论文部分内容阅读
3 导向叶片的构造 图10是导向叶片的结构。上面的与高温燃气接触的部分系由纯陶瓷构成。中部由金属和陶瓷的混合物构成,下部由钢制成。因而底部可以与结构件焊接。在试验技术上必须首先说明所选择的纯陶瓷是否完全符于其他燃气气流的要求。格哈尔德·米勒的试验(国家陶瓷试验
3 guide vane structure Figure 10 is the guide vane structure. The upper part in contact with the hot gas is made of pure ceramic. The middle is made of a mixture of metal and ceramic, and the bottom is made of steel. So the bottom can be welded with the structure. In the experimental technique, it must first be clarified whether the selected pure ceramic is completely compatible with the requirements of other gas streams. Test of Gerhard Miller (National Ceramics Test