Forging: The Core Process of Metal Plastic Forming

1. Introduction to Forging
A processing method that applies pressure to metal billets to achieve plastic deformation, improving structural properties. Applicable to various metals, with steel being the primary material.
2. Main Process Types
2.1 Open Die Forging
Free deformation between anvils, suitable for small-batch production (e.g., shafts).
2.2 Closed Die Forging
Shaping within dies, ideal for mass-producing complex parts (e.g., aircraft blades).
2.3 Special Forging Processes
Specialized techniques for unique components (e.g., aerospace rings).
3. Technical Advantages
High mechanical properties, material efficiency, dimensional accuracy, and adaptability.
4. Industrial Applications
Automotive: Crankshafts, connecting rods
Aerospace: Landing gears, turbine disks
Energy: Nuclear capacitors, wind turbine spindles
Defense: Tank tracks, gun components
Machinery: Gears, molds