How to prevent zinc alloy die casting from corrosion.deep draw metal stamping manufacturers

　　Zinc alloy die casting in the die casting industry, corrosion resistance is strong, but can not rule out the possibility of corrosion, zinc alloy die casting once corroded, there will be defective products, and then increase the workload of rework, so in terms of corrosion resistance to strengthen measures to prevent damage to die casting, then how to prevent zinc alloy die casting corrosion?

　　1. Keep the storage place dry

　　In many cases, zinc alloy die castings need to be cleaned during production, and storage without drying after cleaning will lead to corrosion and rust. Therefore, dry after cleaning to ensure that the surface of die castings is dry before storage.

　　Two, exposed to the air for a long time storage

　　Die casting is stored in the warehouse for too long after the completion of production, and the goods are not shipped out in time, which will lead to oxidative corrosion. In this case, rework is needed to clean up the oxide layer before it can be used again. Therefore, it is not appropriate to store die casting for too long.

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