Invited Review Paper in Commemoration of Over 50 Years of Oxidation of Metals: Addressing the Role of Water Vapor on Long-Term Stainless Steel Oxidation Behavior

Pint, Bruce A.

doi:10.1007/s11085-020-10012-9

Cited by 24 publications

(2 citation statements)

References 73 publications

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“…Here, it is clear that the Cr hydroxide is by far the most volatile, followed by the hydroxides of Ni, Co, Fe, Mn and finally Al as temperatures increase [38]. Experimentally, it was confirmed that volatile Cr hydroxide formation from chromia is the most severe in these types of air plus water vapor conditions [40]. Beyond volatilization, water vapor has been shown to refine the grains of Cr 2 O 3 scales, and the growth kinetics are simultaneously accelerated by grain boundary diffusion of OH-or H 2 O [41].…”

Section: Discussionmentioning

confidence: 70%

High-Temperature Oxidation Behavior of FeCoCrNi+(Cu/Al)-Based High-Entropy Alloys in Humid Air

White,

Bürckner,

Schlereth

et al. 2023

Crystals

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Previous studies showed some transition metal high-entropy alloy (HEA) compositions can have good oxidation resistance in air up to 800 °C. Four equiatomic HEAs have been developed based on FeCoCrNi with additions of Mn, Cu, Al or Al+Cu. The oxidation behavior of these HEAs was compared in humid (10 vol.% H2O) air at 800 °C for 100–500 h to investigate the influence of water vapor on the oxidation mechanisms. The Cu- and Al-containing alloys exhibited improved oxidation resistance over the Mn composition. For the Cu-containing alloy, a local attack of the Cu-rich phase was observed, which formed an Fe/Ni/Co/Cr spinel that was surrounded by Cr2O3. This oxide was thicker for the humid air atmosphere when compared to dry air, and the transition of the Cu oxide to the spinel was accelerated. The Al-containing HEA formed a thin Al2O3 scale with humidity suppressing AlN formation and forming a smoother oxide layer. The Al+Cu composition had the highest overall oxidation resistance (minimal local attack, no nitridation) and also showed a smooth oxide scale topography under humid air oxidation as opposed to a plate-like, rougher scale under dry air.

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Section: Discussionmentioning

confidence: 70%

High-Temperature Oxidation Behavior of FeCoCrNi+(Cu/Al)-Based High-Entropy Alloys in Humid Air

White,

Bürckner,

Schlereth

et al. 2023

Crystals

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“…As an important physical vapor deposition technology, magnetron sputtering technology is also widely used in metal surface coating [28]. In addition, the molten salt and laser cladding technologies are also mentioned [29][30][31][32][33][34][35][36][37][38][39]. The composition, structure and oxidation characteristics of all kinds of coatings have been given in relevant figures and tables [40].…”

Section: Introductionmentioning

confidence: 99%

Oxidation Protection of High-Temperature Coatings on the Surface of Mo-Based Alloys—A Review

Shen

Zhang

et al. 2022

Coatings

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Molybdenum and its alloys, with high melting points, excellent corrosion resistance and high temperature creep resistance, are a vital high-temperature structural material. However, the poor oxidation resistance at high temperatures is a major barrier to their application. This work provides a summary of surface modification techniques for Mo and its alloys under high-temperature aerobic conditions of nearly half a century, including slurry sintering technology, plasma spraying technology, chemical vapor deposition technology, and liquid phase deposition technology. The microstructure and oxidation behavior of various coatings were analyzed. The advantages and disadvantages of various processes were compared, and the key measures to improve oxidation resistance of coatings were also outlined. The future research direction in this field is set out.

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The Oxidation of the HiSiMo Cast Irons Alloyed with Cr/Al at 800 °C

et al. 2022

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Invited Review Paper in Commemoration of Over 50 Years of Oxidation of Metals: Addressing the Role of Water Vapor on Long-Term Stainless Steel Oxidation Behavior

Cited by 24 publications

References 73 publications

High-Temperature Oxidation Behavior of FeCoCrNi+(Cu/Al)-Based High-Entropy Alloys in Humid Air

High-Temperature Oxidation Behavior of FeCoCrNi+(Cu/Al)-Based High-Entropy Alloys in Humid Air

Oxidation Protection of High-Temperature Coatings on the Surface of Mo-Based Alloys—A Review

The Oxidation of the HiSiMo Cast Irons Alloyed with Cr/Al at 800 °C

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