Title:
SURFACE TREATMENT METHOD
Document Type and Number:
Japanese Patent JP2015202517
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a surface treatment method capable of performing more efficiently the surface treatment of steel material.SOLUTION: First, a steel material processing part produces steel material having a predetermined shape and predetermined properties (Step S1). The steel material produced by a steel material processing part has the temperature higher than ambient temperatures, and is conveyed to a surface treatment part before the temperature is cooled to ambient temperatures. When the steel material is conveyed, the surface treatment part performs the surface treatment for the steel material of the temperature higher than ambient temperatures (Step S2).
Inventors:
SAITO HIROYUKI
FUJIMOTO NORIHIRO
SAWADA TAKASHI
FUJIMOTO NORIHIRO
SAWADA TAKASHI
Application Number:
JP2014084281A
Publication Date:
November 16, 2015
Filing Date:
April 16, 2014
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
B21B45/00; C21D1/18; C23C8/22; C23C8/26; C25D5/26
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Yuzo Koike
Shigeki Yamakawa
Yuzo Koike