A new category of steel with excellent combi-nation of strength,toughness,strain-hardeningability and excellent resistance to high-stress,espec-ially to severe
The microstructure and wear resistance of acast Al-Si alloy coated with metal and rare earthelements and treated by the laser rapidmelt-solidification(LRMS)are
Under the constant amplitude and pro-grammed loading conditions the fatigued fracturesurfaces of 2024-T3 sheet are examined by SEMand TEM.A corrected method,in