The effect of injecting CaSi powder in ladle on carbide of bearing steel GCr15 was studied using transmission electron microscope and quantitative metallography in this paper The experimental results show that the uniformity of spherical carbide can be increased,the grade of network carbide and banded carbide can be decreased,the austenite grain can be refine

Effect of Feeding CaSi Wire-Adding RE Treatment on Inclusion and Impact Toughness of Atmosphere Corrosion Resisting Steel 09CuPTiRE;