JPS57121805A - Rolling method for thin strip - Google Patents
Rolling method for thin stripInfo
- Publication number
- JPS57121805A JPS57121805A JP843781A JP843781A JPS57121805A JP S57121805 A JPS57121805 A JP S57121805A JP 843781 A JP843781 A JP 843781A JP 843781 A JP843781 A JP 843781A JP S57121805 A JPS57121805 A JP S57121805A
- Authority
- JP
- Japan
- Prior art keywords
- strip
- rolling
- rolled
- thin
- thin strip
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To eliminate the generation of escaping and creasing of a thin strip to be rolled completely by rolling said strip via intermediate thin strips with higher hardness. CONSTITUTION:In rolling of a thin strip, intermediate thin strips 3 of amorphous metal or the like which is harder than a thin strip 2 to be rolled and is hard to cause plastic deformation are superposed on both sides of the strip 2 to increase its thickness, thence these are passed through rolling rolls 1 and the strip is rolled. According to this method, the generation of escaping and creasing of the strip 2 is eliminated and satisfactory rolling is accomplished. Since the strips 3 are not rolled, they can be used any times. By this pack rolling, the thin strip is easily rolled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP843781A JPS57121805A (en) | 1981-01-22 | 1981-01-22 | Rolling method for thin strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP843781A JPS57121805A (en) | 1981-01-22 | 1981-01-22 | Rolling method for thin strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57121805A true JPS57121805A (en) | 1982-07-29 |
| JPS6246243B2 JPS6246243B2 (en) | 1987-10-01 |
Family
ID=11693096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP843781A Granted JPS57121805A (en) | 1981-01-22 | 1981-01-22 | Rolling method for thin strip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57121805A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138902B (en) * | 2014-06-23 | 2017-01-18 | 重庆大学 | Plastic processing method capable of accelerating grain refinement |
-
1981
- 1981-01-22 JP JP843781A patent/JPS57121805A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246243B2 (en) | 1987-10-01 |
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