Liu Zhanfeng, Liu Yanshu, Han Xiaolan, Zheng Wencui
School of Mechanical Engineering, Xi'an Shiyou University, Xi'an, China.
J Appl Biomater Funct Mater. 2018 Jan;16(1_suppl):150-156. doi: 10.1177/2280800017751491.
In this study, the super-long deep-hole drilling of a titanium alloy was investigated.
According to material properties of the titanium alloy, an experimental approach was designed to study three issues discovered during the drilling process: the hole-axis deflection, chip morphology, and tool wear.
Based on the results of drilling experiments, crucial parameters for the super-long deep-hole drilling of titanium alloys were obtained, and the influences of these parameters on quality of the alloy's machining were also evaluated.
Our results suggest that the developed drilling process is an effective method to overcome the challenge of super-long deep-hole drilling on difficult-to-cut materials.
在本研究中，对钛合金的超长深孔钻削进行了研究。
根据钛合金的材料特性，设计了一种实验方法来研究钻削过程中发现的三个问题：孔轴偏斜、切屑形态和刀具磨损。
基于钻削实验结果，获得了钛合金超长深孔钻削的关键参数，并评估了这些参数对合金加工质量的影响。
我们的结果表明，所开发的钻削工艺是克服难切削材料超长深孔钻削挑战的有效方法。
