论文部分内容阅读
为提高超高压容器的高温强度,尤其是改善其内表面的耐高温、磨损及抗烧蚀等性能,近年发展采用耐高温非钢质材料制成内衬筒,如硬质合金、陶瓷或某些耐高温材料。这些材料的抗压强度大多远大于其拉伸的强度指标。
In order to improve the high temperature strength of the ultra-high pressure vessel, especially to improve its inner surface of the high temperature resistance, wear resistance and ablation and other properties, the recent development of high temperature resistant non-steel material made of liner, such as cemented carbide, ceramic or a Some high temperature materials. The compressive strength of these materials is far greater than its tensile strength index.