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Question:

How can I distinguish aluminum from aluminium oxide or electrophoresis aluminum or spray aluminium material?

How can I distinguish aluminum from aluminium oxide or electrophoresis aluminum or spray aluminium material?

Answer:

The electrophoretic material looks very textured, very uniform, and full range. Spray paint will not spray in some places, and the color is not as good as electrophoresis.
Spraying aluminum can also increase the thickness of aluminum, but it can be observed under the magnifying glass. The coating on the surface of the electrophoresis aluminum is more dense and tidy
Aluminum oxide in oxidation process does not cause changes in the thickness of aluminum,The electrophoretic aluminum material is to deposit a coating film on the surface of the profile in the condition of direct current and direct current, which will increase the thickness of the aluminum

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