Fig. 13.5 Oxidation resistance of Nimonic nickel-base superalloys during continuous heating of foil for 100 h in air. Weight change determined after oxide descaling More

Fig. 32 Effect of chromium and/or silicon on the oxidation resistance of steels in air. Source: Ref 13 More

Fig. 20 Effect of various elements on the oxidation resistance of stainless steels. Source: Ref 4 More

Fig. 21 Cyclic oxidation resistance of several stainless steels and nickel-base alloys in air at 980 °C (1800 °F) More

Fig. 3.8 Effects of chromium and/or silicon on the oxidation resistance of steels in air. Source: Ref 16 More

Fig. 3.9 Oxidation resistance of carbon, low-alloy, and stainless steels in air after 1000 h at temperatures from 590 to 930 °C (1100 to 1700 °F). Source: Ref 17 More

Fig. 3.11 Oxidation resistance of several stainless steels as a function of temperature. Source: Ref 19 More

Fig. 3.13 Cyclic oxidation resistance of several stainless steels and nickel-base alloys in air at 980 °C (1800 °F). Source: Ref 23 More

Fig. 3.14 Cyclic oxidation resistance of several ferritic and austenitic stainless steels in still air at 1000 °C (1830 °F) for up to 400 cycles (30 min in furnace and 30 min out of furnace). Source: Ref 26 More

Fig. 3.15 Cyclic oxidation resistance of several ferritic and austenitic stainless steels in still air at 1200 °C (2190 °F) for up to 400 cycles (30 min in furnace and 30 min out of furnace). Source: Ref 26 More

Fig. 3.16 Comparison of cyclic oxidation resistance between air and gasoline engine exhaust gas environments at 800, 1000, and 1200 °C (1470, 1830, 2190 °F) for 400 cycles (30 min in hot zone and 30 min out of hot zone). Alloy F-1 suffered localized attack at 1200 °C in engine exhaust gas. Source More

Fig. 3.17 Cyclic oxidation resistance of several ferritic and austenitic stainless steels in (a) air-10H 2 O at 980 °C (1800 °F) cycled every 2 h, and (b) gasoline engine exhaust gas at 980 °C (1800 °F) cycled every 6 h. Source: Ref 27 More

Fig. 3.25 Cyclic oxidation resistance of 253MA in air at 1090 °C (2000 °F) with 20 h cycles compared with that of Type 309 and some higher-alloyed Fe-Ni-Cr alloys (e.g., 800H and RA330) up to 500 h testing. Source: Ref 33 More

Fig. 3.36 Cyclic oxidation resistance of alloy 601 (Ni-23Cr-14Fe-1.4Al) compared with alloy 600 (Ni-16Cr-8Fe) and alloy 800 (Fe-20Cr-32Ni-0.4Al-0.4Ti) in air at 1090 °C (2000 °F) with specimens being in hot zone for 15 min and out of hot zone for 5 min. Source: Ref 50 More

Fig. 3.42 Cyclic oxidation resistance of alloy 214 compared to alloys 601 and 800H in still air at 1150 °C (2100 °F) cycled once a day every day except weekends. Source: Ref 54 More

Fig. 3.46 Oxidation resistance of HR160 alloy (Ni-28Cr-30Co-2.75Si-0.5Ti-0.5Nb) compared with alloys 601 and 800HT when tested for up to about 1 year in air at 1090 °C (2000 °F). Source: Ref 59 More

Fig. 3.55 Cyclic oxidation resistance of ODS alloy MA956 compared with alloy 601, HK alloy, alloy 800, and Type 310. Source: Ref 76 More

Fig. 3.59 Dynamic oxidation resistance of several wrought superalloys including MA956 alloy in high-velocity combustion gas stream (170 m/s) at 1100 °C (2010 °F) with 30 min cycles. Source: Ref 83 More

Fig. 3.64 Cyclic oxidation resistance of MA956, Aluchrom, and Fe-20Cr-5Al tested in synthetic air at 1100 °C (2012 °F) with an hourly cycle (each cycle consisted of 56 min heating and 4 min cooling). Source: Ref 91 More

Fig. 3.66 Cyclic oxidation resistance of the normal purity Ni-20Cr-12Al (30 to 40 ppm S), the high-purity Ni-20Cr-12Al (1 to 2 ppm S) and the normal purity Ni-20Cr-12Al-Y at 1180 °C. Source: Ref 96 More