Abstract
A study was carried out on the inhibition of corrosion and hydrogen embrittlement of AISI 410 stainless steel by two organic inhibitors, namely benzotriazole and benzonitrile. Tensile testing, scanning electron microscopy, weight loss measurements and potentiodynamic polarization were the techniques used for this study. Tensile tests showed that 410 steel is highly susceptible to hydrogen stress cracking. Scanning electron microscopic observations of fracture surfaces showed a brittle quasi-cleavage type of failure when the steel was hydrogen charged from 0.5m H2SO4. Both inhibitors reduced hydrogen induced ductility loss though the fracture mode was unaltered. They showed increasing inhibition efficiencies for corrosion as well as cathodic hydrogen evolution as their concentration in H2SO4 increased from 3.9×10−5 m to 8.4×10−3 m. Benzonitrile was found to be a more efficient inhibitor than benzotriazole for AISI 410 stainless steel exposed to 0.5m H2SO4.
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References
R. S. Treseder and T. M. Swanson, Corrosion,24 (1968) 31.
A. J. Sedricks, ‘Corrosion of stainless steels,’ John Wiley & Sons, New York (1979).
F. Mancia,Corros. Sci. 27 (1987) 1225.
A. K. Agrawal, W. N. Stiegelmeyer and J. H. Payer,Met. Perf. 26 (1987) 24.
A. Cigada, T. Pastore, P. Pedeferri and B. Vicentini,Corros. Sci. 27 (1987) 1213.
F. Mancia, CSM Internal Report No. 5243R (1985).
R. D. Kane, M. Watkins and J. B. Greer,Corrosion 33 (1977) 231.
H. H. Uhlig,Met. Progress 57 (1950) 486.
P. Lillys and A. E. Nehrenberg,Trans ASM 48 (1956) 327.
J. P. Bressanelli,—ibid.58 (1965) 3.
J. Oredsson and S. Bernhardsson, Mat. Perf.22 (1983) 35.
B. Bazzoni, A. Cigada, L. Lazzari and P. Pedeferri,Werkst. Korros. 36 (1985) 151.
H. A. El-Sayed, V. K. Gouda,Corros. Prev. Control 33 (1986) 142.
A. Ikeda, M. Ueada and S. Mukai, Proceedings of the International Corrosion Forum, Corrosion/83, Anaheim, Paper No. 45 (1983).
A. K. Dunlop, H. L. Hassell and P. R. Rhodes, Proceedings of the International Corrosion Forum, Corrosion/83, Anaheim, Paper No. 46 (1983).
T. Yamada, M. Tustui,Nagoya-Shikogyo Kenkyuso Kenkyu Hokoku (Res. Rep. Nugoya Munic, Int. Res. Inst.)70 (1985) 9.
J. P. Fraset and R. S. Treseder,Corrosion 8 (1952) 342.
N. S. Rawt, G. Udayabhanu and R. K. Arora,Trans. SAEST 20 (1985) 63.
I. Singh, A. K. Lahiri and V. A. Altekar,Trans. IIM 27 (1974) 125.
G. Schmitt and B. Olbertz,Werkst. Korros. 29 (1978) 451.
V. A. Marichev,Prot. Met. 21 (1985) 575.
R. Agrawal and T. K. G. Namboodhiri,Corros. Sci. 30 (1990) 37.
I. L. Rozenfeld, ‘Corrosion Inhibitors,’ McGraw-Hill, New York (1981).
L. G. Kors, S. M. Beloglazov, M. V. Ostrovskaya and G. F. Bebikh,Korroz. Zashch Met., Kaliningrad6 (1983) 54.
S. H. Sanad,Surf. Technol. 22 (1984) 20.
V. F. Volosoin, O. P. Golosova and L. A. Mazalevskaya,Zashch Met. 22 (1986) 472.
B. S. Chaudhari and T. P. Radhakrishnan, 10th International Congress on Metallic Corrosion, India,3 (1987) 2327.
H. H. Uhlig, Corrosion and Corrosion Control, John Wiley & Sons, New York (1964).
A. Kozlowska, H. Kryszezynska, E. Radomska, B. Szeptycka and S. Wlodarczyk, Powloki Ochr14 (1986) 8.
R. J. Chin and Ken Nobe,J. Electrochem. Soc. 118 (1971) 545.
T. K. G. NamboodhiriTrans. IIM 37 (1984) 764.
H. Fischer, Proceedings of the European Symposium on Corrosion Inhibitors, Ferrara, Italy (1960) 1.
Reeta Agrawal, Ph.D. Thesis, Banaras Hindu University (1990).
J. Vosta, G. Trabanelli, J. Pelikan, F. Zucchi and V. Hluchan, Proceedings of the 9th International Congress on Metallic Corrosion, Canada (1984) 378.
Y. Saito and K. Nobe,Corrosion 36 (1980) 178.
J. O'M. Bockris, J. McBreen and L. Nanins,J. Electrochem. Soc. 112 (1965) 1025.
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Agrawal, R., Namboodhiri, T.K.G. The inhibition of corrosion and hydrogen embrittlement of AISI 410 stainless steel. J Appl Electrochem 22, 383–389 (1992). https://doi.org/10.1007/BF01092693
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DOI: https://doi.org/10.1007/BF01092693