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Influence of dynamic austenite decomposition on the microstructure and mechanical properties of pipe steel
Authors:D F Sokolov  A A Vasil’ev  N G Kolbasnikov  S F Sokolov
Affiliation:1.St. Petersburg Polytechnic University,St. Petersburg,Russia
Abstract:The influence of deformation-induced ferrite transformation on the microstructure of microalloyed pipe steel is investigated by means of a Gleeble 3800 test system. The results show that such dynamic transformation permits considerable reduction in ferrite grain size and improves the mechanical properties of the steel.
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