Forging

Forging is a high-performance manufacturing process suitable for large and complex structural parts.

Forging is a manufacturing process that involves applying pressure to metal, causing it to undergo plastic deformation at elevated or ambient temperatures, thereby obtaining parts with the desired shape and mechanical properties. It effectively improves the internal structure of the metal, resulting in parts with high strength, toughness, and fatigue resistance.

Process Flow

Forging process flow

Raw material preparation

Heating (hot forging)

Forging and shaping

Trimming

Packaging and delivery

Inspection

Finishing

Heat treatment

Scope of application

Product type and applicable scope

Forging is suitable for high-strength, fatigue-resistant, large-sized, and load-bearing parts, covering industries such as machinery, automotive, aerospace, energy, construction machinery, and tools and hardware. It is suitable for both single-piece customization and mass production.

Shaft-type parts

Drive shafts, crankshafts, rolling bearing shafts

Disc-type parts

Flywheels, gear discs, flanges

Rod-type parts

Connecting rods, support rods, pins

Ring-type parts

Gears, rings, hubs

Load-bearing structural components

High-strength load-bearing components, fatigue-resistant parts

Large-sized or complex structural components

Metal parts with large single-piece weight and high load-bearing requirements

Process Advantages

Advantages of Forging Process

Superior Mechanical Properties

Dense internal grain structure, resulting in high strength, toughness, and fatigue resistance.

Dense and Uniform Structure

Strong directional metal structure, leading to high load-bearing capacity.

Controllable Dimensions

Die forging allows for high precision and stable dimensions.

Suitable for Large and Complex Structures

Capable of processing shafts, discs, rods, and rings.

Applicable to Multiple Materials

Suitable for steel, non-ferrous metals, and special alloys.

Suitable for Mass Production

Die forging is ideal for medium to large-scale production.

Products

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Commonly used materials include carbon steel, alloy steel, stainless steel, high-strength steel, aluminum alloys, copper alloys, magnesium alloys, and titanium alloys.

Forging can process small, medium, and large parts ranging from a few hundred grams to several tons, suitable for shafts, discs, rods, and rings.

Shafts, discs, rods, rings, and load-bearing structural components; large-sized or complex structural parts can all be processed.

Open die forging is suitable for single pieces or small batches; closed die forging is suitable for medium to large-scale production.

The surface after hot or cold forging is usually relatively smooth; surface treatments such as polishing, sandblasting, coating, or electroplating can be applied if necessary.

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