DIP FORMING METHOD FOR STEEL WIRE ROD OR BAR STEEL AND ITS DEVICE

摘要

PURPOSE:To prevent that a molten metal is inserted from the gap between the starting wire lead-in part and master wire by acting an electromagnetic force in the same direction as the drawing direction of the master wire on the molten metal of the crucible bottom face part of a starting wire lead-in part. CONSTITUTION:A magnetic flux generating device 11 is arranged in opposition on the periphery of the starting wire 7 lead-in part 2 at the bottom of a crucible 1 and an opposing electrode 12 is arranged in opposition in the direction intersecting at right angles thereto. And the dip forming is performed without causing the insertion of a molten metal 5 by inducing the electromagnetic force by Fleming's rule in the drawing direction of the master wire 7 inside the molten metal 5.