CN103667803A - Aluminum alloy foil and processing technology thereof - Google Patents
Aluminum alloy foil and processing technology thereof Download PDFInfo
- Publication number
- CN103667803A CN103667803A CN201310618896.5A CN201310618896A CN103667803A CN 103667803 A CN103667803 A CN 103667803A CN 201310618896 A CN201310618896 A CN 201310618896A CN 103667803 A CN103667803 A CN 103667803A
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- alloy foil
- cold rolling
- alloy
- temperature annealing
- 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 claims abstract description 30
- 239000011888 foil Substances 0.000 title claims abstract description 28
- 238000005516 engineering process Methods 0.000 title abstract description 5
- 238000005097 cold rolling Methods 0.000 claims abstract description 17
- 238000000137 annealing Methods 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- 239000011777 magnesium Substances 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 22
- 239000000956 alloy Substances 0.000 claims description 22
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 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 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 2
- 235000013410 fast food Nutrition 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Metal Rolling (AREA)
Abstract
The invention discloses an aluminum alloy foil which comprises components in percentage by mass as follows: 0.8%-1.3% of iron, 0.6%-1.1% of silicon, 0.2%-0.3% of copper, 0.2%-0.3% of manganese, 0.2%-0.3% of magnesium and the balance of aluminum and inevitable impurities. The invention further discloses a processing technology of the aluminum alloy foil. According to the processing technology, 1), the mass percent of each component is strictly in a specialized range; 2), the strength of the aluminum alloy foil is high through multiple cold rolling before low-temperature annealing; and 3), the aluminum alloy foil is processed to a required thickness through two times of cold rolling after the low-temperature annealing, and directions of the twice coil rolling are mutually perpendicular, so that the thickness of the aluminum alloy foil is uniform, and the surface quality is uniform and stable.
Description
Technical field
The present invention relates to Metal smelting technical field, be specifically related to a kind of alloy foil and complete processing thereof.
Background technology
Raising along with people's living standard, fast food, western-style food etc. are developed rapidly, the manufacture field that is applied to the food product containers of fast food, western-style food has also obtained very fast development, the white pollution causing in order to reduce plastics, aluminium-foil containers obtains the favor of food product pack industry, yet aluminium-foil containers intensity of the prior art is low, of poor quality.
Summary of the invention
Problem to be solved by this invention is to provide a kind of alloy foil and complete processing thereof, and the alloy foil intensity processing is high, steady quality.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of alloy foil, the mass percent that comprises following component and each component is: iron 0.8-1.3%, silicon 0.6-1.1%, copper 0.2-0.3%, manganese 0.2-0.3%, magnesium 0.2-0.3%, all the other are aluminium and inevitable impurity.
Improved, the average crystallite particle diameter of alloy foil is 11-16 μ m.
A complete processing for alloy foil, alloy foil comprises iron 0.8-1.3%, silicon 0.6-1.1%, copper 0.2-0.3%, manganese 0.2-0.3%, magnesium 0.2-0.3%, all the other are aluminium and inevitable impurity, comprise the following steps:
(1) solution of aluminium alloy is cast as to 6-10mm thick aluminium alloy pig with 250-350 ℃/s speed of cooling;
(2) first by hot rolling, aluminum alloy ingot is rolled into 2mm, then carry out 5-7 the cold rolling aluminum alloy ingot by 2mm and roll the aluminum alloy sheet for 0.1-0.2mm, then wash surperficial foreign material;
(3) aluminum alloy sheet after cleaning is carried out to low-temperature annealing, low-temperature annealing temperature is 255-275 ℃;
(4) by twice, cold rolling aluminum alloy sheet after low-temperature annealing is rolled to the m for 5-12 μ again;
(5) aluminum alloy sheet of 5-12 μ m is carried out to high temperature annealing, high temperature anneal temperature is 310-340 ℃.
Improved, in step (2), each cold rolling thickness falling that rolls is 0.3-0.4mm.
Improved, in step (4), twice cold rolling direction is mutually vertical.
Beneficial effect:
Adopt after technique scheme, this invents a kind of alloy foil and complete processing thereof: 1) mass percent of the various components of strict guarantee is in specialized range; 2) low-temperature annealing is front by repeatedly the cold rolling intensity of alloy foil that makes is high; 3) after low-temperature annealing, by twice, cold rolling alloy foil is worked into desired thickness, and twice cold rolling direction vertically make the even thickness of alloy foil mutually, surface quality is uniform and stable.
Embodiment
Embodiment mono-:
A kind of alloy foil, the mass percent that comprises following component and each component is: iron 0.8-1.3%, silicon 0.6-1.1%, copper 0.2-0.3%, manganese 0.2-0.3%, magnesium 0.2-0.3%, all the other are aluminium and inevitable impurity, and the average crystallite particle diameter of alloy foil is 11-16 μ m.
