日本科学技术厅航宇技术研究所、宇部兴产及敷岛帆布公司将联合研制“蒂拉诺”纤维(商品名)陶瓷复合材料,这是一种耐热材料。最近三家已达成协议,预计1988年3月试制完毕后,将对它作出评价。“蒂拉诺”纤维是由硅、钛、碳氧构成的无机系长纤维,其拉伸强度为2.74～2.94吉帕,拉伸弹性模数为206～216吉帕,热循环性能极 Japan Science and Technology Agency aerospace Institute of Technology, Ube Industries and Shura Island canvas company will jointly develop “Tirano” fiber (trade name) ceramic composites, which is a heat-resistant material. The last three have reached an agreement and it is expected that after the trial production in March 1988, it will be evaluated. The “Tirano” fiber is an inorganic long fiber made of silicon, titanium and carbon oxygen, and has a tensile strength of 2.74-2.94 Gpa, a modulus of elasticity of 206-216 Gpa, a thermal cycle performance of