Compared to ordinary incremental forming,the vibrating incremental forming process has a smaller forming force and stress—effective. The phenomenon of stress concentration has improved, Forming precision and workpiece surface quality has greatly improved ,then mechanism of vibrational incremental forming is revealed.
与常规无施加振动成形相比,在施加振动后,成形力和等效应力都有所下降,应力集中的现象有所改善,成形精度和工件的表面质量都有很大提高,从而揭示了振动单点渐进无模成形的机理。
参考来源 - 振动单点渐进无模成形机理研究及数值分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Forming force during backward extrusion of hollow billet was analyzed by slab method and numerical simulation.
采用主应力法与数值模拟相结合的方法，研究分析空心坯料反挤压成形力变化规律。
To reduce the forming force, techniques that are improving the formability of coining with micro-feature were studied.
并以有效降低成形力为目标，研究探讨提高微细特征成形性的工艺措施。
All above make it possible to optimize the bulk forming process and the die design in respect of decreasing forming force and saving material.
从而为变形力、变形功与节省材料的角度优化设计体积成形工艺及模具找到了有效途经；
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