Alloy 625 is a nickel-chromium-molybdenum alloy known for its excellent strength, corrosion resistance, and high-temperature performance. It is highly resistant to oxidation, pitting, and crevice corrosion, making it ideal for use in extreme environments like aerospace, marine, and chemical processing industries. The alloy maintains its mechanical properties in both high and low temperatures, providing exceptional fatigue and thermal resistance. Alloy 625 is commonly used in components like turbine engines, exhaust systems, and pressure vessels due to its durability and reliability under harsh conditions.