7075 aluminum alloy is known for its excellent mechanical properties such as high strength, good toughness, and corrosion resistance. It is widely used in aerospace, transportation, and other industries. With the development of technology, the forging technology of 7075 aluminum alloy has also been continuously improved and innovated. This article will discuss the development trend and innovation of 7075 aluminum alloy forging technology.
1. The trend of forging technology development
The forging technology of 7075 aluminum alloy has undergone many changes since its development. In the past, the forging technology of aluminum alloy mainly relied on traditional forging methods such as hammer forging and hydraulic forging. With the development of the industry, new forging methods such as isothermal forging, hot die forging, and precision forging emerged. These methods have a significant impact on the forging performance of 7075 aluminum alloy.
(1) The application of forging simulation technology
With the help of computer simulation technology, the forging process can be accurately predicted and analyzed. This technology can reduce trial production times and costs, improve the product’s quality and reliability, and shorten the development cycle of new products.
(2) The development of intelligent forging equipment
Intelligent forging equipment can automatically complete the entire forging process, which reduces the requirement for human operation and improves the production efficiency. It also makes the production process more flexible and adaptable to production line adjustments, providing a solid foundation for future mass production.
(3) Green forging technology
Green forging technology emphasizes the use of clean energy sources, recycling and reuse of materials, and reduction of pollutant emissions. As an environmentally friendly forging technology, it is in line with the principles of sustainable development and provides a new way for energy conservation and environmental protection in the industry.
2. Innovation of forging technology
(1) Isothermal forging technology
Isothermal forging technology heats the aluminum alloy to the same temperature as the forging die, which creates an ideal environment for the forging process. This technology can greatly improve the mechanical properties of the material and is applicable to complex-shaped aluminum alloy parts with high precision requirements.
(2) Hot die forging technology
In hot die forging technology, the forging die is heated to reduce heat loss during the forging process, which improves the material's plasticity and effectively reduces the forging force. It has been used in the mass production of aluminum alloy parts with complicated shapes and high strength requirements.
(3) Precision forging technology
Precision forging technology emphasizes the control of the forging process to the micrometer level and is suitable for the production of complex-shaped parts with high dimensional accuracy and surface finish requirements. It has been waidely used in the aviation and aerospace industries.
3. Conclusion
With the development of technology, the forging technology of 7075 aluminum alloy continues to improve and innovate. The application of new materials, new processes, and new equipment will become the driving force of the industry. The trend of intelligent and green forging technology will help to improve production efficiency and reduce production costs, while the innovation of forging technology will provide new solutions for the production of high-precision and complex aluminum alloy parts.