JPS5726179A - Descaling method for steel sheet - Google Patents
Descaling method for steel sheetInfo
- Publication number
- JPS5726179A JPS5726179A JP9868880A JP9868880A JPS5726179A JP S5726179 A JPS5726179 A JP S5726179A JP 9868880 A JP9868880 A JP 9868880A JP 9868880 A JP9868880 A JP 9868880A JP S5726179 A JPS5726179 A JP S5726179A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- sheet
- thrown
- shot blasting
- scale
- 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
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
PURPOSE: To efficiently remove scale on a steel sheet by providing convex curvature to the sheet toward a thrown shot blasting material when the sheet is descaled by throwing the material.
CONSTITUTION: A steel sheet 1 enters a descaling chamber 3 and is descaled by a shot blasting material 5 thrown from nozzles 4. At this time, convex curvature is provided to the sheet 1 by each roll 4 at positions where the material 5 is thrown. Scale 7 opens along cracks, and when the material 5 hits on the scale 7, it penetrates into the cracks and shows a sufficient shot blasting action.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9868880A JPS5726179A (en) | 1980-07-21 | 1980-07-21 | Descaling method for steel sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9868880A JPS5726179A (en) | 1980-07-21 | 1980-07-21 | Descaling method for steel sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5726179A true JPS5726179A (en) | 1982-02-12 |
Family
ID=14226438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9868880A Pending JPS5726179A (en) | 1980-07-21 | 1980-07-21 | Descaling method for steel sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5726179A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5470271A (en) * | 1992-01-02 | 1995-11-28 | Xerox Corporation | Flexible belt reclaiming |
-
1980
- 1980-07-21 JP JP9868880A patent/JPS5726179A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5470271A (en) * | 1992-01-02 | 1995-11-28 | Xerox Corporation | Flexible belt reclaiming |
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