JPS5726179A - Descaling method for steel sheet - Google Patents

Descaling method for steel sheet

Info

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
Application number
JP9868880A
Other languages
Japanese (ja)
Inventor
Shunji Omori
Tsuneo Egawa
Tadanori Miyamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9868880A priority Critical patent/JPS5726179A/en
Publication of JPS5726179A publication Critical patent/JPS5726179A/en
Pending legal-status Critical Current

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
JP9868880A 1980-07-21 1980-07-21 Descaling method for steel sheet Pending JPS5726179A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470271A (en) * 1992-01-02 1995-11-28 Xerox Corporation Flexible belt reclaiming

Cited By (1)

* Cited by examiner, † Cited by third party
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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