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Compressive Metal Forming

Apply force. Move the metal into shape.

Forging shapes solid metal through controlled compressive force using hammers, presses, dies, or combinations of forming equipment to create components with defined geometry and mechanical properties.

Industrial metal manufacturing and forging environment
Input Billet / Bar / Blank
Method Compression
Output Near-Net Shape
Forging Methods

Tooling and deformation control define the forging approach.

01 / OPEN DIE

Open-Die Forging

Metal is compressed between relatively simple dies without fully enclosing the workpiece, allowing large or lower-volume shapes to be progressively formed.

02 / CLOSED DIE

Closed-Die Forging

Shaped dies constrain the material and create more defined component geometry as metal flows into the tooling cavity.

03 / HOT

Hot Forging

Material is heated to increase formability and reduce the force required for substantial deformation.

04 / COLD

Cold Forging

Metal is formed at lower temperatures, often where dimensional control, surface condition, or work hardening are useful process characteristics.

Forging Variables

Part performance depends on material, temperature, deformation, tooling, and follow-on processing.

01
Starting stock

Billet size and shape influence material flow, flash, grain direction, and final forging efficiency.

02
Temperature

Material temperature affects flow stress, ductility, die loading, scale, finish, and forming behavior.

03
Die geometry

Draft, radii, parting line, flash land, cavities, and material flow paths influence tool design.

04
Forging force

Part size, alloy, reduction, temperature, and geometry affect required press or hammer capacity.

05
Production quantity

Dedicated tooling becomes easier to justify as recurring production increases.

Forging Materials

The alloy must deform without losing the properties required by the application.

Forging is used with a range of metals, but heating method, die design, forming force, post-forge treatment, machining, and final performance all depend on the specific alloy.

Carbon and alloy steels
Stainless steels
Aluminum alloys
Titanium and specialty alloys
Application-specific heat treatment requirements
Heavy industrial metalworking equipment

Need continuous lengths with the same cross-sectional shape?

Extrusion pushes material through shaped tooling to create profiles, tubes, channels, and other constant cross-section products.

Explore Extrusion →