The Influence of Wheel/Rail Contact Conditions on the Microstructure and Hardness of Railway Wheels
Figure 20
(a) SEM image of microstructure, Locn 1 on Figure 8. PE Ferrite 8.8%, 271 HV. (b) SEM image of microstructure, Locn 2 on Figure 8. PE Ferrite 9.8%, 255 HV. (c) SEM image of microstructure, Locn 3 on Figure 8. PE Ferrite 16.9%, 237 HV. (d) SEM image of microstructure, Locn 4 on Figure 8. PE Ferrite 20.9%, 232 HV.
