基于热加工图的铸态TC18钛合金热变形特征研究（英文）
发布时间：2019-08-01 14:02
【摘要】：采用Gleeble-3800热模拟机对铸态TC18钛合金进行高温热压缩变形实验,分析该合金在变形温度1000~1150℃、应变速率0.01~10s~(-1)和变形量为70%条件下流变应力的变化规律。确定TC18钛合金热变形激活能,建立热加工图,并通过组织观察对热加工图进行解释。综合不同应变量下的热加工图,获得了试验参数范围内热变形过程的最佳工艺参数,为铸态TC18钛合金热加工工艺优化提供理论依据。
[Abstract]:The high temperature hot compression deformation experiment of as-cast TC18 titanium alloy was carried out by Gleeble-3800 thermal simulator. The variation of Rheological stress of as-cast TC18 titanium alloy under the conditions of deformation temperature 1000 鈮，
本文编号：2521796
[Abstract]:The high temperature hot compression deformation experiment of as-cast TC18 titanium alloy was carried out by Gleeble-3800 thermal simulator. The variation of Rheological stress of as-cast TC18 titanium alloy under the conditions of deformation temperature 1000 鈮，
本文编号：2521796
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