View Sample Alloy Digest Data Sheet (PDF)

Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.

TECHALLOY 294 is a copper-nickel alloy with constant electrical resistance over a wide range of temperatures. It is used widely in rheostats and controls where the maximum operating temperature does not exceed 1000 F. Its low temperature coefficient of electrical resistance and its stability make it highly useful in sizes for instruments and resistors.