= Friction hydro pillar processing
{wiki=Friction_hydro_pillar_processing}
Friction Hydro Pillar Processing (FHPP) is a manufacturing technique primarily used to produce high-strength, lightweight components, often in the aerospace, automotive, and energy sectors. It involves the use of a combination of friction welding and hydroforming techniques. Here's a brief overview of the process: 1. **Friction Welding**: In this initial stage, two metal pieces are joined together through frictional heating.
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