How About The Cutting Effect Of The Metal Laser Cutting Machine?

In the manufacturing industry, the metal processing industry occupies a very important position. The application of metal laser cutting machines allows many metal materials to be processed without deformation, which makes the application of metal laser cutting machines more and more extensive. Although the processing speed of the laser cutting machine is still slower than the mold, it does not have the mold consumption, it does not need to repair the mold, and also saves the time to replace the mold, which saves the processing of processing and reduces the production capital. Essence Below, let's take a look at the cutting effect of the metal laser cutting machine.

Metal laser cutting machine processable material:
Applicable materials: carbon steel, stainless steel, aluminum alloy, brass, copper, acid washing board, galvanized plate, silicon steel plate, electrolytic plate, titanium alloy, manganese alloy and other metal materials. However, for high reflectivity materials, such as gold, silver, copper, and aluminum alloy, because they are also good heat transfer conductors, laser cutting is difficult to process and cannot even cut.
How about the cutting effect of the metal laser cutting machine
Laser cutting has no burrs and high accuracy. The next few common metal materials are explained.
Carbon steel. Because carbon steel contains carbon, the light reflection is not strong, and the absorption beam is very good. Carbon steel is processed in all metal materials for all metal materials. Therefore, the carbon steel laser cutting machine has an unshakable position in carbon steel processing.
Stainless steel. Laser -cut stainless steel, the energy released when the laser beam is irradiated to the surface of the steel plate to melt and evaporate the stainless steel. For the manufacturing industry of stainless steel as a main component, the use of laser -cut stainless steel is a fast and effective processing method. The important process parameters that affect the quality of stainless steel cutting are cutting speed, laser power, air pressure, etc.
Compared with low -carbon steel, the laser power and oxygen pressure required for stainless steel cutting are high. Although the cutting effect of stainless steel can achieve a satisfactory cutting effect, it is difficult to obtain a completely non -sticking joint. The method of injecting the same shaft with laser beam to blow away the melting metal to make the cut surface does not form any oxides. This is a good method, but it costs higher than traditional oxygen cutting. One method that can replace pure nitrogen is to compress the air with filtered workshop, which consists of 78%of nitrogen.
When laser cutting mirror stainless steel, in order to prevent severe burns from the plate, laser membrane is required!
Aluminum and alloy. Although laser cutting machines can be widely used in the processing of various metals and non -metal materials. However, some materials, such as copper, aluminum, and its alloy, are not easy to process due to some of their own characteristics (high reflection).
At present, aluminum plate laser cutting is widely used in fiber laser and YAG laser. These two devices have unpleasant performance in both the cut aluminum or cut other materials, such as stainless steel, carbon steel, etc., but they cannot process thicker processing. Aluminum.

Copper and alloy. Pure copper (copper) is basically not cut with CO2 laser beam due to too high reflectivity. Bronze (copper alloy) uses higher laser power, and the auxiliary gas uses air or oxygen, which can cut thin plates.
Titanium and alloy. The quality of titanium alloy laser cutting in the aircraft manufacturing industry is better. Although there will be a little sticky residue at the bottom of the seam, it is easy to remove. Pure titanium can be coupled with the thermal energy of the conversion of laser beams. The auxiliary gas reacts fiercely when the oxygen is oxygen, and the cutting speed is faster. For stability, it is better to use air as auxiliary gas to ensure cutting quality.
alloy steel. Most alloy structure steel and alloy tool steel can obtain good cutting quality with laser cutting methods. Even if some high -strength materials are controlled properly, as long as the process parameters are properly controlled, they can obtain straight and non -stick cut edges. However, for tungsten high -speed tool steel and thermococcove steel, laser cutting machines occur during processing.
Nickel alloy. There are many nickel -based alloy varieties. Most of them can be performed by oxidation and cutting.
Factors affecting the cutting speed and cutting effect of metal laser cutting machine
1. The working power and mode of laser equipment:
After research, the higher the power of the laser equipment, even if the same plate is cut, the effect will be better than the average. The pattern and materials of laser cutting have a certain degree of fit. The higher the effect, the better.
2. The thickness and roughness of the material:
Laser cutting machines are most suitable for cutting thin plates. The best effect is carbon steel with less than 12mm and stainless steel below 6mm. The quality of the processing is significantly enhanced and the efficiency is also guaranteed. If the cut <1mm material is cut, the incision will be extremely smooth. The surface roughness of the material also determines the quality of the cutting quality. Generally, the smoother the material, the better the cut quality.
3. Cutting speed:
In fact, no matter what kind of material, it can make the cutting speed and the material extremely close. Then the cutting effect of this time is the best. Too fast or too slow will affect the cutting quality.
4. Focus position:
The focus of the laser cutting machine can meet the ideal requirements of the cutting accuracy and accuracy.
5. Auxiliary gas pressure and type:
The higher the pressure, the higher the purity of the gas, the impurities adhesive of the material will be small, and the smoother the cut port will be. Generally speaking, oxygen cutting is the fastest, nitrogen cutting effect is the best, and the cost is low. Different gas and cutting effects will also gap.