模具制造业可持续发展：线切割加工的比较研究（节选）[外文翻译].rar

模具制造业可持续发展：线切割加工的比较研究（节选）[外文翻译]

2 文献综述和前期工作
2.5   切屑液和介质
2．5．1  一般切削液的介绍
　　　热量在机床对工件施加摩擦力时产生。热可以通过加热的工具影响工件零件的整体质量。当这一切发生时，两个金属变成“粘性”，会损害切削过程。材料不是想工具设计的那样被剪掉，而是黏在刀刃上。这使得工件表面质量差，也增加了刀具的磨损。切削液可以冷却或润滑切削过程。切削液可以分为两个基本类型，润滑剂和冷却剂。润滑液作为液体有助于减少工件和刀具之间的摩擦。润滑油的粘度越高，它的切割润滑性越好。冷却剂可以描述为一种防止过热加工的液体。切削液不仅是为了降低刀具和工件之间的热量和摩擦也提供防腐蚀保护。[27]

Sustainability for Die Manufacturing:
Comparative Study of WEDM and Milling
Matthew S. Kalus
Chapter 2 : Literature Review and Previous Work
Section 2.5   Cutting Fluids and Dielectrics
General Cutting Fluid Informati
　　　Heat is generated from friction when the machine tool applies a force to the workpiece. Heat  can adversely affect the overall quality of the part by heating up both the tool and workpiece. When this happens the two metals can become "sticky" which hurts the cutting process.   Instead of shearing off the material like the tool was designed to do, the workpiece material latches on to the tool edge. This results in poor surface quality on the workpiece and increased tool wear. Cutting fluids were adopted in order to cool or lubricate the cutting process. Cutting fluids can be broken up into two basic categories, lubricants and coolants. Lubricants are the fluids that help reduce the friction between the workpiece and the tool. The higher the viscosity of the lubricant, the better its lubricity is for cutting. Coolants can be described as the fluids that prevent the machining work from overheating. Cutting fluids are not only known for helping to reduce heat and friction between the tool and work but also provide corrosion protection [27].