HOT ROLLING EQUIPMENT

PROBLEM TO BE SOLVED: To provide a hot rolling equipment which can roll thick or thin slabs with a drastically smaller number of equipment than heretofore and can manufacture a high-strength sheet having a fine crystal structure without increasing alloy elements. SOLUTION: This equipment is provided...

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Bibliographic Details
Main Author OSADA SHIRO
Format Patent
LanguageEnglish
Published 04.11.2004
Edition7
Subjects
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a hot rolling equipment which can roll thick or thin slabs with a drastically smaller number of equipment than heretofore and can manufacture a high-strength sheet having a fine crystal structure without increasing alloy elements. SOLUTION: This equipment is provided with: a high reduction press 10 for highly reducing a slab 1; and/or at least one biderctional drive type roughing mill 12; and at least one bidirectional drive type finishing mill 14 for continuously rolling a rolled stock conveyed from the high reduction press or the bidirectional drive type roughing mill capable of performing a high reduction press or a heavy reduction. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030105125