A new kind of hydroforming device was researched and developed to overcome difficulties in manufacturing mechanically boned clad pipe with conventional technologies.

• 针对现有复合管制造工艺中存在的问题,研制开发了一种焊接不锈钢衬里复合管液压成形装置,介绍了该装置液压成形系统的工作原理及技术特点。