780MPa Class Steel Plate for Architectural Construction

Accession number;04A0640443
Title;780MPa Class Steel Plate for Architectural Construction
Author; HATANO HITOSHI (Kobe Steel, Ltd., JPN) KAWANO HARUYA (Kobe Steel, Ltd., JPN) OKANO SHIGEO (Kobe Steel, Ltd., JPN)
Journal Title;Kobe Steel Engineering Reports
Journal Code:F0164A
ISSN:0373-8868
VOL.54;NO.2;PAGE.105-109(2004)
Figure&Table&Reference;FIG.8, TBL.3, REF.10
Pub. Country;Japan
Language;Japanese
Abstract;Improved HAZ toughness under high heat input conditions for 780MPa class steel plates with Low-Carbon- Fine-Bainite was achieved with a new HAZ toughness technology developed by Kobe Steel. HAZ toughness and weldability in 780MPa class steel plate was improved considerably by utilizing this technology. Based on these results, 780MPa class steel plate for architectural construction with excellent HAZ toughness under 40 kJ/mm heat input and excellent weldability was developed. (author abst.)