Taking a laser cutting machine as an example, we need 5mm to drill holes on the steel plate. Primary and secondary pages of web pages.
The influencing factors of perforation include: progressive time, nozzle height, gas type, gas pressure, power, air ratio, pulse frequency, including the focus position of the laser head (automatic adjustment of the focus of the laser head can more efficiently perforation, ensuring perforation quality)
According to the cutting system, we need approximately 2 levels of perforation for 5mm
Next, we will select the correct gas based on the plate. The carbon steel plate we have chosen here is oxygen perforation and oxygen cutting, with a thickness of 5mm
In the figure, we marked the gas types for the first and second seasons, as it is a 5mm carbon steel plate that requires a unified laser cutting machine manufacturer for all secondary gases used.
We all choose nitrogen as the primary and secondary gas type!
Nitrogen cutting, so we must know what kind of gas nitrogen is. Some metals use oxygen to form an oxide film on the cutting surface during the cutting process. Nitrogen can be used to prevent non oxidative cutting of the oxide film. The non oxidized cutting surface has the characteristics of direct melting, coating, and strong corrosion resistance. The end face of the incision is white.
Suitable plates include stainless steel, electroplated steel plate, brass, aluminum, aluminum alloy, etc.