Monitoring of Environmental Compatibility During Molds and Cores Fabrication

Abstract

From the standpoint of ecology, there were considered different technologies of molds and cores fabrication, used in foundry shop in Russia and abroad. There were described comparative data on harm impurities liberation, maximum concentration limits, technological properties, advantages and disadvantages of different technologies, with the use organic and inorganic binders. There was demonstrated that for increase of competition capacity of shaping processes and improvement of environmental situation there is need more extensive use mixtures on the basis of soluble glass and metallic phosphates, cold-hardening mixtures.