MANUFACTURING METHOD OF WIRE FROM AMORPHOUS ALLOY Russian patent published in 2011 - IPC H01F1/04 H01B13/06 C22C45/00 

FIELD: metallurgy.

SUBSTANCE: method involves arrangement of metallic workpiece in glass tube, melting of metallic workpiece together with tube, drawing of metallic molten metal in the form of metallic wire coated with layer of glass, cooling so that wire from amorphous alloy and coated with glass layer is obtained, and removal of glass layer from wire surface. Glass layer is removed by wire drawing along curved surface of solid body across the generatrix of curved surface with curvature radius providing the tensile stress in glass layer, which is equal to or more than its ultimate strength at tension and tensile stress in wire at bending when it is drawn across the generatrix of curved surface of solid body at the interval of the ultimate strength of glass at tension and flexibility limit of amorphous alloy of wire.

EFFECT: increasing ductility, ultimate strength, degree of homogeneity of magnetic properties throughout the length of amorphous wire, and increasing degree of magnetisation.

6 cl, 10 dwg, 1 ex