Fig. CH31.2 (a) SEM fractograph of trailing edge tip in region 1. (b) SEM fractograph showing crack within the blade, indicated by arrow More

Fig. 13 Typical scanning electron microscope fractograph showing fatigue-crack propagation. Each striation, or ridge, on the fracture surface corresponds to one fatigue load cycle. The arrow indicates the crack propagation direction. More

Figure 1-35 Fractograph of wedge test specimen of cast iron. The white areas indicate the presence of iron carbide, while the dark areas indicate that flake graphite is present. More

Figure 1-36 Fractograph of fractured hardened macroetched discs of AISI W1 (1.3% carbon) tool steel that were excessively graphitized as the result of a high, undesired aluminum content. More

Fig. 17 SEM fractograph of type 16-8-2 submerged arc weld where the majority of dimples were nucleated by spherical inclusions rich in silicon and manganese. Source : Ref 19 More

Fig. 34 SEM fractograph of Fe-0.26C-2.11Si-2.27Mn-1.59Cr wt% carbide-free bainitic rail steel that has been temper embrittled by heat treatment at 500 °C for 5 h More

Fig. 8 Fractograph of SAE 316L showing intergranular brittle fracture More

Fig. 10.6 Fractograph revealing typical transgranular cleavage and ductile river markings and flutes associated with aqueous chloride SCC in α/β titanium alloys. Source: Ref 10.6 More

Fig. 10.16 Fractograph revealing intergranular SCC of unalloyed titanium in anhydrous methanol containing bromides. Original magnification: 500× More

Fig. 10.20 Fractograph revealing transgranular SCC of Ti-3Al-8V-6Cr-4Zr-4Mo in anhydrous methanol. A similar fracture appearance is observed in NaCl brine above 180 °C (355 °F). Original magnification: 800× More

Fig. 6.15 (a) SEM fractograph showing presence of creep voids on fracture lip surface, 500×; and (b) SEM image of as-polished sample after metallography showing scattered creep voids, 1000× More

Fig. 6.40 SEM fractograph of the rupture surface showing scattered creep voids and cracks More

Fig. 6.143 SEM fractograph showing crack surface view that indicates presence of ratchet marks and beach marks initiating from OD, 50× More

Fig. 19 SEM fractograph of type 316 stainless steel tested in creep to fracture in air at 800 °C (1470 °F) at a load of 103 MPa (15 ksi). Time to rupture, 808 h. The fractograph illustrates the formation of cavities at the grain boundaries. Original magnification at 1260× More

Fig. 16.28 Transmission electron fractograph showing coarse and fine striations of aluminum alloy from a fatigue test with spectrum (variable amplitude) loading. Striation spacing varies according to loading, which consisted of ten cycles at a high stress alternating with ten cycles at a lower More

Fig. 2.10 Fractograph showing a metallic bead at the fracture origin. Source: Ref 9 More

Fig. 4.7 TEM fractograph showing equiaxed dimples caused by tensile overload. Source: Ref 5 . With kind permission of Metals and Ceramics Information Center More

Fig. 4.8 TEM fractograph of a shear fracture, characterized by open-ended dimples. Source: Ref 5 . With kind permission of Metals and Ceramics Information Center More

Fig. 4.10 SEM fractograph showing fatigue striations More

Fig. 4.11 SEM fractograph of an intergranular fracture caused by hydrogen embrittlement in a high-strength steel component More