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Nanostructured Cu–Al 2 O 3 powders obtained by the reduction of CuO with Al in a high energy ball mill were successfully consolidated by Pulsed Electric Current Sintering (PECS). The effect of the composition and microstructure of these PECS Cu–Al 2 O 3 cermets on their strength was investigated. The friction and wear behavior of these cermets were studied under reciprocating...