HIGH CORROSION RESISTANCE MARTENSITE STAINLESS STEEL AND METHOD OF MANUFACTURING THE SAME

PURPOSE: Martensite stainless steel and a manufacturing method thereof are provided to obtain martensite stainless steel with high corrosion resistance and superior workability while including a high content of carbon. CONSTITUTION: Martensite stainless steel with high corrosion resistance comprises...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, BONG WN, CHO, KI HOON, SON, WON QEUN, CHAE, DONG CHUL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 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 MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS POWDER METALLURGY PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PURPOSE: Martensite stainless steel and a manufacturing method thereof are provided to obtain martensite stainless steel with high corrosion resistance and superior workability while including a high content of carbon. CONSTITUTION: Martensite stainless steel with high corrosion resistance comprises carbon of 0.45-0.60 weight%, nitrogen of 0.02-0.08 weight%, silicon of 0.1-0.4 weight%, manganese of 0.3-0.6 weight%, chrome of 12-5 weight%, molybdenum of 0.1-1.5 weight%, and iron and inevitable impurities of the remaining amount.