Full Analysis of Dalian Forging Manufacturing

Full Analysis of Dalian Forging Manufacturing

Forging manufacturing is a process that applies pressure to metal billets to induce plastic deformation, thereby obtaining parts with a certain shape, size, and mechanical properties. It plays a crucial role in modern industrial systems.

The preparation of raw materials is the starting point of forging manufacturing. According to product requirements, select suitable metal materials such as carbon steel, alloy steel, aluminum alloy, etc., and process them into appropriate sizes and shapes. Then enter the heating stage, heating the billet above the recrystallization temperature to reduce the metal deformation resistance and improve plasticity. For example, high-temperature alloy forgings need to be heated to 1000 ℃ -1200 ℃ to ensure good formability.

            

  Free forging uses simple tools to deform metal between flat anvils, with high flexibility, and is commonly used for single piece and small batch production; Die forging uses molds to control metal flow and can produce complex and high-precision forgings, suitable for large-scale manufacturing; Special forging techniques such as isothermal forging and superplasticity forging can meet the ultimate requirements for material properties in high-end fields such as aerospace.

The subsequent processing is equally crucial. After forging is completed, the forgings need to be cooled and heat treated (such as annealing, quenching, tempering) to eliminate residual stress and improve structural properties. Then, mechanical processing, surface treatment, and non-destructive testing (such as ultrasonic testing, magnetic particle testing) are used to ensure dimensional accuracy and internal quality.

From automotive components to key components of aviation engines, from energy equipment to medical devices, high-quality forgings provide solid support for the development of various industries with excellent mechanical properties and reliability, and are an important force driving industrial progress.

The above article systematically introduces the entire process and importance of forging manufacturing in Dalian. If you wish to supplement specific cases, add technical details, or adjust the focus of the content, please feel free to let me know at any time.