【摘要】 本文通过对摆辗变形分布的测量和变形特性的分析,提出了中心拉薄原因及影响因素,导出了中心拉薄判据的函数关系式,并在模拟实验的基础上,给出了中心拉薄的判据公式。更多还原

【Abstract】 From measurement and analysis of the distribution and characteristics of deformation in the rotary forging, the cause and the effective factors of center thining are given, and the functional relation among technological factors of center thining is derived. On the foundation of simulate experiments, the formular of center thining is also given,更多还原