Chemical Composition

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Alloy Name Composition Key Properties Applications
Monel 65-70% Nickel (Ni), 28-34% Copper (Cu), small amounts of iron, manganese, carbon Excellent corrosion resistance, especially in seawater Marine engineering, pumps, valves, and chemical processing
Inconel 47-72% Nickel (Ni), 14-22% Chromium (Cr), 2-9% Iron (Fe), and other elements High-temperature resistance, oxidation-resistant Gas turbines, nuclear reactors, heat exchangers
Hastelloy 47-75% Nickel (Ni), 14-30% Molybdenum (Mo), small amounts of iron, chromium Excellent resistance to corrosion in acidic environments Chemical processing, reactors, and high-pressure vessels
Alloy 625 58% Nickel (Ni), 22% Chromium (Cr), 9% Molybdenum (Mo), small amounts of iron, niobium Excellent resistance to oxidation, high strength at elevated temperatures Aerospace, chemical processing, marine, and power generation
Nickel 200 99.6% Nickel (Ni) Good electrical conductivity, resistant to many acids Food processing, electronics, chemical industries