当前位置: X-MOL 学术J. Cent. South Univ. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Optimization of cutting parameters with Taguchi and grey relational analysis methods in MQL-assisted face milling of AISI O2 steel
Journal of Central South University ( IF 4.4 ) Pub Date : 2021-01-28 , DOI: 10.1007/s11771-021-4590-4
Bilal Kursuncu , Yasin Ensar Biyik

This study aims to examine the usability of environmentally harmless vegetable oil in the minimum quantity of lubrication (MQL) system in face milling of AISI O2 steel and to optimize the cutting parameters by different statistical methods. Vegetable oil was preferred as cutting fluid, and Taguchi method was used in the preparation of the test pattern. After testing with the prepared test pattern, cutting performance in all parameters has been improved according to dry conditions thanks to the MQL system. The highest tool life was obtained by using cutting parameters of 7.5 m cutting length, 100 m/min cutting speed, 100 mL/h MQL flow rate and 0.1 mm/tooth feed rate. Optimum cutting parameters were determined according to the Taguchi analysis, and the obtained parameters were confirmed with the verification tests. In addition, the optimum test parameter was determined by applying the gray relational analysis method. After using ANOVA analysis according to the measured surface roughness and cutting force values, the most effective cutting parameter was observed to be the feed rate. In addition, the models for surface roughness and cutting force values were obtained with precisions of 99.63% and 99.68%, respectively. Effective wear mechanisms were found to be abrasion and adhesion.



中文翻译:

Taguchi的切削参数优化和灰色关联分析方法在AISI O2钢的MQL辅助端面铣削中

这项研究旨在检验AISI O2钢端面铣削中最小润滑量(MQL)系统中对环境无害的植物油的可用性,并通过不同的统计方法优化切削参数。优选使用植物油作为切削液,并使用田口方法制备测试图案。使用准备好的测试图案进行测试后,借助MQL系统,根据干燥条件,所有参数的切削性能均得到了改善。通过使用7.5 m的切削长度,100 m / min的切削速度,100 mL / h的MQL流量和0.1 mm /齿的进给速率的切削参数,可获得最高的刀具寿命。根据田口分析确定最佳切削参数,并通过验证测试确认获得的参数。此外,采用灰色关联分析法确定最佳测试参数。根据测得的表面粗糙度和切削力值使用ANOVA分析后,观察到最有效的切削参数是进给速度。此外,获得的表面粗糙度和切削力值的模型分别具有99.63%和99.68%的精度。发现有效的磨损机制是磨损和粘附。

更新日期:2021-01-28
down
wechat
bug