| 摘要 |
<p>mounting of electrode in electric arc melting furnace at a converging angle of about 5 degrees from the vertical, the electrode tips thus coming closer to each other as they move downwards in the furnace, at the same time moving away from the furnace lining and causing an increasing high temperature field near the bottom of the furnace also reducing secondary impedance, which promotes quicker melting of the solid addition placed near the furnace top.</p> |
