Annealing behavior of cryogenically-rolled Cu-30Zn brass

Konkova, T. and Mironov, S. and Korznikov, A. and Korznikova, G. and Myshlyaev, M.M. and Semiatin, S.L. (2015) Annealing behavior of cryogenically-rolled Cu-30Zn brass. Journal of Alloys and Compounds, 648. pp. 858-863. ISSN 0925-8388

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    Abstract

    The static-annealing behavior of cryogenically-rolled Cu-30Zn brass over a wide range of temperature (100-900 °C) was established. Between 300 and 400 °C, microstructure and texture evolution were dominated by discontinuous recrystallization. At temperatures of 500 °C and higher, annealing was interpreted in terms of normal grain growth. The recrystallized microstructure developed at 400 °C was ultrafine with a mean grain size of 0.8 μm, fraction of high-angle boundaries of 90 pct., and a weak crystallographic texture.