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Title:
METHOD OF CONTINUOUSLY HOT ROLLING STEEL SHEET AND METHOD OF JOINING THEREOF
Document Type and Number:
WIPO Patent Application WO/1992/002314
Kind Code:
A1
Abstract:
A plurality of steel sheets are joined simply and reliably without requiring complicated working while they are continuously subjected to hot rolling. In this method, the forward end portion of a steel sheet is preliminarily joined with the tail end portion of the foregoing steel sheet at the inlet side of a finishing rolling mill, on which they are rolled and joined more firmly.

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Inventors:
ITO NOBUHIRO (JP)
TAKECHI TOSHISADA (JP)
TAKEKAWA HIDEO (JP)
AOKI FUJIO (JP)
YOSHIMURA HIROYUKI (JP)
TAKASHIMA NORIO (JP)
Application Number:
PCT/JP1991/001030
Publication Date:
February 20, 1992
Filing Date:
August 01, 1991
Export Citation:
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Assignee:
KAWASAKI STEEL CO (JP)
International Classes:
B21B1/26; B21B15/00; B23K11/087; B23K11/11; B23K20/04; (IPC1-7): B21B1/26; B21B15/00
Foreign References:
JPS48393B1
JPS6152993A1986-03-15
JPS60184483A1985-09-19
Other References:
See also references of EP 0495124A4
Attorney, Agent or Firm:
Sugimura, Akihide (2-4 Kasumigaseki 3-chom, Chiyoda-ku Tokyo 100, JP)
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