Comparison between metalworking fluid and cutting fluid

In modern industrial production, metalworking fluid and cutting fluid are two indispensable auxiliary fluids, which play an important role in improving metalworking efficiency, protecting equipment and improving product quality. Although they have similarities in some aspects, there are obvious differences in function, composition and application range.

Versatility of metalworking fluid

Metalworking fluid is a broad concept, which includes various liquids used in metalworking processes, such as cutting fluid, grinding fluid, rust preventive fluid, etc. These liquids are added with various functional additives, such as lubricants, coolants, rust preventives, etc., to improve processing efficiency and quality. The main components of metalworking fluids include water, base oil, animal and vegetable oils, alcohol and chemical solvents, while additives include oiliness agents, extreme pressure agents, rust preventives, viscosity index improvers, emulsifiers, antioxidants and other ingredients.

Metalworking fluids are widely used in various metalworking processes, such as turning, milling, drilling, grinding, etc. They can not only improve processing efficiency, but also reduce tool wear and reduce processing costs. At the same time, metalworking fluids also have functions such as rust prevention and cleaning, which facilitates post-processing processing.

Professional performance of cutting fluids

Cutting fluids are liquids specially used for metal cutting processing. Their main function is to reduce cutting temperature, reduce cutting force, and increase tool life during the cutting process. Cutting fluids are composed of a variety of super-functional additives, with good cooling, cleaning, rust prevention and other characteristics, non-corrosive to the human body, non-corrosive to equipment, and non-polluting to the environment. Common cutting fluids include sawing fluids, grinding fluids, milling fluids, etc., which are mainly suitable for small-batch and single-piece production and processing with high requirements for surface accuracy and finish, such as machinery manufacturing, aerospace, automobile manufacturing and other industries.

Differences in composition and use

Metalworking fluids and cutting fluids also differ in composition. The composition of metalworking fluids is complex and diverse, while cutting fluids focus more on lubrication and cooling during the cutting process. Cutting fluids usually contain extreme pressure additives, lubricants, rust inhibitors, etc. to improve cutting efficiency and tool life.

In terms of use, metalworking fluids pay more attention to comprehensive processing auxiliary performance, while cutting fluids focus more on the optimization of the cutting process. Metalworking fluids are widely used in a variety of metalworking processes, while cutting fluids are mainly used in cutting processes.

In summary, although metalworking fluids and cutting fluids both play an important role in metalworking, they are obviously different in definition, composition, use and characteristics. Metalworking fluid is a broader concept that includes a variety of auxiliary liquids used in metalworking processes; while cutting fluids are liquids specifically used in cutting processes, with more specific functions and uses. In practical applications, appropriate liquids should be selected for use according to specific processing needs and process requirements.