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Types of Vacuum Impregnation Processes

Posted by Andy Marin on Mon, Aug 28, 2017 @ 10:09 AM

Vacuum impregnation in metal castings and powdered metal parts refers to the sealing of leaks resulting from porosity. In this post, we will discuss in detail one of the selection variables, the three different types of vacuum impregnation processes.

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Top 5 Vacuum Impregnation Blog Posts in 2012

Posted by Vicki Lock Hiney on Fri, Jan 11, 2013 @ 12:15 PM

As we begin a New Year, we want to share our top 5 blog posts of 2012. If you missed any of these articles, be sure to check them out. They include helpful information about vacuum impregnation processes, equipment and maintenance.

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Dry Vacuum vs Wet Vacuum Process

Posted by Wade Fisher on Tue, Mar 27, 2012 @ 10:17 AM

Fundamentally, there are two factors that control impregnation results – sealant quality (formulation and working condition) and vacuum (depth of vacuum). Because vacuum is such a critical factor in achieving superior results, a Godfrey & Wing representative will always recommend a DV (or DVP) process over WV when discussing the impregnation of High Value parts.

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