在GTD450不钢的MQL削中使用集成的Taguchi灰色关系分析的多响应优化
Masoud Saberi1, Seyed Ali Niknam2, Ali Hajaliakbari3
1School of Mechanical Engineering, Iran University of Science and Technology (IUST), Tehran, Iran.
Scientific reports
|December 15, 2025
概括
这项研究优化了GTD450不钢加工的最小滑量 (MQL). 最佳参数显著改善了表面表面和减少了工具磨损,提高了制造效率.
科学领域:
- 材料科学 材料科学 材料科学
- 制造业 工程 制造工程
- 部落学 (tribology) 是一个学科.
背景情况:
- 由于其优越的性能,GTD450不钢对于航空航天和轮机部件至关重要.
- 低可加工性和缺乏最佳的切割/滑数据给工业带来挑战.
- 最小量滑 (MQL) 提供了一个环保的加工解决方案,但需要参数优化.
研究的目的:
- 研究MQL参数 (油度,喷雾压力) 和切割变量对GTD450加工的同时影响.
- 优化MQL应用程序,以提高表面粗度和减少工具磨损.
- 为增强GTD450加工建立最佳的加工条件.
主要方法:
- 在实验设计中使用了Taguchi L25直角阵列.
- 研究的参数包括油度,喷雾压力,料速度,切割速度和切割深度.
- 使用灰色关系等级 (GRG) 进行多目标优化.
主要成果:
- 液体度提高了表面粗度高达12%.
- 在MQL压力下,工具磨损率降低了高达37.5%.
- 总体性能指数在优化参数的情况下提高了38.8%.
结论:
- 确定了GTD450不钢的最佳MQL参数:15%的度,900 mm/min的料速度,180 m/min的切割速度,1.5 mm的切割深度和10 bar的压力.
- 优化的MQL策略显著提高了加工效率和部件质量.
- 研究结果正在航空航天和轮机制造行业实施.
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