What are the special processing techniques for sleeve type rod hangers?
In the construction and engineering industry, sleeve type rod hangers are an important part of the connection and support structure. Their quality, performance stability and reliability play an important role in the overall safety and durability of the project. vital role. As a pioneer enterprise in this field, Yuyao Nanshan Development Co., Ltd. relies on its significant advantages in production technology and industry experience to conduct in-depth research and practice on the special processing technology of sleeve-type booms to ensure that the products are reliable in various application environments. Superior performance and long-term stability.
High-precision surface treatment technology
During the production of telescopic booms, surface treatment technology plays a decisive role in their corrosion resistance and service life. Yuyao Nanshan Development Co., Ltd. uses a series of high-precision surface treatment processes, including sandblasting, pickling and electroplating. The sandblasting process can effectively remove the oxide layer and dirt on the surface of the boom, significantly improve the surface roughness, and lay a good foundation for subsequent electroplating treatment. The pickling treatment further removes surface residues and impurities and enhances the adhesion and uniformity of the electroplating layer. Through electroplating treatment, a dense metal coating is formed on the surface of the boom, which significantly improves its corrosion resistance and wear resistance, ensuring that it can still maintain excellent performance in harsh environments.
Heat treatment and strengthening process
In order to further improve the strength and durability of the telescopic boom, Yuyao Nanshan Development Co., Ltd. implemented a comprehensive heat treatment and strengthening process. This process includes multiple steps such as quenching, tempering and surface strengthening treatment. The quenching process changes the phase state of the metal structure inside the boom to form a high-strength martensitic structure, thereby significantly improving the hardness and strength of the boom. The tempering process effectively eliminates the internal stress and brittleness generated during the quenching process and enhances the toughness and plasticity of the boom. Surface strengthening treatment through shot peening, rolling and other methods forms a compressive stress layer on the surface of the boom, further improving fatigue resistance and wear resistance.
Precision anti-corrosion treatment
In humid and corrosive environments, the anti-corrosion treatment of sleeve-type booms is particularly important. Yuyao Nanshan Development Co., Ltd. uses a variety of advanced anti-corrosion treatment technologies, including hot-dip galvanizing, thermal spraying of zinc-aluminum alloy and organic coatings. Hot-dip galvanizing technology significantly enhances the corrosion resistance of the boom by immersing the boom in molten zinc to form a dense zinc layer. The thermal spraying zinc-aluminum alloy process uses high-temperature spraying to evenly cover the zinc-aluminum alloy powder on the surface of the boom, forming a dense metal coating with excellent corrosion resistance and wear resistance. At the same time, organic coating technology forms a protective layer by coating the surface of the boom with anti-corrosion paint, which effectively prevents erosion by corrosive media.
Advanced welding and joining technology
In terms of welding and connection technology, Yuyao Nanshan Development Co., Ltd. has also conducted in-depth research and practice. The company uses advanced welding equipment and processes including gas shielded welding, laser welding and TIG welding to ensure the quality and strength of welded joints. The standardized connection design allows the boom to be easily connected and disassembled with other components, greatly improving the convenience of installation and maintenance. In addition, strict quality control and testing ensure that each product can meet high standards of safety and performance requirements.
In construction, bridges, machinery and other industrial fields, sleeve type rod hangers (Sleeve Type Rod Hangers) are the core components of connection and support systems. Their durability has a vital impact on the safety and long-term stability of the overall structure. .
Material selection and optimization
Yuyao Nanshan Development Co., Ltd. adopts a rigorous attitude in material selection and selects high-strength, corrosion-resistant alloy steel as the main material. This alloy steel not only exhibits excellent mechanical properties, including high strength and toughness, but also maintains good corrosion resistance under extreme environmental conditions. In addition, the company continues to explore and develop new composite materials, such as carbon fiber reinforced plastics. These new materials have lighter weight and better corrosion resistance while maintaining high strength, opening up new applications for telescopic booms. possibility.
Special processing technology
On the basis of materials, Yuyao Nanshan Development Co., Ltd. has implemented a series of advanced processing techniques to further enhance the durability of the telescopic boom.
Heat treatment strengthening: Through the quenching and tempering process, the microstructure of the material is optimized, significantly improving its hardness and wear resistance, while ensuring that the material has sufficient toughness to prevent brittle fracture.
Surface protection: The company uses a variety of anti-corrosion technologies such as hot-dip galvanizing, thermal spraying zinc-aluminum alloy and organic coating to form a dense and long-lasting protective layer that effectively blocks corrosive media, thereby significantly extending the service life of the boom.
Precision welding: By introducing advanced welding technologies, such as laser welding and TIG welding, we ensure the quality of welds and reduce stress concentration, thereby improving the strength and durability of the overall structure.
Structural design optimization
Structural design is one of the key factors affecting the durability of telescopic booms. The design team of Yuyao Nanshan Development Co., Ltd. uses advanced computer-aided design (CAD) and finite element analysis (FEA) technologies to conduct in-depth optimization of the structure of the boom.
Stress dispersion: Through reasonable structural design, the use of design elements such as gradient sections and reinforcing ribs can effectively disperse the stress generated during work, avoid local stress concentration, and thereby improve the overall compression resistance and durability.
Wall thickness optimization: On the premise of ensuring strength, the design of reasonable control of wall thickness not only improves the compression resistance, but also maintains good flexibility, thereby ensuring the stability and safety of the boom under various working conditions.