Cored wire based on calcium, passivated aluminum, non-furnace treatment of metallurgical melts AND ITS MANUFACTURING METHOD

摘要

1. The wire for metallurgical ladle treatment of melts, consisting of a steel shell and a filler of calcium and iron in a proportion by weight.%, Respectively 25-45 and 55-75, characterized in that the iron is introduced in the filler in the form of iron or steel shot, or steel beads or steel sliced ​​or metallurgical crushed pellets, and the ratio between the constituent wires is set, wt.%: 2. Wire according to claim 1, characterized in that the filler comprises granular calcium passivated aluminum content of which is, in weight.%: 0.1-1.5 content of active kaltsiya.3. A method of manufacturing a wire for metallurgical ladle treatment of melts, comprising profiling the metal strip in zhelobopodobnuyu shell; metered filling of a shell filler containing granulated calcium passivated aluminum, and iron as iron or steel shot or steel beads or steel sliced ​​or shredded metallurgical pellets; Compression zhelobopodobnoy shell; forming the lock and winding the finished wire on the spool, characterized in that the dosed filling zhelobopodobnoy shell is accomplished by layering granulated calcium passivated aluminum, and iron as iron or steel shot or steel beads or chopped straw steel or crushed steel pellets that zhelobopodobnuyu fed to the shell separately.