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Patent Searching and Data


Title:
MANUFACTURE OF AUSTENITIC STAINLESS STEEL SHEET
Document Type and Number:
Japanese Patent JPH10306321
Kind Code:
A
Abstract:

To provide a method of manufacture of an austenitic stainless steel sheet excellent in surface characteristic by using a cast strip prepared by means of a continuous caster in which the surface of a mold moves synchronously with a slab.

A cast slab of austenitic stainless steel of ≤8 mm thickness, prepared by a continuous caster in which the surface of a mold moves synchronously with a cast slab, is softened and cold-rolled, and the resultant steel sheet is subjected, after final annealing, to tension leveling at 0.3-0.6% elongation percentage, or, the cast slab is subjected to light rolling at 8-20%, held at 1050-1150°C for 1-5 min to undergo process annealing, and then cold-rolled to final thickness, followed by final annealing.


Inventors:
TAJIMA ITARU
Application Number:
JP11113097A
Publication Date:
November 17, 1998
Filing Date:
April 28, 1997
Export Citation:
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Assignee:
SUMITOMO METAL IND
International Classes:
C21D8/02; C21D9/46; (IPC1-7): C21D9/46; C21D8/02
Attorney, Agent or Firm:
Morio Mori (1 outside)