Section Delamination When Laser Cutting Stainless Steel? XingChuang Laser Shares Key

Adjustment Tips

In actual production, section delamination during high-power laser cutting of stainless steel not only affects the cutting quality but also may hinder the subsequent processes. To help you quickly locate problems and adjust parameters accurately, XingChuang Laser has summarized the common causes of this issue and corresponding solutions.

Common Causes of Section Delamination

1. Excessively fast cutting speed, which prevents slag from being discharged in a timely manner.

2. Excessive heat input, leading to unstable molten pools.

3. Negative deviation of the laser focus position, resulting in uneven energy distribution.

Practical Optimization Suggestions

1. Properly reduce the cutting speed to improve the surface finish of the section. A moderate speed ensures that the slag is fully discharged and the cutting section is smooth.

2. Reasonably control the laser output frequency or duty cycle to avoid heat accumulation. Excessive heat will cause the molten pool to expand and become unstable, which is the main cause of delamination.

3. Adjust the focus position to the optimal state to ensure concentrated energy. The correct focus position can make the laser energy act on the cutting area stably, reducing the possibility of section delamination.

After adjusting according to the above steps, the section delamination phenomenon in laser cutting will be significantly improved, and the cutting effect will be more ideal. If you encounter other problems in the laser cutting process, feel free to contact XingChuang Laser for professional technical support.