TMCP Steel Plate with Excellent HAZ Toughness for High-rise Buildings

Accession number;04A0640444
Title;TMCP Steel Plate with Excellent HAZ Toughness for High-rise Buildings
Author; KAWANO HARUYA (Kobe Steel, Ltd., JPN) SHIBATA MITSUAKI (Kobe Steel, Ltd., JPN) OKANO SHIGEO (Kobe Steel, Ltd., JPN) KOBAYASHI YOICHIRO (Kobe Steel, Ltd., JPN) OKAZAKI YOSHITOMI (Kobe Steel, Ltd., JPN) HATANO HITOSHI (Kobe Steel, Ltd., JPN)
Journal Title;Kobe Steel Engineering Reports
Journal Code:F0164A
ISSN:0373-8868
VOL.54;NO.2;PAGE.110-113(2004)
Figure&Table&Reference;FIG.7, TBL.5, REF.7
Pub. Country;Japan
Language;Japanese
Abstract;Recently, improvement HAZ toughness under high heat input conditions for thick and high tensile steel plates for high-rise buildings has increased. Kobelco has developed an excellent new HAZ toughness technology based on Low-Carbon-Fine-Bainite. Based on this technology, KCL A325 and SA440 steel plates with excellent HAZ toughness under high heat input conditions (100kJ/mm) and excellent weldability were developed. These new steels will contribute to increased efficiency and safety in architectural construction. (author abst.)