ZA202209615B - Method and installation for producing aluminum can sheet - Google Patents
Method and installation for producing aluminum can sheetInfo
- Publication number
- ZA202209615B ZA202209615B ZA2022/09615A ZA202209615A ZA202209615B ZA 202209615 B ZA202209615 B ZA 202209615B ZA 2022/09615 A ZA2022/09615 A ZA 2022/09615A ZA 202209615 A ZA202209615 A ZA 202209615A ZA 202209615 B ZA202209615 B ZA 202209615B
- Authority
- ZA
- South Africa
- Prior art keywords
- cold
- hot
- sheet
- rolled sheet
- mill
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
A method for producing aluminum can sheet comprises the following steps: providing a body made of an aluminum alloy type AA3004, AA3104 or other aluminum alloy suitable for making aluminum can sheet; heating the body to a homogenization temperature; hot rolling said body in a hot rolling mill to produce a hot rolled sheet, said hot rolled sheet exiting the hot rolling mill at a hot rolling exit temperature with a hot mill exit gauge, wherein the hot rolling exit temperature is selected to substantially avoid recrystallization of the hot rolled sheet; cold rolling the hot rolled sheet in a cold rolling mill to apply a cold reduction to produce a cold rolled sheet with a cold mill exit gauge smaller than the hot mill exit gauge; annealing the cold rolled sheet in an intermediate temperature range selected to allow recrystallization of the cold rolled sheet to obtain a recrystallized annealed sheet; cold rolling the recrystallized annealed sheet to apply a cold reduction to produce a cold rolled sheet with a final gauge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20160733.0A EP3875629A1 (en) | 2020-03-03 | 2020-03-03 | Method and installation for producing aluminum can sheet |
| PCT/EP2021/054999 WO2021175761A1 (en) | 2020-03-03 | 2021-03-01 | Method and installation for producing aluminum can sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA202209615B true ZA202209615B (en) | 2023-10-25 |
Family
ID=69770515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2022/09615A ZA202209615B (en) | 2020-03-03 | 2022-08-29 | Method and installation for producing aluminum can sheet |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20230083429A1 (en) |
| EP (2) | EP3875629A1 (en) |
| JP (1) | JP2023516369A (en) |
| KR (1) | KR20220146620A (en) |
| CN (1) | CN115151675A (en) |
| AU (1) | AU2021232470A1 (en) |
| BR (1) | BR112022017624A2 (en) |
| CA (1) | CA3172760A1 (en) |
| ES (1) | ES2963289T3 (en) |
| HR (1) | HRP20231234T1 (en) |
| HU (1) | HUE063989T2 (en) |
| MX (1) | MX2022010759A (en) |
| PL (1) | PL3956489T3 (en) |
| PT (1) | PT3956489T (en) |
| RS (1) | RS64660B1 (en) |
| SI (1) | SI3956489T1 (en) |
| WO (1) | WO2021175761A1 (en) |
| ZA (1) | ZA202209615B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4306668A1 (en) * | 2022-07-14 | 2024-01-17 | Elvalhalcor Hellenic Copper and Aluminium Industry S.A. | Method of producing aluminum can sheet |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362341A (en) | 1993-01-13 | 1994-11-08 | Aluminum Company Of America | Method of producing aluminum can sheet having high strength and low earing characteristics |
| US5362340A (en) | 1993-03-26 | 1994-11-08 | Aluminum Company Of America | Method of producing aluminum can sheet having low earing characteristics |
| US5913989A (en) * | 1996-07-08 | 1999-06-22 | Alcan International Limited | Process for producing aluminum alloy can body stock |
