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Ask the Expert: My Parts are Green, What Does This Mean?

Ask the Expert

Occasionally you might find your parts come out of the vacuum furnace a color they are not supposed to be. By knowing what different colors indicate, you can resolve the issue quicker, so your next batch of parts comes out clean, bright and shiny.

Below are the three most common colors encountered and what this might indicate about your vacuum furnace.

Vacuum Furnace Parts Discoloration Chart

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