Different materials fiber laser cutting: Charry

Different materials fiber laser cutting

Different materials fiber laser cutting.

As we know,fiber laser cutting machine is more and more popular.There are many careers need the fiber laser cutter.

The higher cutting speed,save time.The smooth cutting effect,save huam source.The lower consumption,save cost.

Its the trend in many field to use it.

Fiber laser cutting machines enter into our lives from the industrial field, and more and more materials for cutting.

First, stainless steel cutting.

The stainless steel metal plate is generally cut with nitrogen to prevent oxidation. No burr edge, and can weld directly without post-treatment. According to the characteristics of the stainless steel material.Accelerate the fluidity of the liquid,and the cutting efficiency is higher and faster. The effect of cutting with oxygen may be worse than that of nitrogen.Like blackening and unevenness of the end faces.

Second, carbon steel cutting.

When laser cutting carbon steel, oxygen is generally use to obtain better results.While the oxygen reaction heat is to increase the cutting efficiency, the resulting oxide film also increases the beam spectral absorption factor of the reflective material. When using oxygen processing, there is a problem that the edge may be slightly oxidize. If a more demanding user can use nitrogen for high pressure cutting.It is also possible to achieve better cutting results by applying oil to the surface of the workpiece.

Third, aluminum cutting.

Aluminum is a highly reflective material in metallic materials.It has high reflectivity and thermal conductivity.In recent years, many manufacturers’ laser cutting machines equipe with «anti-reflection devices» to adapt to aluminum cutting,and laser cutting opportunities without «anti-reflection devices» damage their optical components. At the same time, depending on the power of the equipment, the thickness of the cut aluminum material is also different. Generally, the thickness of stainless steel and carbon steel cut by the same equipment is thickerthan that of high-reflection materials such as aluminum. Aluminum is also more suitable for cutting with nitrogen, and the cutting effect is good.

Fourth, copper and brass cutting.

Like aluminum, copper and brass are highly reflective materials. It require a laser cutter with an «anti-reflection device» for cutting. Brass having a thickness of 1 mm or less can cut with nitrogen.Copper having a thickness of 2 mm or less can cut.

Finally,if you want to know about fiber laser cutting machine.

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