【摘要】 针对钛合金磨削加工困难的特点,系统开展了TC4钛合金高效深磨工艺试验,对单位面积磨削力随最大未变形切屑厚度和当量磨削层厚度的变化情况和特征进行了分析,探讨了材料去除方式的变化,研究了TC4钛合金高效深磨过程中所消耗磨削功率的变化规律,为寻求适合钛合金高效深磨的工艺及方法,提高钛合金加工质量和效率打下一定的理论基础。更多还原

【Abstract】 Focusing on the characteristics of hard-to-grinding for titanium alloy,systemic process experiments was done about grinding TC4 titanium alloy under the high efficiency deep grinding conditions.Based on the analysis to the variations and characteristics of unit area grinding force F′ with maximum undeformed chip thickness hmax and equivlent cutting thickness aeq,this paper discussed the variations of its material removal mode and analyzed the variations and characteristics of grinding force ratio N,specific grinding energy es with corresponding parameters further.Then,it was analyzed about the consumption of grinding power on the process of high efficiency deep grinding for TC4 titanium alloy.更多还原