STAINLESS STEEL HAVING SUPERIOR SURFACE QUALITY AND MOLDABILITY FOR FUEL CELL DIVIDER SHEET, AND METHOD FOR MANUFACTURING SAME

The present invention relates to a ferrite-based stainless steel having superior moldability when molding a divider sheet made from a material for a fuel cell by controlling yield point elongation in accordance with alloy ingredients, and to a method for manufacturing the ferrite-based stainless ste...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE, YUN YONG, CHUNG, YANG JIN, JO, KI HOON, KIM, JONG HEE, LEE, SANG WOO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALLOYS BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY 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 PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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