Microstructure, Strength, and Fracture Topography Relations in AISI 316L Stainless Steel, as Seen through a Fractal Approach and the Hall-Petch Law

Figure 5

Scanning electron fractographs of fractured tensile samples heat-treated at four different temperatures: (a) 904°C:  μm, ; (b) 1010°C:  μm, ; (c) 1095°C:  μm, ; (d) 1194°C:  μm, .

(a)

(b)

(c)

(d)