Process
Porosity sealing is a four step process:
- Air within the pores is expanded under reduced pressure (vacuum).
- Pressure reversal (adding pressure outside the part) saturates pores with monomer.
- Excess monomer is rinsed from the exterior surfaces of the part.
- The liquid monomer within the porosity is polymerized into a solid to seal the passage.
Read more about this topic: Porosity Sealing
Famous quotes containing the word process:
“Thinking is seeing.... Every human science is based on deduction, which is a slow process of seeing by which we work up from the effect to the cause; or, in a wider sense, all poetry like every work of art proceeds from a swift vision of things.”
—HonorĂ© De Balzac (17991850)
“I believe that history might be, and ought to be, taught in a new fashion so as to make the meaning of it as a process of evolution intelligible to the young.”
—Thomas Henry Huxley (182595)
“Consumer wants can have bizarre, frivolous, or even immoral origins, and an admirable case can still be made for a society that seeks to satisfy them. But the case cannot stand if it is the process of satisfying wants that creates the wants.”
—John Kenneth Galbraith (b. 1908)