Describe briefly the different methods used for preventing corrosion of metals .
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4
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By painting,By galvanisation and By greasing. We prevent corrosion from metals
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To prevent Galvanic Corrosion, apply a protective coating on the metal surface. This prevents the electrolytes facilitate ion flow between the metals. Providing Cathodic protection by using a sacrificial metal anode in the electrolytic environment also protects the metals.
Methods of Stopping & Preventing Metal Corrosion
Turn to non-corrosive metals such as aluminum and stainless steel. Keep the area around the metal surface dry. Use drying agents and moisture barrier products. Make sure underground piping is laid in a layer of backfill, such as limestone.
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