Steel alloy for gliding elements
AssigneeStahlwerk Ergste Westig GmbH
InventorsHeinz Jurgen Osing, Klaus Peter Rittinghaus, Gisbert Kloss-Ulitzka
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Abstract
A chromium steel alloy with 0.2 to 0.65% of carbon, 12.0 to 20.0% of chromium, 0.3 to 5.0% of molybdenum, 0.02 to 0.4% of nitrogen, up to 2% of manganese, up to 1.4% of silicon, up to 2% of nickel, up to 0.5% of copper, up to 0.2% of vanadium and/or niobium and up to 0.1% of aluminum, the remainder being iron including impurities resulting from smelting, is suitable as a material for gliding elements of sports equipment, in particular winter sports equipment.
Claims9
Chromium steel alloy having high glidability and wear resistance, overall stability and corrosion resistance and good damping properties, and consisting of 0.2 to 0.65% carbon, 15.0 to 20.0% chromium, 0.5 to 2.5% molybdenum, 0.03 to 0.15% nitrogen, up to 2% manganese, up to 0.9% silicon, up to 2% nickel, up to 0.5% copper, up to 0.2% vanadium and/or niobium, and up to 0.1% aluminum, the remainder being iron including impurities resulting from smelting.
Dependencies are inferred from the claim text.