@ARTICLE{Schindler_I._Study_2019, author={Schindler, I. and Sauer, M. and Kawulok, P. and Rodak, K. and Hadasik, E. and Jabłońska, M.B. and Rusz, S. and Ševčák, V.}, volume={vol. 64}, number={No 2}, journal={Archives of Metallurgy and Materials}, pages={701-706}, howpublished={online}, year={2019}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={Nil strength temperature of 1062°C and nil ductility temperature of 1040°C were experimentally set for CuFe2 alloy. The highest formability at approx. 1020°C is unusable due to massive grain coarsening. The local minimum of ductility around the temperature 910°C is probably due to minor formation of γ-iron. In the forming temperatures interval 650-950°C and strain rate 0.1-10 s–1 the flow stress curves were obtained and after their analysis hot deformation activation energy of 380 kJ·mol–1 was achieved. Peak stress and corresponding peak strain values were mathematically described with good accuracy by equations depending on Zener-Hollomon parameter.}, type={Artykuły / Articles}, title={Study of Hot Deformation Behavior of CUFE2 Alloy}, URL={http://www.czasopisma.pan.pl/Content/111341/PDF/AMM-2019-2-44-Schindler.pdf}, doi={10.24425/amm.2019.127601}, keywords={Copper alloy CuFe2, Hot ductility, Stress-strain curves, hot deformation activation energy}, }