水切割机中超高压预应力复合缸体研究

The Research on Superhigh Pressure Pre-stress Cylinder of the Water Cutting Jet

针对水切割机中高压缸经常爆裂的现象,本文研究了预应力缸体、高压缸的失效原因及预应力缸体的基本特点,最后进行了缸体疲劳实验。

Aiming at the problem that the high pressure cylinder usually cracks,the pre-stress cylinder and the reason of failure of the cylinder and the basic characters of the pre--stress cylinder were researched. The fatigue experiment of the cylinder was also carried out.