What historical events spurred the decline of cast iron in abstract sculptures?
The decline of cast iron in abstract sculptures was influenced by several key historical events. The Industrial Revolution introduced new materials like steel and aluminum, which offered greater flexibility and durability for artistic expression. Additionally, the early 20th century saw a shift in artistic movements, such as Modernism, which favored lighter, more experimental materials over the heavy and rigid nature of cast iron. Economic factors, including the rising cost of iron production, further discouraged its use. Finally, the advent of welding and other metalworking techniques allowed artists to explore alternatives, cementing the transition away from cast iron in abstract art.