SOUL TO MOLD A LOST WAX.

摘要

THE INVENTION PROPOSES A NUCLEUS FOR THE FINE FOUNDRY OF CARBON STEEL ACCORDING TO THE EXTRACTION BY MELTING OF WAX, WHICH AFTER THE COMBUSTION HAS THE FOLLOWING COMPOSITION: PORES PREFERABLY WITH A PROPORTION OF 17% IN VOLUME AND THE FOLLOWING COMPONENTS OF 2 ) WITH BEADS THAT HAVE A CONFIGURATION OF SPHERICAL OR POLYHEDRAL FORM AND AS A REMAINING COMPONENT ZIRCONIUM (ZRO2) AS WELL AS ALUMINUM OXIDE (AL2O3) APPROXIMATELY IN THE WEIGHT PROPORTION AS ZIRCONIUM, EVEN LESS THAN (LESS THAN) IN GREEN, THAT IS TO SAY IN A SITUATION BEFORE COMBUSTION ADDITIONALLY WITH WAXES, BINDERS AND IN THE SAME PROPORTION IN PERCENTAGE IN WEIGHT OF ESTEARINA.