Creating a bronze sculpture begins with a sturdy armature, the internal framework that supports the artwork. The most common techniques for crafting these armatures include wire frameworks, welded metal structures, and rigid piping systems.

Wire frameworks are popular for smaller sculptures, using flexible yet strong materials like aluminum or steel wire to shape the basic form. For larger pieces, welded metal armatures provide durability, often combining steel rods and plates for stability. Another method involves rigid piping, which offers a lightweight yet robust skeleton for complex designs.

In bronze casting, the armature must withstand high temperatures, so refractory materials like ceramic or fiberglass are sometimes integrated. Additionally, sculptors often use a combination of these techniques, adapting them to the sculpture’s size, weight, and artistic requirements.

Understanding these methods ensures a solid foundation, allowing artists to focus on refining their bronze masterpieces with confidence.