【摘要】 本文利用等效理论提出了决定自由胀形成形最佳工艺参数的方法,并用四种材料分别在两种不同条件下作了成形验证实验。结果表明,试验结果与理论吻合良好。更多还原

【Abstract】 This paper has put forward the way to decide the optimum technological parameters for free bulging by the equvalent theory.Also the shaping experiments have benn done with 4 kinds of materials in two different conditions.It was shown that they are identical between the experiments and the theory.更多还原