通过数值模拟得到管壁的最大减薄和增厚部位，并讨论了芯轴的摩擦系数和钢管末端的压力对管壁厚度变化的影响。
The influences of friction coefficient between tube and mandrels and the press force on the end of tube for thickness chang...
通过数值模拟得到管壁的最大减薄和增厚部位，并讨论了芯轴的摩擦系数和钢管末端的压力对管壁厚度变化的影响。
The influences of friction coefficient between tube and mandrels and the press force on the end of tube for thickness chang...
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