Ni-Cr type alloy material

Details Ni-Cr type alloy material Ni-Cr type alloy material

1983-03-08

1987-04-07

Dean, R.

Metal treatment

Stock

Chromium, molybdenum, or tungsten base

148427, 148428, 148442, C22C 1905

Patent

active

046558578

ABSTRACT:
Ni-Cr type allow materials comprising 10 to 50 atom % of Cr, 5 to 25 atom % of Al and/or Si, and the balance to make up 100 atom % of substantially pure Ni, excelling in cold workability, and exhibiting high electric resistance.
These alloy materials possess very high electric resistance and small electrical resistance temperature coefficients over a wide temperature range from room temperature to elevated temperatures, and have excellent cold workability, mechanical properties, durability, ability to resist oxidation, corrosion, and fatigue as well as strain gauge sensitivity. The alloys are very useful as industrial materials of varying types including electrical resistors, precision resistors, and electrically heating wires used at elevated temperatures and bracing materials, reinforcing materials, and corrosionproofed materials used at elevated temperatures.

REFERENCES:
patent: 3856513 (1974-12-01), Chen et al.

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