Background on Cutting Technology and Pure Titanium Applications

Pure titanium, with its low density, high specific stiffness, excellent corrosion resistance, and biocompatibility, has become an ideal material in the biomedical field. For instance, pure titanium is widely used in the manufacturing of medical devices such as artificial joints and dental implants.

These applications require highly functional material surfaces, such as wettability and biocompatibility. By creating micro-textured structures on the surface of pure titanium, not only can these functions be significantly enhanced, but the overall performance of the material can also be improved. In biomedical applications, these enhancements are crucial for cell attachment and proliferation, as well as the lubricity of implant surfaces.

However, machining pure titanium is extremely challenging, mainly due to its low thermal conductivity and high thermal expansion coefficient. During the cutting process, these properties can lead to heat concentration in the cutting zone, which in turn increases tool wear and thermal damage to the workpiece surface.

Additionally, the high ductility of pure titanium makes it prone to plastic deformation during cutting, posing significant challenges to effective material removal. Therefore, machining high-precision microstructures on pure titanium surfaces requires overcoming numerous technical hurdles.

The Role of Cutting Oils in Titanium Cutting

Cutting oils play a crucial role in addressing these machining challenges. First, the lubrication function of cutting oils forms a protective film between the tool and the workpiece, significantly reducing friction and heat generation, thereby minimizing tool wear and extending its lifespan. For materials like pure titanium, lubrication is especially important because the heat and friction generated during machining are more pronounced, directly affecting machining efficiency and precision.

The cooling function of cutting oils is another critical feature. In high-temperature cutting, cutting oils can effectively dissipate the large amount of heat generated during the process, preventing workpiece deformation due to overheating and protecting the tool from high-temperature damage. For materials like pure titanium, which have low thermal conductivity, this cooling effect is particularly important as it helps control the temperature in the cutting zone, thereby reducing the impact of thermal stress on machining precision.

In addition to lubrication and cooling, cutting oils also have chip removal and anti-rust functions, which are equally essential during machining. The chip removal function keeps the cutting zone clean, avoiding machining obstacles caused by chip accumulation, while the anti-rust function protects the workpiece and tool from environmental corrosion, thereby extending equipment life.

Advances in Cutting Technology and Eco-Friendly Cutting Oils

In modern manufacturing, the environmental performance of cutting oils is gaining increasing attention. With the growing awareness of environmental protection, more and more cutting oil products are adopting biodegradable components to reduce their environmental impact.

At the same time, the proper use of cutting oils not only extends tool life and reduces production costs but also enhances the competitiveness of enterprises. This technological advancement is not limited to improving machining precision and efficiency; it also includes a deep understanding of machining materials and precise control of the machining process.

In summary, cutting technology and cutting oils play an indispensable role in modern manufacturing. Especially when dealing with high-performance materials like pure titanium, the lubrication, cooling, and chip removal functions of cutting oils are key to improving machining quality, extending tool life, and reducing production costs.

As technology continues to advance and environmental requirements increase, the application of cutting oils will play an even more critical role in future machining processes. Cutting technology, particularly in the application of high-precision microstructural manufacturing, will continue to drive innovation and development in the manufacturing industry.