Tkachenko, I.F. and Uniyаt M.A. 2013. The influence of preliminary heat-treatment on microstructure of normalized low alloy sheet steel Е36. Reporter of the Priazovskyi State Technical University. Section: Technical sciences. 24 (Dec. 2013), 116–120. DOI:https://doi.org/10.31498/2225-6733.24.2012.19788.