SEAWATER-RESISTANT STAINLESS CLAD STEEL

Provided is a seawater-resistant stainless clad steel with excellent abrasion resistance and seawater pitting resistance. A seawater-resistant stainless clad steel includes a cladding material made of stainless steel having a pitting index, which is represented by Cr[mass%] + 3.3Mo[mass%] + 16N[mass...

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Bibliographische Detailangaben
Hauptverfasser:	YAZAWA, Yoshihiro, KISHI, Keiichiro, TACHIBANA, Shunichi, HOSHINO, Toshiyuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	Provided is a seawater-resistant stainless clad steel with excellent abrasion resistance and seawater pitting resistance. A seawater-resistant stainless clad steel includes a cladding material made of stainless steel having a pitting index, which is represented by Cr[mass%] + 3.3Mo[mass%] + 16N[mass%], of 35.0 or more and a microstructure in a surface portion including, by area ratio, less than 2.0% of a Ã phase, in which dynamic friction coefficients in the rolling direction and in a direction at a right angle to the rolling direction determined in accordance with JIS K 7125 (1999) are both 0.05 or less.