Laser processing technology of magnesium forgings in construction machinery has been widely used and developed in recent years. Laser processing technology can achieve fine processing and surface treatment of magnesium forgings, with high precision, high efficiency, no damage, no contact and other characteristics, to improve product quality and production efficiency has a significant role.
In the field of construction machinery, magnesium alloy has been widely used as a lightweight material. However, due to the low melting point and thermal conductivity of magnesium alloy, the traditional processing method has some difficulties and limitations. The laser processing technology can realize the local heating, melting and solidification of magnesium forgings by adjusting the parameters of laser power, scanning speed and processing path, so as to achieve accurate cutting, drilling, etching and other processing processes.
The application of laser processing technology in magnesium forgings of construction machinery mainly includes the following aspects:
- Cutting: Through the high energy density and focusing of the laser beam, rapid and accurate cutting operations can be achieved on magnesium forgings, which can be used for parts cutting or product decomposition in the production process.
- Drilling: Laser processing technology can achieve high-quality hole processing, whether it is a large diameter round hole or a small hole, can achieve a highly precise, burrless drilling effect.
- Etching: The use of laser heat energy can accurately etch patterns, text and other marks on the surface of magnesium forgings, which can achieve permanent marking while improving product aesthetics.
- Surface treatment: Laser processing technology can achieve the modification of the surface of magnesium forgings, such as melting and resolidification of the processed metal surface, so as to form a dense coating, improving the corrosion resistance and wear resistance of magnesium forgings.
In short, the laser processing technology of magnesium forgings in construction machinery has great potential and application prospects. With the continuous development and maturity of laser technology, it is believed that there will be more innovations and breakthroughs in the future, bringing more development opportunities for the construction machinery manufacturing industry.
