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Home / R&R Academy / Defect Analysis / Positive Metal Defects / Over Etching

Over Etching

over-etching.jpg

Over etching presents as a relatively smooth surface (like a fine sandpaper) that appears on the surface of the casting. 

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Technical Support

Struggling with a specific casting defect or just need general technical support?

Email our technical team at: Technical@ransom-randolph.com.​

The causes of this defect are evident in the other portion of the process. To cure these causes, R&R recommends taking the following actions.

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