Alloy 909 (UNS N19909) Properties and Applications
# Alloy 909 (UNS N19909) Properties and Applications ## Introduction to Alloy 909 Alloy 909, also known by its UNS designation N19909, is a unique nickel-iron-cobalt superalloy designed for applications requiring controlled thermal expansion characteristics. This specialized alloy offers an exceptional combination of low thermal expansion, high strength, and good ductility over a wide temperature…