Mechanical Properties of Neutron-Irradiated Armco Iron upon Plastic Deformation at Elevated Temperatures
Merezhko M.S. Merezhko D.A. Tsai K.V.
February 2022Pleiades journals
Physics of Metals and Metallography
2022#123Issue 2193 - 199 pp.
Abstract: The effect of neutron irradiation on the mechanical properties of commercially pure iron upon plastic deformation at elevated temperatures has been studied. The interaction of impurity atoms with radiation-induced defects has been found to suppress dynamic strain aging. A significant decrease in plasticity due to blue brittleness has not been observed in the samples irradiated by neutrons. High-energy particles have also been revealed to increase the plasticity of irradiated Armco iron and the number of microstructural deformation mechanisms during plastic flow at elevated temperatures.
Armco iron , dynamic strain aging , neutron irradiation , plasticity , strength
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Institute of Nuclear Physics, Almaty, 050032, Kazakhstan
Institute of Nuclear Physics
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