We have latest Mitsubishi laser cutting machine having a rated power of 3.2kW. We can cut MS, SS , Al and brass. We have fitted our machine with additional beam stabilisers to provide extra finesse when cutting lower gauge materials.We also take up unconventional cutting jobs like pipe cutting and slitting jobs.
High accuracy.
Excellent cut quality.
High processing speed
Very small heat-affected zone compared to other thermal cutting processes
Very low application of heat, therefore minimum shrinkage of the cut material.
High-pressure laser cutting with nitrogen enables oxide-free cutting.
Easy and fast control of the laser power over a wide range (1-100%) enables a power reduction on tight or narrow curves.
Depending on the material to be cut the cutting methods used differ :
Fusion Cutting ( high pressure cutting):
The material is fused by the energy of the laser beam.
The gas, in this case nitrogen at high pressure (10 to 20 bar), is used to drive out the molten material from the kerf.
The gas also protects the focusing optics from splashes
The material is heated by the laser beam to combustion temperature.
The gas, in this case oxygen at a medium pressure (0.4 to 5 bar) is used to oxidize the material and to drive the slag out of the kerf.
The gas also protects the focusing optics from splashes.
This cutting method protects the cut edges from oxidation and is mainly used with stainless steels, aluminum and their alloys. II. Oxidation cutting (laser torch cutting):
The exothermic reaction of the oxygen with the material supplies a large part of the energy for the cutting process. This cutting method is the quickest and is used for the economical cutting of carbon steels.