How does the addition of nickel enhance the impact resistance of cast iron figurative sculptures?
The addition of nickel to cast iron significantly enhances the impact resistance of figurative sculptures, making them more durable and less prone to cracking or chipping. Nickel alters the microstructure of cast iron, refining its grain and increasing toughness. This is particularly beneficial for sculptures exposed to environmental stress or handling. Nickel also improves corrosion resistance, ensuring the artwork retains its aesthetic appeal over time. By balancing hardness and ductility, nickel-alloyed cast iron becomes an ideal material for intricate and long-lasting artistic creations.
