%0 Journal Article
%T FATIGUE BEHAVIOR OF HOT-ROLLED STEEL INTENDED FOR COLD FORMING
%A Gejza Rosenberg
%A Martin Ga£¿ko
%A Iveta Sinaiov¨¢
%A Marek Ko£¿¨ªk
%J Materials Engineering
%D 2011
%I Faculty of Mechanical Engineering, Univerzity of Zilina
%X In the work, there are presented measured tension and fatigue properties of eight low-carbon steels moulded in form of 20 kg ingots that were processed by controlled regime of rolling /cooling and then exposed to simulated effect of two coiling temperatures. The experimental results presented in the work show, that steels with ferrite-martensite or ferrite-bainitic microstructure have in comparison to ferrite-pearlitic or ferrite-carbidic microstructure better strength-plastic properties, but worse resistance to cyclic loading.
%K Hot-rolled steel
%K Coiling temperature
%K Structure
%K Tensile properties
%K Fatigue strength
%U http://fstroj.uniza.sk/journal-mi/PDF/2011/11-2011.pdf