Abstract
The corrosion behavior of Fe-Cr alloys is discussed in terms on their chromium content. Previous work has shown that certain chromium contents greatly improve the resistance of Fe-Cr alloys to pitting by chlorides. In this paper similar results are shown for hydrofluoric acid, oxidizing acids, and reducing acids. The resistance of these alloys to stress-corrosion cracking is also discussed. The effect of heat treatment on the corrosion behavior of Fe-Cr alloys is also described.
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R. F. STEIGERWALD, formerly Sr. Research Metallurgist, E. I. du Pont de Nemours & Co., Inc., Wilmington, Delaware
This paper is based on a presentation made at a symposium on “New Developments in Ferritic and Duplex Stainless Steels,” held at the Fall Meeting in Cleveland, Ohio, on October 19, 1972, under the sponsorship of the Corrosion Resistant Metals Committee of TMS-IMD and the Corrosion and Oxidation Activity of the ASM.
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Steigerwald, R.F. The corrosion behavior of some Fe-Cr alloys. Metall Trans 5, 2265–2269 (1974). https://doi.org/10.1007/BF02644005
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DOI: https://doi.org/10.1007/BF02644005