Naslov
Evolution of microstructure and plastic stability during superplastic flow in a 1201 aluminium alloy

Autori
Safargalov, K. M. ; Polonsky, M. S. ; Jurković, M.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Summaries of lectures of the 10^th international symposium of Croatian Metallurgical Society SHMD '2012 : Materials and Metallurgy, published in Metalurgija 51 (2012) 3 / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2012, 417-417

Skup
10^th international symposium of Croatian Metallurgical Society SHMD '2012 : Materials and Metallurgy

Mjesto i datum
Šibenik, Hrvatska, 17.06.2012. - 21.06.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
microstructure stability; plastic stability; superplastic flow; 1201 aluminium alloy

Sažetak
Superplastic behaviour and microstructural evolution were examined at 800 K for strain rates in the range 2 × 10<sup>-4</sub>–2 × 10<sup>-3</sub>s<sup>-1</sub> in a 1201 aluminium alloy. In addition, the variation of the strain hardening and plastic stability parameters with strain was investigated based on experimental grain growth and cavitation data. The highest plastic stability parameter was attained at 2 × 10<sup>-4</sub>s<sup>-1</sub>, although the strain rate sensitivity was the lowest for the strain rate range investigated.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA