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钛铝合金材料提高了轻结构设计中金属材料的耐热性能,其较低的比重和很高的耐高温强度促进了发动机的进一步发展,但机械加工难度和较高的生产加工成本给钛铝合金材料的应用带来了一定的限制。
Titanium-aluminum alloy improves the heat resistance of metal materials in light structure design. The low specific gravity and high temperature strength promote the further development of the engine. However, the difficulty of machining and the high production and processing cost lead to the increase of the titanium aluminum The application of alloy material has brought some restrictions.