Analysis on Microstructure Comparative of GCr15 Steel and 6201 Bearing End Products in China and Abroad

Taking GCr15 steels and 6201 bearing end products in China and abroad as analytic objects, the comparative analysis was carried out in terms of chemical composition, inclusion, microstructure, retained austenite and hardness in GCr15steels and 6201 bearing end products in China and abroad, which can provide experiment proofs to domestic bearing steel and bearing companies for improving their products.