Annealing behavior of cryogenically-rolled Cu-30Zn brass

作者：Konkova T; Mironov S^*; Korznikov A; Korznikova G; Myshlyaev M M; Semiatin S L

来源：Journal of Alloys and Compounds, 2015, 648: 858-863.

DOI：10.1016/j.jallcom.2015.05.287

• Metals and alloys
• Nanostructured materials
• Nanofabrications
• Microstructure
• Scanning electron microscopy

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

• 出版日期2015-11-5