A microalloy bainitic steel with high resistance to fatigue and to fretting fatigue

摘要

A microalloy bainitic steel with high resistance to fatigue and to fretting fatigue comprising: C in quantities comprised between 0.15 and 0.35% by weight; Si and Mn in quantities comprised between 0.50 and 1.50% by weight for each element; Cr, Ni and Mo in quantities comprised between 0.10 and 1.00% by weight for each element and, small quantities of trace elements with microalloying properties.