Figure 2 Casting after partial exposure to wetting
Figure 1 New casting prior to exposure to moisture
Figure 3 Full Surface oxidation after complete wetting
Figure 5 Dark iron-oxide silicate scale and subscale minimizes and often eliminates further corrosion (approximately 6 months)
Figure 4 Black oxide begins forming. Approximately 1 to 2 months
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Email : solutions @ neenahfoundry . com
www . neenahfoundry . com
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