With more and move widely uses of chrome white cast iron in practice, in this paper texture, property and resistance to wear of traditional high chrome cast iron such as Cr1 5& Cr20 and lately used super high chrome cast irons such as Cr24, Cr26& Cr28 are analyzed discussed the theory of the wear of the impact abrasion, This analysis will give effective references to application, selection and economic analysis of there materials.Ci Tie jun (Mechanical Design and Theories)Directed by Prof. Qi Ji yu... |