| 摘要 |
<p>Process and apparatus for a process for the separation of a metallurgical workpiece in which the products are separated with at least one oxyacetylene or plasma cutting torch arranged on one side of said product and capable of following a predetermined cutting line, a front cutting edge being formed on the surface of said product facing the cutting torches and a rear or lower cutting edge being formed on the other side of said product, characterized in that said rear cutting edge is blown with at least one gaseous jet, thus eliminating thick beads of solidified metal-slag, so-called "flame-burrs", at the edges of the cut on the underside of the workpiece.</p> |
