Evaluation of the density of mobile dislocations under cyclic loading low-carbon steel

I. А. Vakulenko, О. А. Chaikovskiy


Of undertaken studies dependence is got for strength stress at fatigue of low-carbon steel, that is based on an additive deposit from work-hardening of solid solution the atoms of carbon, borders of grain of ferrite and amount of movable dislocations. It is in-process set that as far as increased of grain of ferrite, his influence goes down on the level of strength stress at fatigue of low-carbon steel.


mobile dislocations; low-carbon steel; strength stress; solid solution; movable dislocations


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