GB655444A - A new or improved method and apparatus for producing sheet and strip - Google Patents
A new or improved method and apparatus for producing sheet and stripInfo
- Publication number
- GB655444A GB655444A GB2801748A GB2801748A GB655444A GB 655444 A GB655444 A GB 655444A GB 2801748 A GB2801748 A GB 2801748A GB 2801748 A GB2801748 A GB 2801748A GB 655444 A GB655444 A GB 655444A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- subjecting
- small diameter
- thickness
- plastic deformation
- 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.)
- Expired
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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/222—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 plates, strips, bands or sheets of indefinite length in a rolling-drawing process; in a multi-pass mill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
655,444. Angular bending; stretching. BRITISH IRON & STEEL RESEARCH ASSOCIATION. Oct. 28, 1948, No. 28017. [Class 83 (iv)] Sheet or strip is reduced in thickness by subjecting it to a tension slightly less than that at which it would stretch plastically and subjecting it to a bending stress. Coiler drums 6, 7 rotated by reversible electro motors 8, 9 through reduction gears 10, 11 apply tension to the strip 24 at values less than those which would cause plastic deformation. It passes under rolls 16, 17 and over a small diameter lubricated roll 18 which applies a bending stress which causes plastic deformation and reduction of the thickness of the strip localised on the portion of the strip passing over the roll. In a modification, Fig. 5 (not shown), the strip is passed round a plurality of small diameter rolls immersed in lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2801748A GB655444A (en) | 1948-10-28 | 1948-10-28 | A new or improved method and apparatus for producing sheet and strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2801748A GB655444A (en) | 1948-10-28 | 1948-10-28 | A new or improved method and apparatus for producing sheet and strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB655444A true GB655444A (en) | 1951-07-18 |
Family
ID=10268928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2801748A Expired GB655444A (en) | 1948-10-28 | 1948-10-28 | A new or improved method and apparatus for producing sheet and strip |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB655444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2124525A (en) * | 1982-06-30 | 1984-02-22 | Sumitomo Metal Ind | Method for changing widthwise distribution of thickness of metal strip |
-
1948
- 1948-10-28 GB GB2801748A patent/GB655444A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2124525A (en) * | 1982-06-30 | 1984-02-22 | Sumitomo Metal Ind | Method for changing widthwise distribution of thickness of metal strip |
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