Annealing characteristics of Triple E electrical conductor alloy

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The yield strength, UTS, and thermal stability of 0.0808 inch Triple E conductor alloy wire (0.6% Fe-Al) were compared to those of EC aluminum after annealing at 204-315~C for 1-7 hours. Superior strength, elongation, and electrical conductivity, and a high degree of stability of properties at elevated temperatures are attributed to the formation of a fine subgrain or cell structure. (

Description

The yield strength, UTS, and thermal stability of 0.0808 inch Triple E conductor alloy wire (0.6% Fe-Al) were compared to those of EC aluminum after annealing at 204-315~C for 1-7 hours. Superior strength, elongation, and electrical conductivity, and a high degree of stability of properties at elevated temperatures are attributed to the formation of a fine subgrain or cell structure. (

Additional information

Author(s)

Chia, E.H.Southwire Co., Georgia Institute of Technology, Engel, N.N.Datta, N.K.

Publication/Event/Pages

Wire Journal7(3): 55-60 1974, Paper presented at WAI Nonferrous/Conductor Divisional Meeting, Newport, RI USA

Year

1974