Manufacturing structured surface by combining microindentation and ultraprecision cutting
Manufacturing structured surface by combining microindentation and ultraprecision cutting
复制标题
DOI：
10.1016/j.cirpj.2011.08.004
复制
发表时间：
2012-01-01
影响因子：
4.8
通讯作者：
Fukushima, Yasunori
中科院分区：
文献类型：
--
作者：
Yan, Jiwang;Horikoshi, Akihiro;Fukushima, Yasunori
提出了一种微压痕与超精密切削相结合的结构表面加工方法。首先，在无氧铜和化学镀镍等金属材料上进行微压痕，生成具有弯曲截面的微韧窝；其次，利用金刚石刀具进行超精密切割，去除微压痕过程中微凹窝周围形成的材料堆积。进行了压电驱动高速重复微压痕实验，实验研究了压痕深度、压痕载荷、压痕间距和压痕头振动对凹痕成形精度和表面性能的影响。研究了切削条件对压痕后金刚石车削过程中堆积去除行为的影响。(c) 2011年cirp。
A manufacturing method for structured surfaces by combining microindentation and ultraprecision cutting was proposed. Firstly, microindentation was performed on metal materials, such as oxygen free copper and electroless-plated nickel, to generate micro dimples with curved cross-sectional profiles. Secondly, material pile-ups formed around the micro dimples during microindentation were removed by ultraprecision cutting using diamond tools. Piezo actuated high-speed repetitive microindentation tests were performed, and effects of indentation depth, indentation load, indentation pitch and indenter vibration on dimple form accuracy and surface property were experimentally investigated. Effects of cutting conditions on pile-up removal behavior were examined in the diamond turning process after indentation. (C) 2011 CIRP.