Do aluminum parts need anti-rust packaging?

1, aluminum in the general environment, indeed on its own surface can form aluminum oxide protective film, can play a better role in corrosion prevention. So if stored in the general environment, do not change, there is no need for specific rust prevention of aluminum.

2, if it is cast aluminum or in the process of transportation, aluminum is relatively easy to be corroded, and then form aluminum salt and hydroxide, that is, long white hair, wooden cases in the humid air is also prone to produce wood acid, the formation of corrosion. At this time you need to control the packaging humidity, and barrier, a simple way to use plastic and desiccant with.

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