engleski

Recrystallization during the final rolling niobijum microalloyed steel

The interaction mechanisms of precipitation, hardening through plastic deformation and softening trough recover or recristalization and final thermomechanical treatment of niobium microalloyed steel strip were studied. For that purpose these methods are used x-raydiffraction analysis and electrochemical analysis. On the all samples have been measured of precipitation degree. The obtained results at the analysis in the every phase of final thermomechanical treatment like precipitation degree, subgrain size and dislocation density were showed.

microalloyed steel strip; final rolling; structure; precipitation; recrystalization; x-ray diffraction analysis

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