摘要
钛合金是制造先进航空航天飞行器最有希望的优选金属材料。进行氢对其热力学性能的影响的试验研究，以及较高温度下肼环境中持续载荷裂纹生长断裂力学的试验研究十分重要。叙述了氢和肼环境对钛基材料应用性能的影响。
Ti alloys are the preferential promising materials in making structures of sophisticated aerospace vehicle. It is very important to study the influence of hydrogen environment on thermodynamical properties of Ti alloy and their fracture mechanics on sustained load crack growth in hydrazine environment at elevated temperature. In this paper, impact of hydrogen and hydrazine environments on the usability of the Ti bosed materials is discribed and the experimental results are primarily introduced.
出处
《导弹与航天运载技术》
1996年第4期54-62,共9页
Missiles and Space Vehicles
关键词
钛合金
铝化钛
钛基复合材料
氢
肼
飞行器
Titanium alloy, + Titanium aluminid, Titanium matrix composite, Hydrogen, Hydrazine.
