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  • Phase instability of copper alloys in the oxygen atmosphere
    Kosec, Ladislav ; Gontarev, Vasilij ; Kosec, Borut
    The sulibility of sulphur, selenium and tellurium in solid copper is less than 0.1 mas %. Thus most of the copper alloys with elements of the sixth group are two phasic. The specificity of these ... alloys is the eutectic reaction, which appears already with a low mas % of alloying element. At high temperatures the geometry of phases of the annealed alloys is changed. Spheroidation and coarsening of the intermetallic phases ▫$(Cu_2S, CuTe, CuSe)$▫ occur; geometric and chemical instability of the intermetallic phases is extra obvious in annealing of alloys in the oxygen atmosphere.
    Vir: Rudarsko-metalurški zbornik : revija za geologijo, rudarstvo in metalurgijo = Mining and metallurgy quarterly : periodical for geology, mining and metallurgy. - ISSN 0035-9645 (Vol. 41, no. 1/2, 1994, str. 75-79)
    Vrsta gradiva - članek, sestavni del
    Leto - 1994
    Jezik - angleški
    COBISS.SI-ID - 60701952

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