The effect of microstructural refinement and intercritical annealing on the mechanical properties and work-hardening response of a low carbon St12 steel was studied. It was revealed that intercritical annealing of the ferritic-pearlitic sheet results in the formation of a coarse-grained DP microstructure with discrete martensite islands normally formed in place of pearlitic colonies, which resu...

a low carbon al-killed ti-added steel was produced in mobarakeh steel complex in iran. mechanical properties and microstructural characterizations of steel in the as-cast, hot-rolled, cold-rolled and annealed conditions are presented. dilatometery tests were carried out to measure the finishing and annealing temperatures of steel. it was found that the addition of small amounts of ti increased ...

The main advantages and disadvantages of cold-formed steel framed structures are discussed, the basic principles for their analysis design considered. Some specific structural features thinwalled framing a dairy warehouse designed by Proektnauka LLC (Brest, RB), described, several recommendations so as to improve its given.

Abstract To provide the foundations for economic and social prosperity, countries worldwide need to be making a term investment in their building assets. However, there is lack of systematic approach, such as manufacturing innovations, maximize values components materials its entire lifecycle. Steel-concrete composite floor systems are one most cost-effective construction multi-storey steel bui...

Abstract In this study, the residual stresses were experimentally studied for cold‐formed square hollow section (CFSHS) with dimensions of 150×150×10 mm. The measured in both longitudinal and transverse directions S355J2H/S420MH S700MLH tubular sections. results showed that measuring on outer inner surfaces at a distance 60‐70 mm from end specimen is an accurate convenient method. For steel gra...