Investment casting: challenges simply “DISSOLVE” – with salt

Investment casting: challenges simply “DISSOLVE” – with salt

The more complex and undercut modern castings become, the more difficult it is in the end to remove the mold material from the depths of the casting. Many foundrymen are aware of this problem and try to guarantee the absence of molding material expected by the customer by means of camera support using endoscopy. Just imagine what would happen if ceramic crumbs came out of the turbocharger during operation of an internal combustion engine. Increased efficiency and sustainability are on everyone’s lips and lead to increasingly sophisticated and complex components that “should” find their first realization in prototype foundries like NRU GmbH. Occasionally, an SME reaches its limits in terms […]