Title:
MANUFACTURING EQUIPMENT FOR METAL BAND, ACCEPTABILITY DETERMINATION METHOD FOR METAL BAND, AND MANUFACTURING METHOD FOR METAL BAND
Document Type and Number:
WIPO Patent Application WO/2024/042825
Kind Code:
A1
Abstract:
Provided are manufacturing equipment, a manufacturing method, and an acceptability determination method for a metal band by which it is possible to reliably perform quality assurance regarding the warpage of a metal band. The manufacturing equipment for a metal band comprises: a heating unit (6) that continuously heats a metal band being conveyed; a cooling unit (8) that cools the metal band heated by the heating unit; a shape correction unit (13) that corrects the shape of the metal band cooled by the cooling unit; a first warpage measurement unit (14) that is disposed downstream of the shape correction unit, and that measures the warpage of the metal band; and a warpage determination unit (41) that determines the position information of the metal band in relation to the front end, and determines the correlation between the warpage of the metal band measured by the first warpage measurement unit and the position information of the metal band in relation to the front end.
Inventors:
KOBAYASHI HIROKAZU (JP)
NAKAMURA MITSURU (JP)
NAKAMURA MITSURU (JP)
Application Number:
PCT/JP2023/022299
Publication Date:
February 29, 2024
Filing Date:
June 15, 2023
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
C21D9/56; C21D1/00; C21D1/63; C21D9/573
Domestic Patent References:
| WO2017115742A1 | 2017-07-06 |
Foreign References:
| JPH08209253A | 1996-08-13 | |||
| JPS55158231A | 1980-12-09 | |||
| JPS4942511A | 1974-04-22 | |||
| JPS63274806A | 1988-11-11 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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