Why Laser Cutting is the Future of Metal Fabrication: A Comparison with Plasma Cutting

As the metal processing industry continues to innovate, the choice of cutting technology plays a crucial role in determining efficiency, cost-effectiveness and product quality. While plasma cutting has been a traditional method for metal fabrication, the rise of metal laser cutting technology is reshaping the metal cutting method. This article discusses why laser cutting is becoming the preferred method for metal fabrication.

1. Superior Cutting Precision

Fiber laser cutting is renowned for its exceptional precision, often achieving tolerances of ±0.05m or better, and it allows for intricate shapes and fine details.In contrast, plasma cutting can produce rougher edges and less accurate cuts, leading to higher scrap rates and additional processing time.

2. Smaller Heat-Affected Zone

The process of laser cutting results in a smaller heat-affected zone, and it will help to reduce thermal distortion. Plasma cutting, due to its high-temperature arc, often leads to thermal distortion, impacting the product quality.

3. Reduced Post-Cutting Processing

The edges produced by laser cutting are typically smooth and clean, minimizing the need for subsequent grinding or polishing. This not only saves time and labor costs but also enhances overall production efficiency. Plasma cutting, on the other hand, typically requires more finishing work to smooth out rough edges, which can slow down production schedules.

In summary, laser cutting technology outperforms plasma cutting in precision, efficiency and heat-affected zones, making it an increasingly attractive option for businesses. Fiber laser cutting machine is poised to play an increasingly vital role in the metal fabrication.