Abstract
This work contains many investigations to estimate the corrosion behavior of iron alloys such as (BC18, BC13, 25CrMo4) during exposure to inorganic acids (Hcl─HNO3─H2SO4) and (NaOH). Chemical compositions of allays were analyzed by spectrometer type (ARL), in weight percent. Many heat treatments were done to show their effects on corrosion resistance. Investigated specimens in disc form were immersed in aggressive mentioned solutions, for defined times. The lost in weight of specimens due to corrosion were removed manually and registered. The corrosion rates (g/m2ċh) were calculated according the Eq. (2) referred to in the text, during exposure time of (120) h and (240) h for some alloys. This enables the conclusion that alloys with Cr% more than 12 % had more corrosion resistance than others. Also heat treatment improved corrosion resistance, and that solution of the acids was the most aggressive medium.
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F. Reynolds, L. Edward, Stress corrosion cracking – ASM, in Metal Handbook, vol 13
P.L. LaQue, H.H. UHLIG, An easy on pitting crevice – Corrosion and related potentials, vol 22 No 8. (1983)
The National Academies Press, Research Opportunities in Corrosion Science and Engineering, Washington, DC (2011)
The National Academies Press, Assessment of Corrosion Education (2009)
Wikipedia – corrosion, -Free encyclopedia
NACE International, Material selection, iron corrosion (2010)
NSW. Charles Sturdy University, Chemistry corrosion of Fe and its alloys, Foundry Rev. (2010)
R.G. Lim, Jeongyoun – Inst of Technology, Effect of Cr and Si on corrosion of iron alloys (Crakov, 2008)
Windorff Zofia Journal, in Metallurgical of Heat Treatment Wyd. ((8)), Testing of corrosion resistance, Warszawa (1970)
C.R. Brooks, in Heat Treatment of Fe Alloys (New York/London, 1979)
S.K. Hajra, in Materials Science – Corrosion and Its Prevention (Indian Book, Distribution comp., 1982)
M.G. Fontana, in Corrosion Engineering, 2nd edn., ed. by International student, Corrosion Prevention (Singapore, 1984)
ISO – 3651/1, International Stand. org
Lawrence, in Handbook of Stainless Steel. Effect on the Corrosion Composition, Structure, and Heat Treatment on the Corrosion Resistance (New York/London, 1977)
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© 2016 Springer International Publishing Switzerland
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Khidhair, M., Hasan, M. (2016). Corrosion in Some Iron Alloys. In: Dynybyl, V., Berka, O., Petr, K., Lopot, F., Dub, M. (eds) The Latest Methods of Construction Design. Springer, Cham. https://doi.org/10.1007/978-3-319-22762-7_43
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DOI: https://doi.org/10.1007/978-3-319-22762-7_43
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