NICKEL FREE STAINLESS STEEL ALLOY

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United States of America Patent

APP PUB NO 20150225820A1
SERIAL NO

14425455

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Abstract

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An austenitic face-centered cubic stainless steel alloy contains less than 0.5 mass % of nickel, and includes, by mass:

    chromium: 16% to 20%;an additional metal: 30% to 40% selected from among copper, ruthenium, rhodium, palladium, rhenium, osmium, iridium, platinum and gold:copper: 0% to 2%;gold: 0% to 2%;carbon: 0% to 0.03%;molybdenum: 0% to 2%;manganese: 0% to 2%;silicon: 0% to 1%;nitrogen: 0% to 0.1%;tungsten: 0% to 0.5%;vanadium: 0% to 0.5%;niobium: 0% to 0.5%;zirconium: 0% to 0.5%;titanium: 0% to 0.5%;iron and inevitable impurities.

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Patent Owner(s)

Patent OwnerAddress
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTDRUE DES SORS 3 MARIN 2074

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dionne, Jean-Francois Kerzers, CH 15 81

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