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...
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...