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Analysing of nuclear inlet tube hydraulic expand based on finite element method
Author(s): 
Pages: 135-138
Year: Issue:  z1
Journal: JOURNAL OF PLASTICITY ENGINEERING

Keyword:  入口管液压胀形DEFORM-3D;
Abstract: 对大型复杂的核电入口管液压胀形过程进行有限元模拟,根据经验公式设计初始毛坯,通过DEFORM-3D模拟整个变形过程,获得了胀形过程中金属流动规律,根据模拟所得的关键截面尺寸,合理调整毛坯结构,最终得到比较理想的毛坯.减少了实验次数,为工程应用提供了依据.
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