%0 Journal Article %T EFFICIENCY ADJUSTMENT OF STANDARD THERMAL TREATMENT OF 30HGSA STEEL %A Vornacheva , I.. %A Muravev, V.. %A Frolov , A.. %A Gadalov, V.. %A Rozina , T.. %K 30HGSA steel, thermal treatment, bainitic hardening, stressstrain properties, phase change %J Bulletin of Bryansk state technical university %D 2016 %N 2016 %P 7 %I Bryansk State Technical University