JPS6478687A - Manufacture of aluminum covered steel plate - Google Patents
Manufacture of aluminum covered steel plateInfo
- Publication number
- JPS6478687A JPS6478687A JP23475287A JP23475287A JPS6478687A JP S6478687 A JPS6478687 A JP S6478687A JP 23475287 A JP23475287 A JP 23475287A JP 23475287 A JP23475287 A JP 23475287A JP S6478687 A JPS6478687 A JP S6478687A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- plate
- interface
- covered
- draft
- 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.)
- Pending
Links
Abstract
PURPOSE:To reduce the cost of an Al covered thick steel plate by removing oxide scale of interface between the steel plate and an Al plate and regulating interface roughness of both the plates to the specific roughness respectively and performing cold rolling at prescribed draft S. CONSTITUTION:The oxide scale of each interface between the Al plate 1 as covered material and the base metal steel plate 2 is removed by grinding, etc. Next, the surface roughness of the Al plate 1 and that of the base metal 2 are regulated to <=10mum at Rmax and to 5mum-50mum at Rmax in the same way respectively and both the plates 1 and 2 are combined and subjected to the cold rolling. At this time, the draft S shown by a formula is made to >=25 and the cold rolling is performed. Since each interface surface roughness is optimized and the draft S is set most effectively, even when a plate thickness of the base metal steel plate 2 increases, the Al plate 1 can be satisfactorily covered. By this method, the manufacturing cost of the Al covered thick steel plate is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23475287A JPS6478687A (en) | 1987-09-21 | 1987-09-21 | Manufacture of aluminum covered steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23475287A JPS6478687A (en) | 1987-09-21 | 1987-09-21 | Manufacture of aluminum covered steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6478687A true JPS6478687A (en) | 1989-03-24 |
Family
ID=16975798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23475287A Pending JPS6478687A (en) | 1987-09-21 | 1987-09-21 | Manufacture of aluminum covered steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6478687A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006231378A (en) * | 2005-02-25 | 2006-09-07 | Katagi Aluminum Products Ltd | Method for producing aluminum alloy sheet with continuous casting |
| US7393907B2 (en) | 2000-09-07 | 2008-07-01 | Mitsui Chemicals, Inc. | Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof |
| JP2016040044A (en) * | 2014-08-12 | 2016-03-24 | 三菱重工業株式会社 | Method and device for vacuum roll-bonding of dissimilar metal materials |
-
1987
- 1987-09-21 JP JP23475287A patent/JPS6478687A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393907B2 (en) | 2000-09-07 | 2008-07-01 | Mitsui Chemicals, Inc. | Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof |
| US7714087B2 (en) | 2000-09-07 | 2010-05-11 | Mitsui Chemicals, Inc. | Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof |
| JP2006231378A (en) * | 2005-02-25 | 2006-09-07 | Katagi Aluminum Products Ltd | Method for producing aluminum alloy sheet with continuous casting |
| JP2016040044A (en) * | 2014-08-12 | 2016-03-24 | 三菱重工業株式会社 | Method and device for vacuum roll-bonding of dissimilar metal materials |
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