Creating metal sculptures that endure extreme heat requires careful planning and specialized techniques. Start by selecting the right materials—stainless steel, titanium, and certain high-nickel alloys offer excellent heat resistance due to their high melting points and thermal stability. Consider the sculpture's intended environment; outdoor pieces may need additional protection against thermal expansion and contraction.

Mastering proper welding methods is crucial. Use TIG (Tungsten Inert Gas) welding for precise, strong joints that resist heat deformation. For large-scale works, incorporate expansion joints to accommodate temperature fluctuations without structural damage. Apply heat-resistant patinas or ceramic coatings to protect surfaces from oxidation and color changes.

Design considerations include avoiding thin, protruding elements that may warp and ensuring adequate structural support. Regular maintenance, like reapplying protective coatings, extends longevity. By combining these material and technical approaches, artists can create stunning metal sculptures that thrive in high-temperature environments.