RÉFRALLOY-45A

RÉFRALLOY 45A is a cast aluminum-added alloy containing 24% Chromium, 45% Nickel, 4% Aluminum, and trace elements. It was specifically developed to resist coke formation and carburization issues commonly encountered in steam- cracking processes for ethylene production It is characterized by the following features: - High resistance to carburization and oxidation - Excellent creep properties - Acceptable weldability, even in aged conditions - Self-protective Al₂O₃ oxide layer