About knowledge sharing: users have a lot of questions about the formula and composition of water-based cutting fluid, and the following is a specific introduction, I hope you can understand this and solve your confusion.
Water-based cutting fluid is a widely used metalworking fluid, which is mainly composed of water and various agents. The following will briefly introduce the formulation and composition of water-based cutting fluids, and introduce their classification, characteristics and uses.
1. Formula and composition of water-based cutting fluid:
Moisture: Water is the main component of water-based cutting fluids and typically makes up the majority of the overall formulation. It provides cooling and lubrication, keeps the temperature of the cutting process stable, and helps to eliminate cutting waste.
Stabilizers: Stabilizers are used to prevent deterioration of aqueous cutting fluids while keeping the pH of the fluid stable. Commonly used stabilizers include boric acid and sodium nitrite, among others.
Surfactants: Surfactants have good wetting and emulsifying properties, which can make the liquid fully contact with the surface of the metal to be cut and form a protective film. Commonly used surfactants include phosphate and polyacrylamide.
Antimicrobials: Antimicrobials are used to prevent the growth of bacteria and fungi in aqueous cutting fluids, thereby extending the life of the fluid. Commonly used antimicrobials include carbamine and isoxazoline, among others.
Additives: According to specific needs, some special additives can be added, such as anti-wear agents, anti-rust agents and friction reducers.
2.Classification of water-based cutting fluids:
Fine cutting fluid: mainly used for high-precision machining, such as fine turning, fine milling, etc. It is formulated with a high concentration of surfactants and emulsified oils to provide good lubricity and cooling properties.
Heavy-duty cutting fluid: mainly used for heavy-duty cutting, heavy-grinding and other processes. It is formulated with a higher concentration of additives to provide better lubrication and reduce tool wear.
Hand cutting fluids: mainly used for manual operations and small batch processing. The formula is simple, and commonly used ingredients include water, antimicrobials and wetting agents.
3.Features of water-based cutting fluids:
Environmentally friendly: Compared with traditional cutting fluids, water-based cutting fluids have the characteristics of low volatility, non-toxicity and easy degradation, and have less impact on the environment.
Economical and energy-saving: water-based cutting fluids use water as the basic component, which is inexpensive and can greatly reduce processing costs.
Good cooling and lubrication performance: Water-based cutting fluid can effectively reduce the temperature during the cutting process, reduce deformation and burns caused by cutting heat, and provide good lubrication performance and prolong tool life.
4.Uses of water-based cutting fluids:
Metalworking: Water-based cutting fluids are widely used in various metalworking processes, such as milling, turning, drilling, and grinding.
Precision machining: Due to their excellent cooling and lubricating properties, water-based cutting fluids are particularly popular in industries that require high-precision machining, such as automotive manufacturing, aerospace and mold making.
Cutting fluid substitution: Water-based cutting fluid is considered to be an alternative to traditional cutting fluid, which can effectively reduce environmental pollution and harm to workers' health.
Water-based cutting fluid is a water-based metalworking fluid, which can provide good lubrication, cooling and antibacterial properties through reasonable formulation and controlled composition ratio, and has the characteristics of environmental friendliness, economy and energy saving. It has a wide range of application prospects in the field of metal processing.