °C à 610 °C, on lamine à chaud la billette à une épaisseur de 2 à 9 mm et on lamine à froid la bande chaude, avec ou sans recuit intermédiaire, à une épaisseur finale de 0,15 mm à 0,5 mm.
  7. Procédé selon la revendication 6,
    caractérisé en ce qu'
    on réalise un recuit intermédiaire à une épaisseur intermédiaire de 0,5 mm à 2,8 mm, de préférence de 0,9 mm à 1,2 mm et en ce que le recuit intermédiaire s'effectue dans la botte ou dans le four à passage continu, à une température de 230 °C à 470 °C.
EP09158702.2A 2009-04-24 2009-04-24 Bande d'aluminium riche en manganèse et en magnésium Not-in-force EP2243848B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP09158702.2A EP2243848B1 (fr) 2009-04-24 2009-04-24 Bande d'aluminium riche en manganèse et en magnésium
ES09158702.2T ES2568280T3 (es) 2009-04-24 2009-04-24 Banda de aluminio rica en manganeso y en magnesio
CN201080018271XA CN102421924A (zh) 2009-04-24 2010-04-23 富含锰和镁的铝带
BRPI1015254A BRPI1015254A2 (pt) 2009-04-24 2010-04-23 tira de alumínio rica em manganês e rica em magnésio
KR1020117027958A KR101477251B1 (ko) 2009-04-24 2010-04-23 망간 및 마그네슘의 함량이 높은 알루미늄 스트립
PCT/EP2010/055434 WO2010122143A1 (fr) 2009-04-24 2010-04-23 Bande d'aluminium riche en manganèse et en magnésium
JP2012506518A JP5537652B2 (ja) 2009-04-24 2010-04-23 マンガンリッチ及びマグネシウムリッチなアルミニウムストリップ
RU2011147703/02A RU2522242C2 (ru) 2009-04-24 2010-04-23 Алюминиевая лента с высоким содержанием марганца и магния
US13/278,540 US20120094103A1 (en) 2009-04-24 2011-10-21 Manganese-rich and magnesium-rich aluminium strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09158702.2A EP2243848B1 (fr) 2009-04-24 2009-04-24 Bande d'aluminium riche en manganèse et en magnésium

Publications (2)

Publication Number Publication Date
EP2243848A1 EP2243848A1 (fr) 2010-10-27
EP2243848B1 true EP2243848B1 (fr) 2016-03-30

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US (1) US20120094103A1 (fr)
EP (1) EP2243848B1 (fr)
JP (1) JP5537652B2 (fr)
KR (1) KR101477251B1 (fr)
CN (1) CN102421924A (fr)
BR (1) BRPI1015254A2 (fr)
ES (1) ES2568280T3 (fr)
RU (1) RU2522242C2 (fr)
WO (1) WO2010122143A1 (fr)

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EP2243849B1 (fr) * 2009-04-24 2013-07-10 Hydro Aluminium Deutschland GmbH Bande d'aluminium riche en manganèse et très riche en magnésium
CN103572134A (zh) * 2013-11-05 2014-02-12 吴高峰 一种锰镁铝合金
RU2749101C1 (ru) * 2020-08-07 2021-06-04 Федеральное государственное бюджетное учреждение науки Самарский федеральный исследовательский центр Российской академии наук (СамНЦ РАН) СПОСОБ ХОЛОДНОЙ МНОГОПРОХОДНОЙ ПРОКАТКИ ТОНКИХ ЛЕНТ ИЗ АЛЮМИНИЕВЫХ СПЛАВОВ Al-Mg
CN112718856A (zh) * 2020-12-14 2021-04-30 东北轻合金有限责任公司 一种改善5系铝合金带材表面冲制吕德斯带的制造方法

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RU2221891C1 (ru) * 2002-04-23 2004-01-20 Региональный общественный фонд содействия защите интеллектуальной собственности Сплав на основе алюминия, изделие из этого сплава и способ изготовления изделия
JP2007070674A (ja) * 2005-09-06 2007-03-22 Fujifilm Holdings Corp 平版印刷版用アルミニウム合金板およびその製造方法
JP4913816B2 (ja) 2005-10-19 2012-04-11 ハイドロ アルミニウム ドイチュラント ゲー エム ベー ハー 石版印刷版支持体用のアルミニウムストリップ
EP2243849B1 (fr) * 2009-04-24 2013-07-10 Hydro Aluminium Deutschland GmbH Bande d'aluminium riche en manganèse et très riche en magnésium

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RU2011147703A (ru) 2013-05-27
JP5537652B2 (ja) 2014-07-02
US20120094103A1 (en) 2012-04-19
KR20110137835A (ko) 2011-12-23
EP2243848A1 (fr) 2010-10-27
RU2522242C2 (ru) 2014-07-10
JP2012524840A (ja) 2012-10-18
CN102421924A (zh) 2012-04-18
WO2010122143A1 (fr) 2010-10-28
ES2568280T3 (es) 2016-04-28
KR101477251B1 (ko) 2014-12-29
BRPI1015254A2 (pt) 2016-05-03

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