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| 基于复合喷雾冷却的TC4钛合金切削温度的研究 | |
| 引用本文： | 刘(日韦),贺连梁,唐健,刘朋和,王晓亮,姜增辉. 基于复合喷雾冷却的TC4钛合金切削温度的研究[J]. 工具技术, 2014, 0(4): 25-27 |
| 作者姓名： | 刘(日韦) 贺连梁 唐健 刘朋和 王晓亮 姜增辉 |
| 作者单位： | 沈阳理工大学;中国人民解放军驻724厂军代表室;东方蓝天钛金科技有限公司; |
| 基金项目： | 国家科技重大专项(2012ZX04003-061) |
| 摘 要： | 钛合金是一种典型的难加工材料,其热传导率低,切削过程温升大而易加剧刀具磨损。本文通过对TC4钛合金的车削试验,研究了在干切削和复合喷雾冷却条件下切削温度随切削速度、切削深度和进给量的变化情况。结果表明:切削温度随着切削速度、切削深度和进给量的增大而增大;采用复合喷雾冷却技术可在TC4钛合金车削过程中取得较好的冷却效果,切削温度明显低于干切削条件下的切削温度。 |
| 关 键 词： | TC4钛合金 切削温度 复合喷雾冷却 |
Research on Cutting Temperature of TC4 Titanium Alloy Based on Composite Spray Cooling |
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| Liu Wei,He Lianliang,Tang Jian,Liu Penghe,Wang Xiaoliang,Jiang Zenghui. Research on Cutting Temperature of TC4 Titanium Alloy Based on Composite Spray Cooling[J]. Tool Engineering(The Magazine for Cutting & Measuring Engineering), 2014, 0(4): 25-27 | |
| Authors: | Liu Wei He Lianliang Tang Jian Liu Penghe Wang Xiaoliang Jiang Zenghui |
| Affiliation: | Liu Wei, He Lianliang, Tang Jian, Liu Penghe, Wang Xiaoliang, Jiang Zenghui |
| Abstract: | Titanium alloy is a kind of typical difficult to cut materials. It has a low thermal conductivity and it＇ s easy to increase the tool wear cause of the rising temperature during the cutting process. Through the turning tests of TC4 titani- um alloy, this paper investigates the changes of the cutting temperature with cutting speed, cutting depth and feed rate un- der dry cutting and the composite spray cooling conditions. The results show that： the cutting temperature will increase with the increase of cutting speed, cutting depth and feed rate ; in the turning process of TC4 titanium alloy, it achieves a good cooling effect with composite spray cooling technology, the cutting temperature under composite spray cooling conditions is lower than that of dry cutting. |
| Keywords: | TC4 titanium alloy cutting temperature composite spray cooling |
| 本文献已被 CNKI 维普 等数据库收录！ | |