INERT GAS AND FLUX ADDING DEVICE FOR CLEANING MOLTEN ALUMINUM ALLOYS AND REFINING GRAIN

摘要

The present invention relates to an inert gas and flux adding device for cleaning molten aluminum alloys and refining a grain and, more specifically, relates to an inert gas and flux adding device for cleaning molten aluminum alloys and refining a grain, which can minimize casting defects and refine an internal structure of a component when aluminum and an alloy thereof are manufactured by a casting process to manufacture a component, wherein an inert gas such as nitrogen or argon is injected into the inside of molten metal to filter a foreign substance or gas floating on a surface of the molten metal with gas bubbling filtration (GBF) and flux (molten metal medicine) which are injected to strip away an oxide film of a water droplet formed in the molten metal to improve recovery of aluminum through a flux injection process.;COPYRIGHT KIPO 2019