对TLM钛合金进行了不同热处理条件下的室温硬度测试、杯突试验和弯曲试验。结果表明,固溶处理后合金板材的杯突值IE为4.7~5.8 mm,最大弯曲角为180°,显微硬度为226~236 HV0.1。时效处理后板材的杯突值IE为1.9~3.1 mm,最大弯曲角为77°~153°,显微硬度为240~403 HV0.1。同时,结合文献还定性地得到了相组织对板材硬度及成形性能的影响关系。 The TLM titanium alloy under different heat treatment conditions at room temperature hardness test, cup test and bending test. The results show that the cup protrusion value IE is 4.7-5.8 mm, the maximum bending angle is 180 ° and the microhardness is 226-236 HV0.1 after solution treatment. After aging treatment, the cup protrusion value IE is 1.9 ~ 3.1 mm, the maximum bending angle is 77 ° ~ 153 °, and the microhardness is 240 ~ 403 HV0.1. At the same time, combined with the literature also qualitatively obtained the phase structure on the sheet hardness and forming properties of the relationship.