Bhattamishra, A K and Banerjee, M K (2009) Effect of temperatures of corrosive medium on corrosion of a high strength aluminium alloy. Journal of Metallurgy and Materials Science, 51 (1). pp. 43-46.
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Aerospace high strength aluminium alloys are exposed to different environments and temperatures. In the present study, a high strength Al-Zn-Mg-Cu alloy and 3.5% NaCl solution have been selected. Potentiodynamic polarization test has been carried out using PARC 273 Potentiostat/Galvanostat (USA) at 298K, 313K, 328K and 343K. Saturated calomel electrode (SCE) and graphite rod have been selected as a reference and auxiliary electrode respectively. It has been observed that aggressiveness of the solution at above temperatures increases, resulting rapid dissolution and higher corrosion rate with the rise of temperature.
|Uncontrolled Keywords:||Temperature effect, Corrosive medium, Aluminium alloy|
|Divisions:||Corrosion and Surface Engineering|
|Deposited By:||Dr. A K Sahu|
|Deposited On:||06 Jul 2010 15:52|
|Last Modified:||18 Oct 2011 14:11|
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