研究了Ti60合金在500～700℃于固态NaCl和水蒸气作用下的腐蚀行为结果表明，在表面未涂NaCl的情况下，无论通水蒸气与否，Ti60合金几乎没有腐蚀增重；与单纯空气中的腐蚀相比，表面涂有NaCl的试样在空气中的腐蚀则显著加剧；NaCl与水蒸气的协同作用在更大程度上加剧了Ti60合金的腐蚀同时研究了在600℃NaCl与水蒸气协同作用下，不同盐膜厚度对Ti60合金腐蚀的影响、用金相、X射线衍射、能谱、扫描电镜和电子探针观察分析了腐蚀产物，提出了NaCl与水蒸气加速Ti60合金腐蚀的作用机制 The corrosion behavior of Ti60 alloy at 500-700 ℃ under the action of solid NaCl and water vapor was studied. The results show that the Ti60 alloy has almost no corrosion weight gain when the surface is not coated with NaCl, Compared with the corrosion, compared with the NaCl-coated samples in the air corrosion was significantly aggravated; NaCl and steam synergies to a greater extent aggravated Ti60 alloy corrosion at the same time studied at 600 ℃ NaCl and water vapor The effect of different salt film thickness on the corrosion of Ti60 alloy was studied under the synergistic effect. The corrosion products were analyzed by metallography, X-ray diffraction, energy dispersive spectroscopy, scanning electron microscopy and electron probe. The effect of NaCl and water vapor on the corrosion of Ti60 alloy mechanism