The hydroforming process has a wide range of applications in the automotive, aerospace, aerospace and pipeline industries. It is mainly suitable for: round, rectangular or special-shaped hollow structural parts that vary along the axis of the component, such as special-shaped pipe fittings for automobile exhaust systems; non-circular cross-sections Hollow frames, such as engine brackets, instrument panel brackets, body frames (approximately 11% to 15% of the car's mass); hollow shaft parts and complex pipe fittings, etc. Figure 2 shows some typical parts manufactured by the hydroforming process used in the automotive industry.
The applicable materials for the hydroforming process include carbon steel, stainless steel, aluminum alloy, copper alloy and nickel alloy, etc. In principle, all materials suitable for cold forming are suitable for the hydroforming process. Mainly for auto parts factories, electronics factories, electrical appliances factories, heat treatment factories, vehicle parts factories, gear factories, air-conditioning parts factories
