| 摘要 |
The invention relates to a nozzle (1) for cutting steel workpieces and workpieces made of iron alloys, comprising a nozzle body (2), wherein the nozzle body (2) has two cutting-oxygen bores (5, 5a), which extend from an inlet side (6) of the nozzle body (2) to an outlet side (8) of the nozzle body (2) in order to form two cutting jets (10, 10a). The double cutting flame cuts the steel more strongly in the so-called groove trail. The cut is thus more effective. This permits an increased cutting speed, which in turn causes a reduction in the heating-gas consumption. |
