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众所周知，钛合金组织对其制品的物理机械性能及使用性能具有至关重要的影响．在制订具有规定性能的大型车成品的热冲压工艺时，如何预测组织是一个非常迫切的问题．预测组织的方法包括组织形成过程中主要多数（变形温度、变形率、变形速度等）的计算以及这些条件在试样上的模
It is well-known that the titanium alloy has a vital impact on the physical and mechanical properties of the products and their performance. How to predict the organization is a very pressing issue when formulating the hot stamping process for the finished products of large cars with the specified performance. The methods of predicting the tissue include the calculation of the major majority (deformation temperature, rate of deformation, rate of deformation, etc.) in the formation of the tissue and the modalities of these conditions on the specimen