TEMPER ROLLING METHOD FOR STEEL SHEET

TEMPER ROLLING METHOD FOR STEEL SHEET

PROBLEM TO BE SOLVED: To provide a temper rolling method for a steel sheet, by which the occurrence of cross buckle is stably prevented without increasing the cost of equipment even when performing the temper rolling of a thin, wide and hard steel sheet. SOLUTION: In the temper rolling method of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NISHI SUMIO, KUBO HIROYUKI, TAKADA NAOYUKI, UENO MASAYASU
Format: Patent
Sprache:eng
Schlagworte:
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a temper rolling method for a steel sheet, by which the occurrence of cross buckle is stably prevented without increasing the cost of equipment even when performing the temper rolling of a thin, wide and hard steel sheet. SOLUTION: In the temper rolling method of the steel sheet, the exit angle of ≥18° is imparted on the outlet side of a temper mill and the tension on the delivery side of the temper mill is taken as ≥5.0 kgf/mm2. It is preferable to take the tension on the entry side of the temper mill as ≥3.0 kgf/mm2. COPYRIGHT: (C)2009,JPO&INPIT