
What Are the Key Elements in Laser Cutting Brass Successfully?
Several key elements contribute to the success of brass laser cutting:
- High Power Settings: Using high laser power ensures that the brass is melted and vaporised efficiently, resulting in cleaner cuts and faster processing times. The power setting must be carefully calibrated to match the thickness and type of brass being cut.
- Appropriate Cutting Speed: The cutting speed must be optimised to balance speed and precision. Too fast, and the cut may be incomplete; too slow, and the material may develop rough edges or experience excessive heat buildup.
- Precise Focus: Maintaining the laser’s focus at the cutting point is crucial for achieving sharp, clean edges. Any deviation in focus can result in a loss of cutting accuracy and quality.
- High-Pressure Cutting Gas: Utilising high-pressure cutting gas, such as nitrogen, helps to expel molten material from the cutting area and prevent oxidation. This results in a cleaner cut and a more aesthetically pleasing finish.