CORROSION-RESISTANT ALLOY

• Main Authors: PANTYUKHIN ALEKSANDR PAVLOVICH, ASEEV MIKHAIL ANATOL'EVICH, BELIKOV SERGEI VLADIMIROVICH, MITYUKOV RASHID AMIROVICH, CHINEIKIN SERGEY VLADIMIROVICH, DEDOV KIRILL VLADIMIROVICH, SKIBA KONSTANTIN VLADIMIROVICH, S A SIMPLIN, KHARIN PETR ALEKSEEVICH, SHEVAKIN ALEKSANDR FEDOROVICH, POLOVOV IL'YA BORISOVICH, KRITSKIY ALEKSANDR ALEKSANDROVICH
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2020
• Subjects: ALLOYS; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention relates to metallurgy and more particularly to nickel-based alloys intended for use in aggressive oxidising environments. The present nickel-based corrosion-resistant alloy contains:<= 0.006 wt.% carbon,<= 0.1 wt.% silicon,<= 1.0 wt.% manganese, 22.8-24.0 wt.% chromium,<= 0.75 wt.% iron, 12.0-14.0 wt.% molybdenum, 0.01-0.03 wt.% niobium, 0.01-0.06 wt.% titanium, 0.1-0.2 wt.% aluminium, 0.005-0.01 wt.% magnesium,<= 0.015 wt.% phosphorus and < 0.012 wt.% sulphur, with the remainder being nickel and unavoidable impurities. 本发明涉及冶金，旨在用于在侵蚀性氧化环境中使用的镍基合金。本发明的镍基合金包括：≤0.006wt％的碳，≤0.1wt％的硅，≤1.0wt％的锰，22.8-24.0wt％的铬，≤0.75wt％的铁，12.0-14.0wt％的钼，0.01-0.03wt％的铌，0.01-0.06wt％的钛，0.1-0.2wt％的铝，0.005-0.01wt％的镁，≤0.015wt％的磷，≤0.012wt％的硫磺，剩下的是镍和不可避免的杂质。