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Corrosion effect on mild steel by different water samples of CME and near by Pune city

It has been roughly assessed that the amount of iron wasted due to corrosion is one-fourth of the world production. The direct loss due to corrosion in India amount to Rs 200 crore/annum while money spent annually in controlling corrosion is the order of Rs 50 crore. The water quality plays a important role in corrosion.