three-dimensional structures with high porosity alloys containing chromium.

摘要

Process for manufacturing Metal structures tridimensionales¿ high porosity reticulated foam-like, in refractory alloys containing chromium provided by electrolytic deposition, the three dimensional structure being unsintered foam mass, a felt or a fabric, wherein the electrodeposition it is performed in a bath containing potassium bichromate and / or sodium, this bath containing between 25% and 150% of potassium or sodium dichromate by weight relative to the chromic acid.