Story Tag: constantan
Constantan vulcanmetalgroup.com
Constantan is a nickel alloy. Properties and Appearance A lustrous white or gray metal, Constantan is comprised of 55% copper and 45% nickel. Often paired with iron, copper, and Chromel® in type J, T, and E thermocouples, it belongs in the thermocouple alloys group Constantan is the oldest and most widely used strain gauge alloy. It shows a constant resistivity rate over an extensive range…