| DE19721866B4 (en) | 1997-05-16 | 2006-03-16 | Mannesmann Ag | Process for the production of hot-rolled Al-tape and apparatus for carrying out the method |
| JPH1161365A (en) * | 1997-08-22 | 1999-03-05 | Sky Alum Co Ltd | Production of aluminum alloy sheet for deep drawing |
| JP3871473B2 (en) * | 1999-07-26 | 2007-01-24 | 古河スカイ株式会社 | Method for producing aluminum alloy plate for can body |
| JP4011293B2 (en) * | 2001-01-19 | 2007-11-21 | 三菱アルミニウム株式会社 | Method for producing aluminum alloy sheet material for can body having excellent resistance to torsion |
| JP4846457B2 (en) * | 2006-06-06 | 2011-12-28 | 古河スカイ株式会社 | Manufacturing method of aluminum alloy plate for caps with excellent bending workability |
| JP6326485B2 (en) * | 2014-03-20 | 2018-05-16 | 株式会社Uacj | Aluminum alloy plate for DR can body and manufacturing method thereof |
| JP6785772B2 (en) * | 2015-01-12 | 2020-11-18 | ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． | Highly moldable aluminum sheet for automobiles with reduced or no surface roping and its manufacturing method |
| RU2717622C1 (en) * | 2016-08-17 | 2020-03-24 | Новелис Инк. | Anodized aluminium of dark grey colour |
| CN106676440B (en) * | 2016-12-22 | 2018-09-21 | 新疆众和股份有限公司 | A kind of process heat treatment process of the hard state aluminium alloy of anodic oxidation |
-
2020
- 2020-03-03 EP EP20160733.0A patent/EP3875629A1/en not_active Withdrawn
-
2021
- 2021-03-01 US US17/908,974 patent/US20230083429A1/en active Pending
- 2021-03-01 HR HRP20231234TT patent/HRP20231234T1/en unknown
- 2021-03-01 BR BR112022017624A patent/BR112022017624A2/en unknown
- 2021-03-01 AU AU2021232470A patent/AU2021232470A1/en active Pending
- 2021-03-01 SI SI202130076T patent/SI3956489T1/en unknown
- 2021-03-01 CN CN202180018542.XA patent/CN115151675A/en active Pending
- 2021-03-01 MX MX2022010759A patent/MX2022010759A/en unknown
- 2021-03-01 CA CA3172760A patent/CA3172760A1/en active Pending
- 2021-03-01 HU HUE21708225A patent/HUE063989T2/en unknown
- 2021-03-01 ES ES21708225T patent/ES2963289T3/en active Active
- 2021-03-01 KR KR1020227033890A patent/KR20220146620A/en unknown
- 2021-03-01 PT PT217082254T patent/PT3956489T/en unknown
- 2021-03-01 RS RS20230867A patent/RS64660B1/en unknown
- 2021-03-01 WO PCT/EP2021/054999 patent/WO2021175761A1/en active Application Filing
- 2021-03-01 EP EP21708225.4A patent/EP3956489B1/en active Active
- 2021-03-01 PL PL21708225.4T patent/PL3956489T3/en unknown
- 2021-03-01 JP JP2022552761A patent/JP2023516369A/en active Pending
-
2022
- 2022-08-29 ZA ZA2022/09615A patent/ZA202209615B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20230083429A1 (en) | 2023-03-16 |
| BR112022017624A2 (en) | 2022-10-18 |
| EP3956489A1 (en) | 2022-02-23 |
| RS64660B1 (en) | 2023-10-31 |
| HRP20231234T1 (en) | 2024-01-19 |
| AU2021232470A1 (en) | 2022-10-20 |
| PL3956489T3 (en) | 2024-02-12 |
| JP2023516369A (en) | 2023-04-19 |
| EP3956489B1 (en) | 2023-08-09 |
| SI3956489T1 (en) | 2023-12-29 |
| CN115151675A (en) | 2022-10-04 |
| ES2963289T3 (en) | 2024-03-26 |
| WO2021175761A1 (en) | 2021-09-10 |
| PT3956489T (en) | 2023-10-18 |
| MX2022010759A (en) | 2022-11-30 |
| KR20220146620A (en) | 2022-11-01 |
| CA3172760A1 (en) | 2021-09-10 |
| HUE063989T2 (en) | 2024-02-28 |
| EP3875629A1 (en) | 2021-09-08 |
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