STEEL FOR MACHINE STRUCTURAL USE, EXIBITING EXCELLENT CORROSION RESISTANCE AND DELAYED FRACTURE RESISTANCE IN HIGH SEA SALT GRAIN ENVIRONMENT

STEEL FOR MACHINE STRUCTURAL USE, EXIBITING EXCELLENT CORROSION RESISTANCE AND DELAYED FRACTURE RESISTANCE IN HIGH SEA SALT GRAIN ENVIRONMENT

PROBLEM TO BE SOLVED: To provide a steel for machine structural use, excellent in corrosion resistance and delayed fracture resistance in a high sea salt grain environment. SOLUTION: The steel has a composition consisting of, by weight, 0.15-0.45% C, 0.01-0.50% St, 0.10-1.50% Mn, 0.05-2.00% Cu, 1.5-...

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Bibliographische Detailangaben
Hauptverfasser: USAMI AKIRA, KUBOTA MANABU, TANABE KOJI, ITO MINORU, TAMURA JIYOUJI
Format: Patent
Sprache:eng
Schlagworte:
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a steel for machine structural use, excellent in corrosion resistance and delayed fracture resistance in a high sea salt grain environment. SOLUTION: The steel has a composition consisting of, by weight, 0.15-0.45% C, 0.01-0.50% St, 0.10-1.50% Mn, 0.05-2.00% Cu, 1.5-7.0% Ni, 0.005-0.080% Al,