Forging forming -- English · 2023年7月13日 0

Performance optimization and design improvement of aluminum forgings for construction machinery

The performance optimization and design improvement of aluminum forgings in construction machinery are very important to improve their strength, wear resistance and service life. The following will introduce how to optimize the performance and design improvement from the aspects of material selection, heat treatment process, forging process, surface treatment and coating technology.

  1. Material selection and formula design:
    In the design of aluminum forgings of construction machinery, appropriate aluminum alloy materials should be selected according to different working conditions and mechanical properties. After chemical composition analysis and mechanical properties test, the most suitable material parameters were determined. In addition, the strength and wear resistance of aluminum forgings can be further improved by reasonable alloy ratio design.
  2. Heat treatment process optimization:
    Heat treatment is an important step to optimize the performance of aluminum forgings. By adjusting the heat treatment process parameters, such as heating temperature, holding time and cooling rate, the grain size and phase structure can be controlled to obtain better strength and toughness. In addition, appropriate aging treatment can further improve the performance stability of aluminum forgings.
  3. Forging process improvement:
    The design of aluminum forgings of construction machinery should take into account the influence of forging process. Reasonable design of mold shape and structure to ensure uniform deformation and material flow to avoid defects and stress concentration. The strength and wear resistance of aluminum forgings can be improved by controlling the forging temperature and speed as well as the heat treatment process after processing.
  4. Surface treatment and coating technology:
    Aluminum forgings are prone to problems such as friction, corrosion and wear during use. Therefore, the use of suitable surface treatment technology and coating technology can significantly improve its performance. For example, surface hardness and corrosion resistance can be increased by anodizing treatment, and friction and wear properties can be improved by coating nanocomposite coatings.

In addition to the above key technologies, the design improvement of construction machinery aluminum forgings also needs to consider factors such as structural optimization and simulation design, optimization and adjustment of process parameters, optimization of manufacturing processes, and application of new materials and new technologies. Through the comprehensive application of these technologies and methods, the performance of aluminum forgings of construction machinery can be improved to meet the needs of different working conditions.

Note: This article is based on Chinese open source project research and development, not OpenAI.