Fiber Laser Cutting Parameters

Steel tube cutting qcw fiber laser sapphire cutting.

Fiber laser cutting parameters.

The maximum thickness of cutting can be increased to 16mm but the size error of the cutting part is larger. Fiber lasers generally have a bpp of 1 to 3 mm mrad which allows the laser to cut very fast in thinner materials yet the edge quality in the thicker materials deteriorates. If you d like to learn more about ablative laser cutting check out this article on micron scale manufacturing. So some parameters you must know when use fiber laser cutting machine.

Co 2 lasers use an electromagnetically stimulated gas typically a mixture. Fiber laser cutting equipment can cut stainless steel below 4mm and can cut up to 8 10mm thick stainless steel in laser beam if add oxygen. Auxiliary gases include oxygen compressed air nitrogen and inert gases. Laser parameters for high quality engraving results.

And 2000w fiber laser is suitable for cutting 6mm carbon steel. Co 2 lasers generally have a bpp of 8 to 9 mm mrad which allows the laser to cut steel stainless and aluminum with very good edge quality. While 3000w is suitable for cutting 8mm carbon steel. Copper cutting qcw fiber laser st.

However when oxygenated a thin oxide film is formed on the cutting surface. The two most common types of laser cutting machines are fiber laser and co 2. These requirements determine laser parameters such as wavelength power and beam quality. In general a 1000w fiber laser cutting machine can cut no more than 4mm carbon steel with bright cutting surface.

Given its dominance in the sheet metal cutting industry this article focuses on laser fusion cutting. An important difference between laser welding and laser cutting is that in cutting generally a portion of the beam passes through the laser material interaction zone. Ipg s single mode fiber lasers in either continuous or modulated mode are best suited for thin metal cutting less than 1 mm due to their ability to focus to the. Fiber lasers vs co 2.

The influence of auxiliary pressure laser machining heat affected zone can blow off gas assisted cutting of slag cooling and cutting.