NILO alloy 48

nickel- iron controlled- expansion alloy containing 48% nickel. Its coefficient of thermal expansion is designed to match

nickel- iron controlled- expansion alloy containing 48% nickel. Its coefficient of thermal expansion is designed to match that of soft lead and soda- lime glasses. The alloy also has a high inflection point. Used for glass- to- metal seals in radio valves and incandescent electric light bulbs and for industrial thermostats that operate at temperatures up to 840?F (450?C) . UNS: K94800

W. Nr. : 1. 3922, 1. 3926, 1. 3927Technical Bulletin (, 229KB) Available Product Forms: WireTechnical Papers