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Whether it is cutting or forming, various forms of friction and a large amount of heat are generated in the operation. In most cases, Metal Working Fluid that plays the role of lubrication and cooling must be added to improve the friction state and take away most of the heat generated, so that the processing can be carried out normally and the service life of the tool or mold can be extended. With the rapid development of metal processing and the increasing amount of cutting, high-performance cutting fluid has become an indispensable part of metal processing technology. We must understand these nine properties.
Therefore, how to make the lubricant play a role in the friction area in time is very important, but the fact is that the lubricant does improve the friction state, indicating that the lubricant has reached this area when friction occurs. Many people have studied this phenomenon, some think it is capillary action, some think it is penetration or extrusion, but regardless of the conclusion, the metal working fluid is required to have good permeability. Of course, in this regard, appropriate lubricant supply methods should be used, such as high-pressure spraying, oil bath, soaking, etc.
The water-based metalworking fluid contains fatty organics and bacterial nutrients, which are easy to breed bacteria and stink during use, and should have strong mold resistance.
After the last processing, some of them are packaged or assembled as finished products, and some are rust proof and painted. Before that, the processing lubricants on the workpiece surface should be removed with alkali, detergent, solvent and other cleaning processes. The existence of these lubricant films hinders the quality of rust prevention and painting, which requires that the metalworking fluid has a good cleaning performance.
Some processes, such as non-ferrous metals, shall be annealed after rolling, and the treated metal surface shall be bright and clean, which requires that the lubricant has good volatility, low carbon residue, and no sediment can be left on the metal surface under high temperature.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.