Title of article
Strengthening of the RAFMS RUSFER – EK181 through nanostructuring surface layers
Author/Authors
Panin، نويسنده , , A.V. and Chernov، نويسنده , , V.M. and Leontieva-Smirnova، نويسنده , , ?.V. and Melnikova، نويسنده , , ?.?.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
5
From page
466
To page
470
Abstract
The special features of plastic deformation as well as mechanical properties of strengthened RAFMS RUSFER – EK181 high-alloy steel were studied. Surface nanostructuring through ultrasonic impact treatment increases strength properties of the reduced activated ferritic–martensitic steel RUSFER – EK181. A nanostructure within the surface layers of the specimens was formed. Using scanning tunnelling microscope reveals a new mechanism of mesoscale-level plastic deformation of nanostructured surface layers as doubled spirals of extruded material mesobands. A linear dependence of their sizes on strain as well as thickness of strengthened layer was obtained.
Journal title
Journal of Nuclear Materials
Serial Year
2009
Journal title
Journal of Nuclear Materials
Record number
1366259
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