The effect of electric current on aging of an Al-2.5wt%Cu alloy
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The effect of direct and alternating currents on the aging behavior of an Al-2.5%Cu alloy was investigated by electrical resistivity measurements. The aging rate increased with an increase of direct current density when it was in the range of 500 to 2000A/cm2. An alternating current of 50Hz also increased aging rate, in disagreement of the study by T. J. Koppenal and C. R. Simcoe. Acceleration of the aging by the application of electric current was explained on the basis of a temperature rise through Joule heating.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
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