Chromium steel with high hardness and corrosion resistance and use of the same for protection of metallic substrates

Chromium-steel comprises 0.1-0.3% of carbon, 0.01-0.1% of nitrogen, 0.01-1% of silicon, 0.01-2% of manganese, 11-16% of chromium, 0.1-2% of molybdenum, 0.01-0.5% of nickel, 0.01-0.4% of copper, 0.01-0.1% of niobium, up to 0.1% of titanium, up to 0.1% of vanadium, up to 0.02% of sulfur, up to 0.02% o...

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Bibliographische Detailangaben
Hauptverfasser:	PACHER, OSKAR DR, CASTRO, VICTOR
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALLOYS CHEMICAL SURFACE TREATMENT CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACHINE TOOLS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS SOLDERING OR UNSOLDERING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	Chromium-steel comprises 0.1-0.3% of carbon, 0.01-0.1% of nitrogen, 0.01-1% of silicon, 0.01-2% of manganese, 11-16% of chromium, 0.1-2% of molybdenum, 0.01-0.5% of nickel, 0.01-0.4% of copper, 0.01-0.1% of niobium, up to 0.1% of titanium, up to 0.1% of vanadium, up to 0.02% of sulfur, up to 0.02% of phosphorus, 0.02% of boron, and remaining iron including impurities caused by smelting process. An independent claim is included for use of a wire made of an austenitic steel comprising the chromium-steel, for manufacturing wear coatings with martensitic structure and a hardness of at least 450 HVI by thermally coating metallic substrates.