SETT VID FRAMSTELLNING AV STORA METALLGOT GENOM SMELTNING UNDER ELEKTRISKT LEDANDE SLAGG

摘要

A process for producing metal alloys in the form of large-size ingots, by melting under electro-conductive slag, wherein the material forming the alloy is partly supplied as solid metal and partly as metal in powder, granules or pellets, for conciseness called "particulate metal" comprising the sequential operations of: