Fig. 17.34 Strain-rate regimes for studying SCC of various aluminum alloys. Corrodent: 3% NaCl plus 0.3% H 2 O 2 . Source: Ref 17.60 More

Fig. 18.1 A corroding system. Source: Ref 2 More

Fig. 27.1 Severely corroded magnesium part. Source: Ref 1 More

Fig. 12.11 Rust formation away from corroded sites where the oxygen concentration is higher More

Fig. 11.2 Magnesium repair by cold spray in the UH-60 helicopter. (a and b) Corroded transmission housing that was repaired by using (c) a cold-sprayed commercial-purity aluminum/Al-6061 coating. (d) Dented gear box component before and (e) after cold spray coating. (f) Macro More

Fig. 11.13 (a) Corroded nose wheel steering actuator and (b) repair using cold-sprayed nickel onto a 737. Source: Ref 11.4 . (c) Worn aluminum bearing area in a B-1 bomber and (d) nickel cold spray buildup machined to print. Source: Ref 11.2 More

Fig. 15.9 Austenitic stainless steel tube that was corroded where a fabric bag was taped to it. Source: Ref 15.4 , courtesy of M.D. Chaudhari More

Fig. 21 Corroded weathering steel formwork on the ceiling of a parking garage. The seams in this corrugated structure act as condensation traps and lead to wet atmospheric corrosion. More

Fig. 16 Relationship between the tendency of a metal to corrode and the oxidizing power of a solution More

Fig. 29 Effect of increasing the velocity of the solution for a corroding system under cathodic concentration control More

Fig. 9.5 Scanning electron backscattered image showing the cross section of a corroded IC-218 nickel aluminide specimen after hot corrosion burner rig testing at 900 °C (1650 °F) for 200 h with 50 ppm sea salt using No. 2 fuel oil (0.4% S) for combustion at 35:1 air-to-fuel ratio. The results More

Fig. 10.6 Typical wastage profile of a corroded waterwall tube. Source: Ref 13 More

Fig. 10.19 A corroded carbon steel tube sample from the waterwall of a boiler (subcritical unit) retrofitted with a low NO x burner system with overfire air ports. The waterwall tube suffered accelerated wastage after the furnace was retrofitted with NO x burner system. Courtesy of Welding More

Fig. 10.66 Typical wastage feature of a corroded superheater and reheater tube from a coal-fired boiler. Source: Ref 13 More

Fig. 12.23 Repair welding can be performed on the corroded waterwall overlay by grinding followed by overlay welding. An alloy 625 weld overlay on the waterwall after 10 years of service in a RDF unit. Shown in the photograph are two tubes and three membranes. More

Fig. 1 A corroding system. Source: Ref 1 More

Fig. 25.17 Representative stress-displacement plots for as-received and corroded S-200F beryllium four-point-bend beryllium samples. Source: Vaidya et al. 1998 More

Fig. 4 Corroded type 316 stainless steel pipe from a black liquor evaporator. Two forms of attack are evident: preferential attack of the weld metal ferrite, suffered during HCl acid cleaning, and less severe attack in the sensitized HAZ center. Source: Ref 5 More

Fig. 5 Cross section of a Hastelloy alloy B weldment corroded after 16 days of exposure in boiling 20% HCl. 80×. Source: Ref 8 More

Fig. 3.5 Severely corroded magnesium part More