Application of cutting fluids and compounds with regard to different materials?

Cutting fluids and compounds are essential in machining processes as they help reduce friction and heat generation, improving tool life and surface finish. Different materials require specific cutting fluids; for example, water-soluble oils are often used for steel to enhance cooling, while synthetic fluids may be preferred for aluminum to prevent corrosion. Additionally, non-water-based fluids, such as neat oils, are used for high-speed machining of harder materials like titanium, where lubrication is critical. The choice of cutting fluid also considers the material's thermal properties and the machining conditions to optimize performance and efficiency.