采用等温压缩实验研究具有马氏体组织的TC11钛合金(Ti-6.5Al-1.5Zr)在两相区的变形行为及微观组织演变规律.等温压缩实验的变形温度为920 ～980℃,应变速率为0.1～10 s-1,变形量为30％ ～70％.基于动态材料模型(DMM),建立了具有马氏体组织的TC11钛合金两相区变形的热加工图.根据热加工图,得到了具有马氏体组织的TC11钛合金两相区变形组织演变规律.具有马氏体组织的TC11钛合金两相区变形时,合适的加工工艺参数为变形温度950～980℃,应变速率为0.1 ～1.0 s-1.
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