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TC9合金是国内第一个经过全面研制的500℃长期使用的变形热强钛合金,500℃下具有很好的综合机械性能,特别是具有良好的热强性与热稳定性匹配,是目前列入国标的批量生产的耐热水平最高的钛合金之一。用该合金制造的×××发动机4—6级压气机转子叶片
TC9 alloy is the first fully developed 500 ℃ deformed hot-tempered titanium alloy with good comprehensive mechanical properties at 500 ℃, especially good thermal and thermal stability matching Into the national standard of mass production of heat-resistant titanium alloy, one of the highest level. 4-6 × compressor rotor blades made of this alloy