DE2037804B2 - USE OF AN ALUMINUM ALLOY - Google Patents
USE OF AN ALUMINUM ALLOYInfo
- Publication number
- DE2037804B2 DE2037804B2 DE19702037804 DE2037804A DE2037804B2 DE 2037804 B2 DE2037804 B2 DE 2037804B2 DE 19702037804 DE19702037804 DE 19702037804 DE 2037804 A DE2037804 A DE 2037804A DE 2037804 B2 DE2037804 B2 DE 2037804B2
- Authority
- DE
- Germany
- Prior art keywords
- closures
- aluminum alloy
- alloy
- production
- alloys
- 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.)
- Granted
Links
- 229910000838 Al alloy Inorganic materials 0.000 title description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Closures For Containers (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Table Devices Or Equipment (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
zu Aluminium einer Reinheit, von 99,5% nach DIN 1712, Blatt 3, erhalten worden ist, zur Herstellung von Verschlüssen, insbesondere gasdichten Verschlüssen, für gläserne Flüssigkeitsbehälter.to aluminum with a purity of 99.5% DIN 1712, sheet 3, has been obtained for the production of closures, in particular gas-tight Closures, for glass liquid containers.
Für normale Verschlüsse, die keinen; innendruck auszuhalten haben, z. B. Püferproof-Verschlüsse, genügt eine Festigkeit des Bandes oder Bleches vonFor normal closures that do not; internal pressure have to endure z. B. Püferproof closures, a strength of the tape or sheet is sufficient
Aluminiumlegierung, die 12 bis 15 kp/mm2 bei 10% Dehnung mit 1% Zipfel-Aluminum alloy that is 12 to 15 kp / mm 2 at 10% elongation with 1% tip
bildung. Für gasdichte Verschlüsse mit geringem Innendruck werden vielfach Legierungen verwendet,
die eine Festigkeit vcn etwa 17 bis 20 kp/mm2 aufweisen und dabei Dehnungswerte um 10% und
Zipfelbildung von 1 bis 3 % haben,
ίο Ferner sind gut üefziehfähige feinkörnige AIMn-Legierungen,.
bestehend aus 0,5 bis 1,6% Mangan, 0,1 bis 0,6% Silicium, 0,2 bis 0,8% Eisen, 0 bis 0,3 %
Kupfer, unter 0,1% Zmk> Rest Aluminium, bekannt,
die auch eine gute Haftfähigkeit für j-ack aufweisen.
Insbesondere sollen diese Legierungen weniger als 0,1 % Mangan aufweisen.education. For gas-tight closures with low internal pressure, alloys are often used that have a strength of around 17 to 20 kp / mm 2 and have elongation values of around 10% and ear formation of 1 to 3%,
ίο Furthermore, fine-grain AIMn alloys that are easy to draw. Consists of 0.5 to 1.6% manganese, 0.1 to 0.6% silicon, 0.2 to 0.8% iron, 0 to 0.3% copper, less than 0.1% Zm k> the remainder aluminum , known, which also have good adhesion for j-ack. In particular, these alloys should contain less than 0.1% manganese.
Die Erfindung besteht demgegenüber in der Verwendung einer Aluminiumlegierung, die durch Zusatz vonThe invention consists in contrast in the use of an aluminum alloy, which by addition from
0,1 bis 0,2 % Silicium0.1 to 0.2% silicon
0,35 bis 0,55% Eisen0.35 to 0.55% iron
0,35 bis 0,50% Kupfer0.35 to 0.50% copper
0,95 bis 1,15% Mangan0.95 to 1.15% manganese
0,2 bis 0,3% Chrom
<0,05% Magnesium0.2 to 0.3% chromium
<0.05% magnesium
zu Aluminium einer Reinheit von 99,5% nach DIN 1712, Blatt 3, erhalten worden ist. zur Herstellung von Verschlüssen, insbesondere gasdichten Verschlüssen, für gläserne Flüssigkeitsbehälter. Diese Legierung besitzt im walzharten Zustand Festigkeitswerte von etwa 18 bis 22 kp/mm2, die nach dem Lackieren auf etwa 16 bis 20 kp/mm2 bei etwa 10% Dehnung und 1% Zipfelbildung eingestellt werden können. Die für das Tiefziehen notwendige optimale Lackhaftung wird durch das praktische Fehlen von Magnesium besonders begünstigt. Außerdem unterscheidet sich die erfindungsgemäß zu verwendende Legierung von bisher üblicherweise zur Herstellung von tiefgezogenen Behältern benutzten Legierungen durch einen obligatorischen Chromgehalt von 0,2 bis 0,3%· Ferner bewirkt der erfindungsgemäß gewählte Kupfergehalt von 0,35 bis 0,50% gerade die Eignung der Legierung (!Λτ den angegebenen Verwendungszweck, nämlich die Herstellung von Verschlüssen jeder Art. Außerdem wird das Verschließen, insbesondere aber das Öffnen der Flaschen erleichtert, da nicht mehr ein so hoher Kraftaufwand erforderlich ist. 1to aluminum with a purity of 99.5% according to DIN 1712, sheet 3, has been obtained. for the production of closures, in particular gas-tight closures, for glass liquid containers. In the as-rolled condition, this alloy has strength values of about 18 to 22 kp / mm 2 , which after painting can be adjusted to about 16 to 20 kp / mm 2 with about 10% elongation and 1% ear formation. The optimal paint adhesion required for deep drawing is particularly favored by the practical lack of magnesium. In addition, the alloy to be used according to the invention differs from the alloys previously commonly used for the production of deep-drawn containers by an obligatory chromium content of 0.2 to 0.3%. Furthermore, the copper content of 0.35 to 0.50% selected according to the invention is precisely what makes it suitable the alloy (! Λτ the stated purpose, namely the production of closures of all kinds. In addition, the closing, but especially the opening of the bottles is made easier, since so much effort is no longer required. 1
Die Erfindung betrifft die Verwendung einer Aluminiumlegierung zur Herstellung von Verschlüssen, insbesondere gasdichten Verschlüssen, für gläserne Flüssigkeitsbehälter.The invention relates to the use of an aluminum alloy for the production of closures, in particular gas-tight closures for glass liquid containers.
