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双纹理工具在MQL转操作中的作用
N Bhaskar1,2, Manjunath K3, B Venkata Narayana3
1Department of Mechanical Engineering, S.E.A college of Engineering & Technology, KR-Puram, Banglore, 560049, India. bhaskar5212@gmail.com.
Scientific reports
|October 8, 2025
概括
这项研究表明,将最小滑量 (MQL) 与混合纹理工具相结合,可以显著提高AISI 304的可加工性. 这种方法可以降低切割温度和工具磨损,同时提高表面表面,提供一个环保的解决方案.
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:
- 由于其高强度和较差的导热性,AISI 304不钢在加工中存在困难.
- 传统的加工方法在加工AISI 304.4时经常与散热和工具磨损作斗争.
- 提高像AISI 304这样难以切割的材料的可加工性对于工业应用至关重要.
研究的目的:
- 使用混合方法评估AISI 304的可加工性,该方法结合了最小滑量 (MQL) 和新型混合纹理工具.
- 研究MQL和双微纹理 (连续波形和圆形穴) 工具对切割性能的协同效应.
- 评估对切割温度,工具磨损 (侧翼和) 和表面粗度的影响.
主要方法:
- 开发新的双微纹理工具,整合连续的波形和圆形穴图案.
- 在干燥,潮湿和MQL条件下使用标准和纹理工具对AISI 304材料进行转操作.
- 测量切割温度 (T),侧翼磨损 (Tf),磨损 (Tr) 和表面粗度 (Ra),以量化性能.
主要成果:
- 与干燥和湿加工相比,集成的MQL和混合纹理工具方法显著降低了切割温度,侧翼磨损和磨损.
- 当使用MQL与纹理工具时,表面表面 (Ra) 显著改善.
- 纹理充当滑剂储存器,增强芯片流量并改善工具-芯片界面上的 tribological 性能.
- 观察到的具体减少:MQL与纹理工具相比,T减少了18%,Ra减少了25%,Tf减少了31%,Tr减少了42%;T减少了14%,Ra减少了13%,Tf减少了15%,Tr减少了25%.
结论:
- MQL和混合纹理工具的协同组合为AISI 304.4提供了卓越的加工策略.
- 这种方法提高了功能性能 (减少磨损,更好地完成),同时满足了环保要求.
- 这些发现表明,对具有挑战性的材料的可持续和高效加工有希望的方向.
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