Title:
ANNEALING METHOD FOR CYLINDRICAL PIPE
Document Type and Number:
Japanese Patent JPS53124104
Kind Code:
A
Abstract:
PURPOSE: To manage to prevent the product from generating the bend or oval, by controlling the cooling rate during the annealing at the prescribed rate at the annealing of the cylindrical pipe.
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Inventors:
YAMASHITA TADASHI
HIGUCHI TEIICHI
HIGUCHI TEIICHI
Application Number:
JP14926376A
Publication Date:
October 30, 1978
Filing Date:
December 09, 1976
Export Citation:
Assignee:
KUBOTA LTD
International Classes:
C21D5/00; C21D1/26; C21D1/84; C21D9/08; (IPC1-7): C21D1/26; C21D9/08