WELDED JOINT OF SEAWATER RESISTANT STEEL IN HIGH TEMPERATURE, HIGH HUMIDITY ENVIRONMENT AND WELDING METHOD THEREOF

PURPOSE:To obtain a welded joint which has excellent seawater resistance in a high temperature and high humidity environment and hardly corrodes locally by specifying the chemical composition of a welding metal to weld mutually the seawater resistant steel of a specified composition. CONSTITUTION:At...

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Bibliographische Detailangaben
Hauptverfasser: SHIOTANI KAZUHIKO, IMAZU TSUKASA, KIMURA MITSUO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To obtain a welded joint which has excellent seawater resistance in a high temperature and high humidity environment and hardly corrodes locally by specifying the chemical composition of a welding metal to weld mutually the seawater resistant steel of a specified composition. CONSTITUTION:At the time of mutually welding seawater resistant steel in which contents of C, Si, Mn, Al, Cr, Ni, Mo, Nb, Cu, Ti, B, and Ca are specified, and the contents of Cu, Ni, Cr, Mo among the welding metals satisfies the relation 0