STEEL WIRE FOR HARD DRAWN SPRING EXCELLENT IN FATIGUE STRENGTH AND RESISTANCE TO SETTLING, AND HARD DRAWN SPRING

Steel wire contains steel of composition containing carbon (in mass %) (0.5-0.7), silicon (1-1.95), manganese (0.5-1.5), chromium (0.5-1.5), remaining iron and unavoidable impurities. The steel contains 5 pieces/100 Microm 2>of carbide precipitate particles of size 0.1 Microm or more.

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Bibliographic Details
Main Authors SUDA, SUMIE, YOSHIHARA, NAO, YOSHIDA, SHIGETSUGU, IBARAKI, NOBUHIKO, HARADA, KOJI
Format Patent
LanguageEnglish
French
German
Published 06.07.2005
Edition7
Subjects
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS
MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS
METALLURGY
METALLURGY OF IRON
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:Steel wire contains steel of composition containing carbon (in mass %) (0.5-0.7), silicon (1-1.95), manganese (0.5-1.5), chromium (0.5-1.5), remaining iron and unavoidable impurities. The steel contains 5 pieces/100 Microm 2>of carbide precipitate particles of size 0.1 Microm or more.
Bibliography:Application Number: EP20030745417