The effects of solution temperature and cooling method on the microstructure and rupture property of Ti60 alloy were studied. The Ti60 alloy forging was deformed in the α + β two-phase field. And the small samples cutted from the rolling ring were heat-treated at 950 ℃,995 ℃ and 1 015 ℃ . The results show that the microstructure and rupture property are affected by both the solution treatment and the cooling method. After 950 ℃ solid solution treatment,the cooling method has little effect on the microstructure,and the rupture property of air-cooled sample is slightly lower than that of oil-cooled sample. At 995 ℃ and 1 015 ℃,the content of primary α phase decreases with the increase of solution temperature,and the size of primary α phase in the air-cooled sample is slightly larger than that in the oil-cooled sample. In this temperature range,the rupture property of Ti60 alloy increases with the increase of solution temperature,and the rupture property of air-cooled sample at 600 ℃ and 340 MPa is significantly higher than that of oil-cooled sample. The content of secondary α phase and the size of α laths/colony are important factors influencing the rupture life of Ti60 alloy and they are positively related.