This sign hits close to home in the secondary aluminum industry. In the harsh environment of a melt furnace, where equipment endures extreme temperatures, corrosive flux, and abrasive dross, a “run-to-failure” approach is a recipe for disaster. An unexpected pump failure or a compromised furnace lining doesn’t just mean a few hours of lost production; it means emergency repairs, potential safety incidents, and a cascade of delays that affect your entire operation.