Choosing the Right Metal Shaping Process

When it comes to manufacturing high-performance metal components, selecting the right shaping process is critical.

Traditional methods like forging and casting have long been industry standards, but advanced technologies like flowforming offer superior benefits in strength, precision, and cost efficiency.

What is Flowforming?

When it comes to manufacturing high-performance metal components, selecting the right shaping process is critical.

Traditional methods like forging and casting have long been industry standards, but advanced technologies like flowforming offer superior benefits in strength, precision, and cost efficiency.

What is Flowforming?

Flowforming vs. Forging

Forging is a manufacturing process that shapes metal using compressive forces. While it produces strong components, it often involves excess material waste and additional machining to achieve the desired geometry.

Flowforming offers greater material efficiency and superior mechanical properties compared to forging.

Feature Flow Forming Forging
Material Strength Comparable to forging but with improved uniformity High strength but may require secondary processing
Geometric Complexity Produces intricate, near-net shapes Limited in shape complexity due to tooling constraints
Material Waste Minimal Higher waste due to excess material
Secondary Machining Reduced or eliminated Often required for final dimensions

Flowforming vs. Casting

Casting involves pouring molten metal into a mold, allowing it to solidify into the desired shape. While this method allows for complex geometries, it can introduce material inconsistencies and porosity, which may weaken the final product.

Flowforming offers a significant advantage by ensuring a refined, uniform grain structure and eliminating internal voids, resulting in stronger and more reliable components.

Feature Flow Forming Forging
Structural Integrity High, with uniform grain flow Potential porosity and inconsistencies
Precision & Tolerances Superior Lower precision
Material Density Higher density, no internal voids Potential for air pockets and voids
Strength-to-Weight Ratio Excellent Weaker than flowformed components

Flowforming vs. Traditional Metal Shaping

By now you should have a pretty clear picture of how flowforming outperforms traditional metal shaping processes and approaches. By evaluating key factors like strength, efficiency, and precision, you can quickly determine the most effective process for your manufacturing needs. A checkmark () indicates the best processes for each essential component feature.

Feature Flow Forming Forging Casting
Strength-to-Weight Ratio
Geometric Complexity
Material Efficiency
Precision & Tolerances
Structural Integrity

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Concept-to-Completion Metal-Forming & Manufacturing Processes

Whatever your manufacturing requirements, PMF makes it happen. Our comprehensive lineup of metal shaping and manufacturing processes will help you make it better, stronger and cheaper.

Explore our metal forming processes