Perevezentsev, Vladimir N., Chuvil'deev, Vladimir N., Kopylov, Vladimir I., Sysoev, Anatolii N. and Langdon, Terence G.
Developing high strain rate superplasticity in Al-Mg-Sc-Zr alloys using equal-channel angular pressing
Annales de Chimie Science des Matériaux, 27, (3), . (doi:10.1016/S0151-9107(02)80011-3).
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The processing of metallic alloys through the procedure of equal-channel angular pressing (ECAP) provides an opportunity for achieving superplastic ductilities at very high strain rates. This paper reports experimental data from an investigation of a series of Al---Mg---Sc---Zr alloys processed by ECAP. The results show the occurrence of high tensile ductilities at testing strain rates above 10?2 s?1.
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