Sintering is the process of producing metal or metal-ceramic products from pre-mixed powders by compaction and heating. During this process it is important to eliminate and protect against oxidation, which reduces the coalescing of powder and compromises the process.

The pure nitrogen produced by "Saturn" generators ensures full protection from oxidation, and the trace amount of hydrogen removes existing oxidation in the metal by reacting with and transforming it into water vapour.

Use of gas produced with Erre Due equipment ensures higher brightness and improved structure in sintered products.