【摘要】 管成形以其易于实现零件的轻量化、强韧化、高效、精确、低耗的特点 ,而成为先进塑性成形技术发展的一个重要方向 ,管先进塑性加工技术的诞生、应用和发展 ,离不开对重要基础问题的研究和掌握。本文围绕管轴压精密成形和管精确弯曲领域的基础问题进行了研究更多还原

【Abstract】 Tube forming can be used for producing parts with high efficiency,low consumption,and high precision and therefore becomes one of the most important processes of advanced plastic forming It is important to study and master several principle for the development and application of advanced tube processing technology In this paper,research progress on some important problems needed to be resolved urgently are reported in tube axial compressing precision forming and thin\|walled tube bending field更多还原