With its profound experience in the laser maintenance industry, Guosheng Laser has developed a number of advanced surface treatment technologies for metallurgical hot-rolled rolls, leading the trend of laser technology application and bringing revolutionary changes to the metallurgical industry. Laser melting and quenching technology forms a high-hardness wear-resistant layer through rapid heating and cooling, thereby extending the service life of hot-rolled rolls. Laser nano-ceramic alloying technology enables the metallurgical bonding of nano-ceramics and substrates, enhancing the hardness, wear resistance, corrosion resistance and thermal stability of hot-rolled rolls. The laser cladding of tungsten carbide ceramic coating technology forms a high-hardness wear-resistant coating, enhancing the wear resistance and impact resistance of hot-rolled rolls and improving the quality of rolled products. These technological innovations not only build a complete technical system, but also strongly support the laser surface strengthening manufacturing and remanufacturing of hot-rolled rolls, improve performance and quality, reduce production costs, and inject new vitality into the sustainable development of the metallurgical industry.
Master the core technology of laser material thermal processing
With a 5,000-square-meter large production plant, we offer laser alloying processing services nationwide
We have accumulated a database of laser additive manufacturing processes for various high-performance alloy materials
The alloying cost can be reduced to be comparable to the traditional cost, offering a higher cost performance
Support sample testing, including process development and on-site emergency repair processing
Equipped with advanced facilities and a professional team, we can meet customers' delivery time requirements
Achieve a tight metallurgical bond between the cladding layer and the substrate
• Strong Bonding：The alloy layer forms a metallurgical bond with the substrate, and the bonding strength is much higher than that of traditional mechanical bonding, which can avoid peeling and cracking during use.
• Excellent Performance：Ultra-fast cooling inhibits grain growth, forming a fine microstructure, reducing composition segregation, and achieving a combination of high hardness, high wear resistance and good toughness.
• Precise and Low Deformation：Lasers have strong focusing ability, acting only on the surface layer and an extremely small heat-affected zone, resulting in minimal thermal deformation of the substrate, which is suitable for the processing of precision parts.
• Wide Material Compatibility：The substrate covers a variety of metals and alloys, and there is a diverse selection of compounds, which can be targeted to improve properties such as wear resistance, corrosion resistance and high temperature resistance.
• High Process Controllability： By adjusting laser parameters and the addition amount of alloy elements, the thickness and performance of the alloyed layer can be precisely controlled to achieve customized regulation.
• Flexible Processing：Lasers can be transmitted over long distances, capable of processing complex parts such as inner walls of deep holes and curved surfaces. Most working conditions do not require a vacuum environment, making it suitable for special scenarios.
• Energy Saving and Environmental Protection：Energy is concentrated with low loss, and the consumption of alloy elements is low, saving precious materials; it can be combined with computers to realize automated production and improve efficiency.
Meet customers' higher demands for advanced manufacturing technologies
Master the core technology of metal 3D printing additive manufacturing
Possessing profound R&D capabilities and rich application experience
3D printing dreams: Guosheng's intelligent manufacturing for the future
