Laser Oxide Removal

Fiber laser cleaning systems can remove.

Laser oxide removal.

For manufacturers this can really result in a part of poor quality. 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. Even at the speed at which laser cutting machines operate harrison said the oxide removal equipment can keep up. Oxide layers absorb laser light particularly well and thus can be vaporized and removed very effectively.

The oxides adhere poorly to the metal when painted which then causes paint to chip and flake. And unlike mechanical and electrochemical cleaning lasers function without consumables. Because of its efficiency it is being used in an increasing number of applications. Laser oxide removal before welding and several other surface treatments metal surfaces must be clean and without oxides.

Laser oxide scale removal. Laser oxide removal can be used to remove those contaminants without introducing impurities in the base metal. Laser cleaning is an eco friendly process used to remove rust paint oxide and other contaminants from metal surfaces. Remove rust easily from metals using a 1000 watt laser.

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. Utilization of oxygen as an assist gas causes an exothermic reaction that creates. Using the laser s micron precision oxide can be removed in controlled layers and from predefined areas. Harrison added that typically one of the laser operators in the cell has time to send parts through the machine avoiding potential bottlenecks.

It takes about 20 or 30 seconds for a part to process through the machine. In fact many inline solutions already exist. Removal of oxide layers. Anyone who cuts steel parts with a co2 laser and uses oxygen as an assist gas is familiar with the strip also known as laser oxide that forms as a result of the process around the contour of the cut.

When aimed at a metal surface the dirt layer and any oxides underneath will absorb th. Laser oxide removal is easier to automate than other technologies. Since laser systems have no moving parts they require very low maintenance. This oxidation or scale left over from thermal cutting can cause problems for metal finishers and end customers alike.

As laser and plasma cutting are much more cost effective than die cutting it is quickly becoming the norm for part.