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Characterization of TiC/Ni Composite Immersed in Synthetic Seawater

Published online by Cambridge University Press:  05 September 2017

J. M. Durán-Olvera
Affiliation:
Unidad Anticorrosión, Instituto de Ingeniería, Universidad Veracruzana, Veracruz, México.
R. Orozco-Cruz
Affiliation:
Unidad Anticorrosión, Instituto de Ingeniería, Universidad Veracruzana, Veracruz, México.
R. Galván-Martínez*
Affiliation:
Unidad Anticorrosión, Instituto de Ingeniería, Universidad Veracruzana, Veracruz, México.
C.A. León
Affiliation:
Instituto de Investigación en Metalurgia y Materiales, de la UMSNH, Morelia, Mich. México.
A. Contreras
Affiliation:
Instituto Mexicano del Petróleo, Eje Central Lázaro Cárdenas Norte 152, Col. San Bartolo Atepehuacan, C.P.07730, México.
*
*Contacting author email: [email protected]
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Abstract

This work shows the electrochemical study of nickel (Ni) and TiC/Ni composite immersed in synthetic seawater. In order to characterize the corrosion process, polarization curves (PC) were carried out. All electrochemical measures were made under static conditions, room temperature, atmospheric pressure and 24 hours exposure time. An electrochemical cell with a typical three-electrode array was used. Effect of TiC as reinforcement into the Ni matrix was evaluated. According PC results, it is possible to point out that the corrosion rate (CR) of the TiC/Ni composite was higher than Ni corrosion rate. The obtained results indicate that the corrosion process of both materials is of mixed type, that is to say a process of transfer of load influenced by a mechanism of mass transfer. Observations through scanning electron microscopy (SEM) revealed that mechanism of corrosion was cells of differential aeration (difference of concentration of oxygen). The corrosion morphology was localized type (pits and crevice).

Type
Articles
Copyright
Copyright © Materials Research Society 2017 

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References

REFERENCES

Contreras, A., Salazar, M., Leon, C.A., Bedolla, E., Mater Manuf Processes. 15, 163182 (2000).Google Scholar
Bhattacharyya, J.J., Mitra, R., Mater Sci Eng A-Struct Mater Prop. 557, 92105 (2012).Google Scholar
Zhang, O., Chen, G., Wu, G., Materials Letterrs. 57, 14531458 (2003).CrossRefGoogle Scholar
Kala, H., Mer, K.K.S., Kumar, S., Procedia Mater Sci. 6, 19511960 (2014).Google Scholar
Torres, B., Campo, M., Rams, J., Surf Coat Technol. 203, 19471955 (2009).Google Scholar
Akbari, M.K., Mirzaee, O., Baharvandi, H.R., Mater Des. 46, 199205 (2013).CrossRefGoogle Scholar
Leon, C.A., Arroyo, Y., Bedolla, E., Mater Sci Forum. 502, 105110 (2006).Google Scholar
Contreras, A., Albiter, A., Perez, R., J Phys Condens Matter. 16, S2241S2249 (2004).Google Scholar
Muscat, D., Shanker, K., Drew, R.A.L., Mater Sci Technol. 8, 971976 (1992).Google Scholar
Contreras, A., Leon, C.A., Drew, R.A.L., Scripta Materialia, 48, 16251630 (2003).Google Scholar
Contreras, A., Bedolla, E., Perez, R., Acta Materilia, 52, 985994 (2004).Google Scholar
Leon, C.A., Lopez, V.H., Bedolla, E., J. Mater Sci. 37, 35093514 (2002).Google Scholar
Contreras, A., J. Colloid Interface Sci. 311, 159170 (2007).CrossRefGoogle Scholar
Silverman, D.C.. Aqueous Corrosion, Corrosion: Fundamentals, Testing and Protection. Vol. 13A. ASM Handbook, ASM International (2003).Google Scholar
ASTM D1141 Standard Practice for the Preparation of Substitute Ocean Water, (2013).Google Scholar
ASTM G5 Standard Reference Test Method for Making Potentiostatic and Potentiodynamic Anodic Polarization Measurements, (2014).Google Scholar
ASTM G1 Standard Practice for Preparing, Cleaning, and Evaluation Corrosion Test Specimens, (2011).Google Scholar
Bastos Segura, J. A. “Comportamiento electroquímico del níquel en una matriz de resina epoxídica”, Doctoral dissertation, Universitat de Valencia (2000).Google Scholar
Zamin, M., Ivés, M.B., Corrosion. 29, 319324 (1973).Google Scholar
Real, S.G., Barbosa, M.R., Vilche, J.R., Arvía, A.J., J. Electrochem. Soc., 137, 1696 (1990).Google Scholar
Jones, D.A., “Principies and Prevention of Corrosion”, Second Edition, Prentice- Hall, Printed in the United States of America, 1-108, 146-150, 368–370 (1996).Google Scholar