Description of tap oil

Description of tap oil

Filament tapping lubricants are formulated from refined oils with special additives such as synthetic oils, oily enhancers, extreme pressure antiwear agents and so on.

1. High-efficiency tapping oil essence, with effective content, super lubricating and tapping functions, low friction coefficient and high extreme pressure, and strong oil film adhesion. It can effectively reduce the friction between the workpiece and the tap and the tool, reduce the wear, has a strong oil film, and the effect of lubrication, anti-wear and extreme pressure is better than the domestic leading industry.

2. Prevent the surface of the workpiece from being scratched and wrinkled, which can effectively improve the processing accuracy, surface finish, work quality and work efficiency.

3. It can suppress the temperature rise, reduce the effects of sintering and bite, etc. It has special effects in reducing chipping and broken taps. Extend tool life and protect tools.

4, easy chip removal.

5. Outstanding penetrating performance. At higher speeds, oil can penetrate into the blade in time, effectively lubricate and cool, and protect taps or knives. Adding lead soap, colloidal graphite, or molybdenum disulfide to the lubricant. It can be used for cutting conditions with runout or elastic vibration, and can also be used for processing with low cutting speed. When in use, it can be applied directly on TOSG taps or formulated as an emulsion.

TAI refers to the meaning of coating, that is, to tell you that this wire tap is YAMAWA Titanium-coated YAMAWA wire. The tapping (grinding) and cutting process usually uses liquid lubrication. Lubricants, emulsions and water-based synthetic cutting fluids are used. Various additives are added to solve the problem of lubrication and cooling during cutting. In the fluid lubrication state, reducing the viscosity of the lubricant can reduce friction energy loss, but under boundary lubrication conditions, the more effective way to reduce friction is to choose the appropriate lubricant additives-extreme pressure antiwear agents and friction modifiers (FM) . There are two main types of friction modifiers: one is a chemical friction modifier, most of which are polar or oil-soluble macromolecular compounds containing active elements (sulfur, phosphorus, and chlorine), and the other is a so-called mechanical friction modifier Additives, such additives are mainly non-oil-active solid particles suspended in oil, such as graphite, disulfide phase (MoS2), polytetrafluoroethylene (PTFE) powder, and melamine cyanuric acid complex (MCA). More commonly used solid lubricant additives.

In production practice, people have gradually discovered that solid lubricants sometimes play a better role in cutting processing than conventional liquid lubrication. Generally, solid lubricants added to cutting fluids include graphite, MoS2, and red lead powder (Pb3O4). Especially when molybdenum disulfide (MoS2) is added to oil-based or water-based cutting fluid, the effect is more significant. When cutting tough materials, colloidal graphite or MoS2 cutting oil can be used. When cutting brittle materials, colloidal graphite-containing emulsions can be used. For example, the weight is 0.5% graphite (or molybdenum disulfide), 10% to 12% sodium sulfonate, and the rest is an emulsified oil composed of lubricating oil (plus a small amount of a passivating agent). The concentration can be diluted below 1% with water. It is used for the cutting of super hard metals, and the fluid has a good effect in various metal cutting processes.