Laser Oxide Removal

Laser oxide removal is easier to automate than other technologies.

Laser oxide removal.

Laser oxide removal before welding and several other surface treatments metal surfaces must be clean and without oxides. Laser oxide scale removal. Oxide layers absorb laser light particularly well and thus can be vaporized and removed very effectively. And unlike mechanical and electrochemical cleaning lasers function without consumables.

As the use of thermal cutting processes in the metalworking industry has increased substantially the need to remove the oxidation produced by those processes has also increased. Oxides are instantly vaporized and ejected from the target surface by very small burst of plasma produced by the pulsed laser beam and so exposed a clean oxide free surface. Oxide layers as well as anodized layers absorb the laser light particularly well and can be evaporated very effectively. When aimed at a metal surface the dirt layer and any oxides underneath will absorb th.

Using the laser s micron precision oxide can be removed in controlled layers and from predefined areas. The plasma generated during evaporation simultaneously tears away the transparent layers which are located above the oxide layer on the material resulting in an active completely contamination free. Harrison added that typically one of the laser operators in the cell has time to send parts through the machine avoiding potential bottlenecks. As a result they are very well suited for automation and can.

Even at the speed at which laser cutting machines operate harrison said the oxide removal equipment can keep up. Utilization of oxygen as an assist gas causes an exothermic reaction that creates. Laser oxide removal can be used to remove those contaminants without introducing impurities in the base metal. For manufacturers this can really result in a part of poor quality.

In fact many inline solutions already exist. This oxidation or scale left over from thermal cutting can cause problems for metal finishers and end customers alike. Because of its efficiency it is being used in an increasing number of applications. The oxides adhere poorly to the metal when painted which then causes paint to chip and flake.

Removal of oxide layers. Laser cleaning is an eco friendly process used to remove rust paint oxide and other contaminants from metal surfaces. It takes about 20 or 30 seconds for a part to process through the machine. Remove rust easily from metals using a 1000 watt laser.

Since laser systems have no moving parts they require very low maintenance.