The mechanism of intergranular corrosion of dilute zinc-aluminium alloys in hot water |
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| Authors: | LP Devillers P Niessen |
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| Affiliation: | Department of Mechanical Engineering, University of Waterloo, Waterloo, Ontario, Canada |
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| Abstract: | On the basis of polarization studies, grain boundary corrosion rate measurements and metallographic results, a corrosion mechanism is advanced which allows for a full explanation of the corrosion behaviour of zin—aluminium alloys. Explanations are provided for the well-known detrimental effects of lead additions, and the beneficial effects of copper and magnesium additions to these alloys. |
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