【摘 要】
：
借助OM、TEM、XRD和热膨胀等检测方法,研究了退火温度对Ti-IF的组织、析出物和织构的影响。研究表明,随着退火温度的升高,再结晶越完全,同时析出物的数量越少,尺寸越粗大,则
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借助OM、TEM、XRD和热膨胀等检测方法,研究了退火温度对Ti-IF的组织、析出物和织构的影响。研究表明,随着退火温度的升高,再结晶越完全,同时析出物的数量越少,尺寸越粗大,则阻碍γ织构(<111>//ND)发展的作用就越弱,形成γ织构(<111>//ND)的取向强度和所占比例就越高,深冲性能就越好。
The effects of annealing temperature on microstructure, precipitates and textures of Ti-IF were investigated by OM, TEM, XRD and thermal expansion methods. The results show that as the annealing temperature increases, the recrystallization is more complete, and the smaller the number of precipitates and the larger the size, the weaker the effect of inhibiting the development of γ texture (<111> // ND), the formation of γ The higher the orientation strength and proportion of texture (<111> // ND), the better the deep drawing performance.
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