DEVICE FOR HEATING CONTINUOUSLY MOVING WIRE

• Main Authors: NEPOMNJASHCHIJ P.V, DOVZHENKO N.N, BIRONT V.S, IVANOV E.V, KARELOV V.A, NEPOMNJASHCHIJ V.I
• Format: Patent
• Language: English; Russian
• Published: 27.01.2003
• Edition: 7
• Subjects: CHEMISTRY; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS

FIELD: heat treatment of metals and plastic metal working; combined process of annealing and hot drawing of wire made from refractory metals. SUBSTANCE: proposed device is made in form of muffle with longitudinal slot in its lower portion at the side; mounted at inlet of said muffle is burner with axis of working nozzle oriented at angle of 40-50 deg. relative to longitudinal axis of muffle; it is mounted at inclination of 3-10 deg. downward relative to level towards inlet; burner is mounted for motion along longitudinal slot of muffle. Proposed device provided for increase of productivity by 3 times. EFFECT: enhanced reliability; simplified construction; reduced usage of metal. 3 cl, 3 dwg, 2 tbl, 2 ex