Flow stress of EK-181 steel as a function of the strain rate and the strain


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Resumo

Branch pipes (segments of fuel claddings of a full cross section) and ring specimens of two sizes were subjected to tensile tests. The experimental results are used to plot hardening curves, which are true stress–strain curves. The set of these curves is employed to plot the desired flow surface of EK-181 steel.

Sobre autores

A. Kostyukhina

National Research Nuclear University MEPhI

Autor responsável pela correspondência
Email: KostyukhinaN@yandex.ru
Rússia, Moscow

M. Leont’eva-Smirnova

National Research Nuclear University MEPhI; Bochvar High-Technology Institute of Inorganic Materials (VNIINM)

Email: KostyukhinaN@yandex.ru
Rússia, Moscow; Moscow

I. Izmalkov

Bochvar High-Technology Institute of Inorganic Materials (VNIINM)

Email: KostyukhinaN@yandex.ru
Rússia, Moscow

P. Fedotov

Bochvar High-Technology Institute of Inorganic Materials (VNIINM)

Email: KostyukhinaN@yandex.ru
Rússia, Moscow

L. Loshmanov

National Research Nuclear University MEPhI

Email: KostyukhinaN@yandex.ru
Rússia, Moscow

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