• Influence of alloying and secondary annealing on anneal hardening effect at sintered copper alloys

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      https://www.ias.ac.in/article/fulltext/boms/028/05/0401-0403

    • Keywords

       

      Alloying; secondary annealing; anneal hardening effect; copper alloys.

    • Abstract

       

      This paper reports results of investigation carried out on sintered copper alloys (Cu, 8 at%; Zn, Ni, Al and Cu–Au with 4 at%Au). The alloys were subjected to cold rolling (30, 50 and 70%) and annealed isochronally up to recrystallization temperature. Changes in hardness and electrical conductivity were followed in order to investigate the anneal hardening effect. This effect was observed after secondary annealing also. Au and Al have been found to be more effective in inducing anneal hardening effect.

    • Author Affiliations

       

      Svetlana Nestorovic1

      1. Technical Faculty Bor, University of Belgrade, Bor, Yugoslavia
    • Dates

       
  • Bulletin of Materials Science | News

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