Development of Experimental Devices for Tube Hydro-forming

摘要

The exploitation of Tube Hydro-forming (THF) experimental device plays an important role on the development of THF technology. In this paper, some representative experimental devices are introduced, including device with outside pressure source and device with internal pressure.source. The working principle, technical characteristics, sealing mode and pressurization way are compared and analyzed. Meanwhile, the development trend in exploitation of the test device is envisioned.