What is Hydroforming Process?

Hydroforming is an efficient method of shaping ductile materials like brass, aluminum, and low alloy steel as well as stainless steel, into light robust, structurally strong, and sturdy pieces.

One of the most significant uses of hydroforming is in the automobile industry, which uses the complicated designs that are possible thanks to hydroforming to make strong, lighter, and more robust unibody structures that are suitable for cars.

Hydroforming is a special type of die forming which makes use of highly pressured hydraulic fluid that presses work material that is at room temperature into a mold. You can know more about the hydroforming process online.

Sheet Hydroforming - an overview | ScienceDirect Topics

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Hydraulic pumps with high pressure inject fluid at very high pressure within the aluminum tube, which allows it to expand till it is in line with the mold.

Hydroforming permits complex shapes with concavities to be created that would be difficult or impossible to achieve with conventional metal stamping.

The Hydroforming Types
major kinds of hydroforming:

  • The hydroforming of tubes, typically at low pressure is the most extensively utilized technology currently with tubular parts that are hydroformed providing better structural integrity and performance.
  • Hydroforming at low pressure simply transforms tubes into an excellent shape however, it’s not as efficient if a higher cross-sectional definition is needed.
  • Hydroforming at high pressure completely changes the tube’s shape and alters the length circumference ratio up to 50 percent. It provides excellent tolerance control and is an extremely robust procedure.