Es ist bekannt, daß für die Herstellung gasdichter Verschlüsse, die einen hohen Innendruck von 6 bis 12 Atm auszuhalten haben, Aluminiumlegierungsbl<*:he oder -bänder mit entsprechend hohen Festigkeitswerten eingesetzt werden müssen. Diese Legierungen sollen tiefziehbar und zipfelarm sein. Weiterhin ist eine für diesen Zweck geeignete Legierung bekannt, bestehend aus 0,3 bis 1,5% Mangan, 0,2 bis 0,8% Magnesium und aus den weiteren Metallen in der Höchstmenge von 0,6% Silicium, 0,7% Eisen, 0,4% Kupfer, 0,25% Chrom, 0,4% Zink und 0,1% Titan, wobei die Gesamtmenge der genannten weiteren Metalle den Wert von 0,15% nicht übersteigt (vgl. Text des deutschen Gebrauchsmusters 1 953178). Diese Legierung erbringt zwar Festigkeitswerte von etwa 22 bis 25 kp/mm2 (im lackierten Zustand), weist jedoch eine Zipfelbildung von 2 6 % auf. Beim Tiefziehen wirkt sich eine größere Zipfelbildung jedoch stets schädlich aus, einmal durch die entstehenden Fließlinien, die insbesondere bei bedruckter Ausführung zu Schlangenlinien führen und damit das äußere Druckbild stören können, zum anderen wird duich die höhere Zipfelbildung ein größerer Materialbedarf erforderlich.It is known that for the production of gas-tight closures which have to withstand a high internal pressure of 6 to 12 atm, aluminum alloy sheets or strips with correspondingly high strength values must be used. These alloys should be deep-drawable and have few lobes. Furthermore, an alloy suitable for this purpose is known, consisting of 0.3 to 1.5% manganese, 0.2 to 0.8% magnesium and the other metals in a maximum amount of 0.6% silicon, 0.7% Iron, 0.4% copper, 0.25% chromium, 0.4% zinc and 0.1% titanium, whereby the total amount of the other metals mentioned does not exceed 0.15% (see text of the German utility model 1 953178). Although this alloy has strength values of about 22 to 25 kp / mm 2 (in the lacquered state), it has an ear formation of 26%. In deep drawing, however, a larger ear formation always has a damaging effect, on the one hand due to the resulting flow lines, which lead to serpentine lines, especially when printed, and thus can disturb the external print image, on the other hand, the higher ear formation requires a greater amount of material.
3535
Claims (1)
durch Zusatz vonUsing a
by adding
0,35 bis 0,55% Eisen
0,35 bis 0,50% Kupfer
0,95 bis 1,15% Mangan
0,2 bis 0,3 % Chrom0.1 to 0.2% silicon
0.35 to 0.55% iron
0.35 to 0.50% copper
0.95 to 1.15% manganese
0.2 to 0.3% chromium
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702037804 DE2037804C (en) | 1970-07-30 | Use of an aluminum alloy | |
NL7106447A NL172764C (en) | 1970-07-30 | 1971-05-11 | METHOD FOR MANUFACTURING VALVES FOR GLASS LIQUID CONTAINERS. |
FR7116890A FR2097777A5 (en) | 1970-07-30 | 1971-05-11 | |
GB3474871A GB1307150A (en) | 1970-07-30 | 1971-07-23 | Aluminium alloy closures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702037804 DE2037804C (en) | 1970-07-30 | Use of an aluminum alloy |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2037804A1 DE2037804A1 (en) | 1972-02-03 |
DE2037804B2 true DE2037804B2 (en) | 1972-09-28 |
DE2037804C DE2037804C (en) | 1973-04-26 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
NL7106447A (en) | 1972-02-01 |
NL172764B (en) | 1983-05-16 |
DE2037804A1 (en) | 1972-02-03 |
NL172764C (en) | 1983-10-17 |
GB1307150A (en) | 1973-02-14 |
FR2097777A5 (en) | 1972-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: VEREINIGTE ALUMINIUM-WERKE AG, 5300 BONN, DE |