Tue, Oct 06, 2020 @ 01:25 PM
There exists a misconception on testing requirements for vacuum impregnation sealants and vacuum impregnation processes. Testing impregnation...
Tue, Mar 13, 2018 @ 11:22 AM
Vacuum impregnation is a process that seals porosity in metal castings. If left untreated, then the porosity creates a path for fluids and gasses to...
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...
Wed, Jul 19, 2017 @ 08:10 AM
Vacuum impregnation seals porosity and leak paths in metal castings and powdered metal parts that form during the casting or molding process. The...
Tue, Dec 04, 2012 @ 12:40 PM
Vacuum impregnation seals the porosity in metal castings, thus making leaky castings pressure tight. But how exactly does it work? The following...