Abstract
The regularities of dislocation accumulation at forming dislocation structure of deformed martensitic steel are established on the base of electron microscopy. The factors determining an intensity of dislo- cation accumulation are revealed. Scalar dislocation density is divided into two components: density of geometrically necessary dislocations and density of statistically stored dislocations. The specifi c attention is given to geometrically necessary dislocations. Their accumulation in different substructure formations of the deformed steel is revealed. Critical grain sizes, when regularities of dislocation accumulation are changed, are determined
Highlights
The regularities of dislocation accumulation at forming dislocation structure of deformed martensitic steel are established on the base of electron microscopy
The factors determining an intensity of dislocation accumulation are revealed
Scalar dislocation density is divided into two components: density of geometrically necessary dislocations and density of statistically stored dislocations
Summary
Koneva N.A., Kozlov E.V., Popova N.A. Fedorisheva M.V. et al Structure of triple junctions of grains, nanoparticles in them and bending-torsion in metal nanopolycrystals // Mat. Sci. CHERN AYA M E TA LLURGI YA = IZVESTI YA – FERROUSME TA LLURGY .
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
