JPS55161043A - Aluminum alloy for rolling - Google Patents
Aluminum alloy for rollingInfo
- Publication number
- JPS55161043A JPS55161043A JP6949779A JP6949779A JPS55161043A JP S55161043 A JPS55161043 A JP S55161043A JP 6949779 A JP6949779 A JP 6949779A JP 6949779 A JP6949779 A JP 6949779A JP S55161043 A JPS55161043 A JP S55161043A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- contg
- alloy
- fir tree
- feal
- 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
Landscapes
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
PURPOSE: To prevent occurrence of streaks on a rolled material by adding a small amount of one or more among Ni, Co and V to an Al alloy for rolling contg. Fe and one or more among Si, Mg and Cu and further contg. Mn, Cr, Ti, etc.
CONSTITUTION: An Al alloy for rolling contg. one or more among Si; 0.05W1.0%, Mg; 0.1W3.0% and Cu; 0.05W0.5% other than Fe; 0.1W1.0% and further contg. Mn, Cr and Ti each<0.3% forms Al-Fe type intermetallic compounds such as FeAl3 and FeAl6 when cast into an ingot. These compounds are different from other portion in electrochemical properties, so difference in etching and anodically oxidizing characteristics occur between them, forming a fir tree pattern. By adding one or more among Ni, Co and V; 0.01W0.2% in total to the Al alloy formation of a fir tree structure is prevented, and occurrence of streaks on a rolled plate due to the fir tree pattern is prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6949779A JPS55161043A (en) | 1979-06-05 | 1979-06-05 | Aluminum alloy for rolling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6949779A JPS55161043A (en) | 1979-06-05 | 1979-06-05 | Aluminum alloy for rolling |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55161043A true JPS55161043A (en) | 1980-12-15 |
JPS5715186B2 JPS5715186B2 (en) | 1982-03-29 |
Family
ID=13404406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6949779A Granted JPS55161043A (en) | 1979-06-05 | 1979-06-05 | Aluminum alloy for rolling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55161043A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61110741A (en) * | 1984-11-01 | 1986-05-29 | Sukai Alum Kk | Aluminum alloy for working and its production |
JPH02250937A (en) * | 1989-03-22 | 1990-10-08 | Sankyo Alum Ind Co Ltd | Grayly developing aluminum alloy |
EP0564815A2 (en) * | 1992-02-28 | 1993-10-13 | Ykk Corporation | High-strength rolled sheet of aluminum alloy and process for producing the same |
DE102004030021A1 (en) * | 2003-07-09 | 2005-05-04 | Corus Aluminium Nv | aluminum alloy |
US20170106919A1 (en) * | 2015-10-15 | 2017-04-20 | Novelis Inc. | High-forming multi-layer aluminum alloy package |
US11788178B2 (en) | 2018-07-23 | 2023-10-17 | Novelis Inc. | Methods of making highly-formable aluminum alloys and aluminum alloy products thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938991A (en) * | 1974-07-15 | 1976-02-17 | Swiss Aluminium Limited | Refining recrystallized grain size in aluminum alloys |
-
1979
- 1979-06-05 JP JP6949779A patent/JPS55161043A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938991A (en) * | 1974-07-15 | 1976-02-17 | Swiss Aluminium Limited | Refining recrystallized grain size in aluminum alloys |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61110741A (en) * | 1984-11-01 | 1986-05-29 | Sukai Alum Kk | Aluminum alloy for working and its production |
JPH0256415B2 (en) * | 1984-11-01 | 1990-11-30 | Sky Aluminium | |
JPH02250937A (en) * | 1989-03-22 | 1990-10-08 | Sankyo Alum Ind Co Ltd | Grayly developing aluminum alloy |
EP0564815A2 (en) * | 1992-02-28 | 1993-10-13 | Ykk Corporation | High-strength rolled sheet of aluminum alloy and process for producing the same |
EP0564815A3 (en) * | 1992-02-28 | 1993-11-10 | Yoshida Kogyo Kk | High-strength rolled sheet of aluminum alloy and process for producing the same |
US5318642A (en) * | 1992-02-28 | 1994-06-07 | Yoshida Kogyo K.K. | High-strength rolled sheet of aluminum alloy and process for producing the same |
DE102004030021A1 (en) * | 2003-07-09 | 2005-05-04 | Corus Aluminium Nv | aluminum alloy |
DE102004030021B4 (en) * | 2003-07-09 | 2009-11-26 | Aleris Aluminum Duffel Bvba | Rolled product |
US20170106919A1 (en) * | 2015-10-15 | 2017-04-20 | Novelis Inc. | High-forming multi-layer aluminum alloy package |
CN108138268A (en) * | 2015-10-15 | 2018-06-08 | 诺维尔里斯公司 | The multilayer aluminium alloy packaging of height forming |
US10689041B2 (en) * | 2015-10-15 | 2020-06-23 | Novelis Inc. | High-forming multi-layer aluminum alloy package |
US11788178B2 (en) | 2018-07-23 | 2023-10-17 | Novelis Inc. | Methods of making highly-formable aluminum alloys and aluminum alloy products thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5715186B2 (en) | 1982-03-29 |
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