HIGH-STRENGTH ULTRA-THICK STEEL PLATE HAVING SUPERB IMPACT TOUGHNESS AT LOW-TEMPERATURES, AND METHOD FOR MANUFACTURING SAME

One aspect of the present invention is to provide a superior steel plate and a method for manufacturing same, the steel plate, as an ultra-thick steel plate, having high strength as well as superb imact toughness low-temperature, and excellent resistance to formation of cracks.

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Bibliographische Detailangaben
Hauptverfasser: Kang, Sang-Deok, So, Tae-Il
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:One aspect of the present invention is to provide a superior steel plate and a method for manufacturing same, the steel plate, as an ultra-thick steel plate, having high strength as well as superb imact toughness low-temperature, and excellent resistance to formation of cracks.