Chinese aviation mecha parts processing and production

Forging and casting technology is the main process in the production of aviation components. Forging and casting is a traditional and fundamental metal forming process. Forging and casting technology is the cornerstone of industrialization and the fundamental guarantee for the innovative development of high-end technological products. In the aerospace industry, forging and casting processes run through the entire production process of aerospace components, from general parts to specialized parts. The forging process has good performance and is used for parts with high load and severe working conditions, but with relatively low structural complexity requirements. Forging is a processing method that uses forging to apply pressure to metal billets, causing them to undergo plastic deformation in order to obtain forgings with certain mechanical properties, shapes, and sizes. Forging can be divided into hot forging, warm forging, and cold forging. It can also be divided into free forging, die forging, ring rolling, and special forging according to the forming mechanism. For components with complex structures, forging technology is not suitable. The casting process has a wide range of applicability and applications, and can be used for components with complex structures and internal cavities. Casting is a method of casting liquid metal into a casting cavity that is suitable for the shape of the part, and obtaining the part and blank after it cools and solidifies. By casting, complex shaped components can be produced, especially blanks with complex cavities.
The main task of aircraft structure manufacturing is to process materials into aircraft structures or parts that meet the design requirements of the drawings through a manufacturing platform, using given processing techniques and process documents. During this process, non-destructive testing can ensure that the manufacturing quality of each process meets the design requirements, and timely detect potential defects that may occur during the structural manufacturing process, preventing defects from the previous manufacturing process from being carried over to the next manufacturing process. Non destructive testing is a crucial step in the manufacturing process of aviation components.