Embodiment bis-:
The complete processing of a kind of alloy foil as described in embodiment mono-, comprises the following steps:
(1) solution of aluminium alloy is cast as to 6-10mm thick aluminium alloy pig with 250-350 ℃/s speed of cooling;
(2) first by hot rolling, aluminum alloy ingot is rolled into 2mm, then carry out 5-7 the cold rolling aluminum alloy ingot by 2mm and roll the aluminum alloy sheet for 0.1-0.2mm, each cold rolling thickness falling that rolls is 0.3-0.4mm, then washes surperficial foreign material;
(3) aluminum alloy sheet after cleaning is carried out to low-temperature annealing, low-temperature annealing temperature is 255-275 ℃;
(4) by twice, cold rolling aluminum alloy sheet after low-temperature annealing is rolled to the m for 5-12 μ again, twice cold rolling direction is mutually vertical;
(5) aluminum alloy sheet of 5-12 μ m is carried out to high temperature annealing, high temperature anneal temperature is 310-340 ℃.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make according to the present invention various changes and distortion, only otherwise depart from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (5)
1. an alloy foil, is characterized in that: the mass percent that comprises following component and each component is: iron 0.8-1.3%, silicon 0.6-1.1%, copper 0.2-0.3%, manganese 0.2-0.3%, magnesium 0.2-0.3%, all the other are aluminium and inevitable impurity.
2. a kind of alloy foil according to claim 1, is characterized in that: the average crystallite particle diameter of alloy foil is 11-16 μ m.
3. the complete processing of a kind of alloy foil as claimed in claim 1, alloy foil comprises iron 0.8-1.3%, silicon 0.6-1.1%, copper 0.2-0.3%, manganese 0.2-0.3%, magnesium 0.2-0.3%, all the other are aluminium and inevitable impurity, it is characterized in that: comprise the following steps:
(1) solution of aluminium alloy is cast as to 6-10mm thick aluminium alloy pig with 250-350 ℃/s speed of cooling;
(2) first by hot rolling, aluminum alloy ingot is rolled into 2mm, then carry out 5-7 the cold rolling aluminum alloy ingot by 2mm and roll the aluminum alloy sheet for 0.1-0.2mm, then wash surperficial foreign material;
(3) aluminum alloy sheet after cleaning is carried out to low-temperature annealing, low-temperature annealing temperature is 255-275 ℃;
(4) by twice, cold rolling aluminum alloy sheet after low-temperature annealing is rolled to the m for 5-12 μ again;
(5) aluminum alloy sheet of 5-12 μ m is carried out to high temperature annealing, high temperature anneal temperature is 310-340 ℃.
4. a kind of complete processing of alloy foil according to claim 3, is characterized in that: in step (2), each cold rolling thickness falling that rolls is 0.3-0.4mm.
5. a kind of complete processing of alloy foil according to claim 4, is characterized in that: in step (4), twice cold rolling direction is mutually vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618896.5A CN103667803B (en) | 2013-11-27 | 2013-11-27 | A kind of alloy foil and complete processing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618896.5A CN103667803B (en) | 2013-11-27 | 2013-11-27 | A kind of alloy foil and complete processing thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103667803A true CN103667803A (en) | 2014-03-26 |
| CN103667803B CN103667803B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310618896.5A Active CN103667803B (en) | 2013-11-27 | 2013-11-27 | A kind of alloy foil and complete processing thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103667803B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881372A (en) * | 2017-11-10 | 2018-04-06 | 安徽华中天力铝业有限公司 | A kind of 8150 alloy foils and its production technology |
| US11203801B2 (en) | 2019-03-13 | 2021-12-21 | Novelis Inc. | Age-hardenable and highly formable aluminum alloys and methods of making the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116428A (en) * | 1989-04-22 | 1992-05-26 | Vereingte Aluminum-Werke Aktiengesellschaft | Rolled thin sheets of aluminum alloy |
| CN1478914A (en) * | 2002-08-30 | 2004-03-03 | 无锡银邦铝业有限公司 | Aluminium foil and its production method |
-
2013
- 2013-11-27 CN CN201310618896.5A patent/CN103667803B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116428A (en) * | 1989-04-22 | 1992-05-26 | Vereingte Aluminum-Werke Aktiengesellschaft | Rolled thin sheets of aluminum alloy |
| CN1478914A (en) * | 2002-08-30 | 2004-03-03 | 无锡银邦铝业有限公司 | Aluminium foil and its production method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881372A (en) * | 2017-11-10 | 2018-04-06 | 安徽华中天力铝业有限公司 | A kind of 8150 alloy foils and its production technology |
| US11203801B2 (en) | 2019-03-13 | 2021-12-21 | Novelis Inc. | Age-hardenable and highly formable aluminum alloys and methods of making the same |
| US11932924B2 (en) | 2019-03-13 | 2024-03-19 | Novelis, Inc. | Age-hardenable and highly formable aluminum alloys and methods of making the same |
| US12247271B2 (en) | 2019-03-13 | 2025-03-11 | Novelis Inc. | Age-hardenable and highly formable aluminum alloys and methods of making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103667803B (en) | 2016-02-10 |
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Address after: 313000 Wuxing District, Zhejiang City, the District of the store in the industrial park, eight Patentee after: Huzhou cubic metal products Co., Ltd. Address before: The eight store Zhang Jia Dai village in Huzhou Industrial Park Wuxing District Zhejiang city Huzhou province 313000 Sheng metal products Co. Ltd. Patentee before: Huzhou Shengji Metal Product Co., Ltd. |