Metal treatment – Compositions – Heat treating
Patent
1974-02-21
1976-07-06
Dean, R.
Metal treatment
Compositions
Heat treating
29193, 295277, 75138, 148 32, 164 76, C22F 104
Patent
active
039679837
ABSTRACT:
Aluminum alloy electrical conductors are produced from aluminum base alloys containing from about 0.55 percent to about 0.95 percent by weight nickel, optionally up to about 2.00 percent of additional alloying elements, and from about 97.45 percent to about 99.45 percent by weight aluminum. The alloy conductors have an electrical conductivity of at least 57 percent, based on the International Annealed Copper Standard (IACS), and improved properties of increased thermal stability, tensile strength, percent ultimate elongation, ductility, fatigue resistance and yield strength as compared to conventional aluminum alloys of similar electrical properties.
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Krupotkin, Izv. Vysshikh Ucheen, Zavedenii, Energ. 8 No. 10, pp. 112-116, 1965.
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Krupotkin, The Influence of Small Amounts of Ce, Fe, Ni and Co on the Mechanical Properties and the Electrical Cond. of Al, 2 pp. 1966.
Chia Enrique C.
Schoerner Roger J.
Dean R.
Hanegan Herbert M.
Southwire Company
Tate Stanley L.
Wilks Van C.
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