COMPLETE MELTING PROCESS OF ALUMINIUM SCRAP USING MEDIUM FREQUENCY INDUCTION FURNACE'.

摘要

A Complete Melting Process of aluminium scrap using medium frequency induction furnace in a large commercial scale production of different grades of Aluminium and Aluminium Alloys as suitable for automobile industries, die caster (GDC,PDC,LPDC), sand casting permanent mould casting etc, comprising the following steps: Cleaning and charging, clean scrap and/ or Pure Ingot and / Alloying Metal, Virgin Aluminium / Scrap in which added a Pure Cu, Si, Mn, Ti & Cr With Initial Charging, Late additions of Mn, Ti, Cu, Si, Ni & Cr is Added as Pure Metal with help of squirrel cage arrangement (if required for composition setting). Also process of Degassing, Fluxing, Flushing & Structure Modification is possible. The melting process is suitable for intermittent operation as well as continues operations. All type of commercial scrap as well as processed dross can be melted with Induction Furnace. Generated Slag & Final disposal is neutral in nature.