Influence of the frequency of transverse magnetic field upon productivity of electrode wire melting at submerged arc surface deposition

Analyzed was the efficiency of the process of electrode wire melting at submerged arc surface deposition at reverse polarity in transverse magnetic filed(TMF)within 0.5-50Hz frequency range. It was proved that the highest increase in coefficient of wire melting(αр) was observed at deposition under the influence of constant magnetic field. The effect of such influence was lowered after frequency increase up to 12Hz, it remained practically unchanged, following the increase up to 25 Hz, and was but slightly raised following field frequency increase up to 50 Hz. The highest increase of the wires αр was 30….35 %, the value of transverse constituent induction being 30 mTp of the constant TMF