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It can be used, but it is not the best choice, and then there is saponification liquid that is easy to stink!
Selection of grinding fluid.
The surface roughness of the workpiece in general grinding can reach ra(, and the surface roughness of superfinishing grinding can reach ra( m.
Turning, milling, drilling, grinding and other processes, the general process requires the use of cutting fluid, among which the use of cutting fluid in grinding processing is the largest, accounting for about 83, and the performance requirements of cutting fluid in grinding are also more complex. Therefore, how to choose the cutting fluid for grinding is very important.
When selecting grinding cutting fluid, it is necessary to consider not only the conditions of other cutting operations, but also the characteristics of the grinding process itself: grinding is actually multi-tool cutting; The feed of grinding processing is small, and the cutting force is not large; The grinding speed is high (30 80m s), so the temperature of the grinding area is high, up to 800 1000, which is easy to cause local burns on the surface of the workpiece; The thermal stress of grinding will deform the workpiece until cracks occur on the surface of the workpiece; The grinding process will produce a large number of fine chips and grinding wheel sand, which will affect the surface roughness of the workpiece. Therefore, the cutting fluid for grinding is required to have good cooling and lubrication, and should also have certain cleaning and rust resistance.
1) For general grinding, synthetic cutting fluid (JK - ratio 1:40) with a mass fraction of 3 5 can be used.
2) Refined synthetic cutting fluid (JK-M ratio 1:40) or emulsion with a mass fraction of 5 10 can be used for fine grinding.
3) Superfinishing grinding can be done with kerosene with a mass fraction of 98 and barium petroleum sulfonate mixture of 2 or chlorine-containing extreme pressure cutting oil, which can achieve good grinding results. However, the cutting fluid must be finely filtered before use.
Recently, it has been reported that the surface roughness of the workpiece machined with a specially formulated ionic cutting fluid can reach RA.
4) When grinding difficult-to-machine materials, the correct selection of cutting fluid is an important way to solve the grinding of difficult-to-machine materials. Its cutting fluid must have:
Good cooling, which can not only take away a lot of heat in the grinding area, reduce the temperature of the grinding area, prevent the workpiece from burning and cracking, but also reduce the chemical action of the grinding area and improve the adhesion of chips to the grinding wheel.
Good lubricity, cutting fluid can form a lubricating film at the interface between the workpiece and the grinding wheel, reducing the direct friction between the workpiece and the grinding wheel contact surface.
It has good cleanability, which can flush away a large amount of grinding debris and grinding wheel powder generated during grinding process in time to reduce the clogging of the grinding wheel.
It is difficult for cutting fluids to meet the above three requirements at the same time. However, it has been proven that the special synthetic cutting fluid (JK-M), extreme pressure emulsion (JK-), and extreme pressure cutting oil can achieve good results when grinding difficult-to-machine materials.
Jinan Jingda Electromechanical Technology ****.
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Of course not, choosing grinding fluid, not just that he can work out. You also have to think about the product, and your expensive machine. If you choose a grinding fluid that is not of good quality (let alone saponification), your machinery will wear out very quickly, and it may not take a few years to become a problem, and then it will be very costly.
We all need to take a long-term view. If you have any questions about grinding fluid knowledge, you can come to me, our company is specialized in the production of industrial lubricants.
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1. You can use cold soap recipes to make liquid soap, but you need to pay attention to some problems. 2. The cold soap formula is usually composed of coconut oil, palm oil, vegetable fat, vegetable oil or oil, water, alkali, etc. 3. The production of liquid soap needs to have good stirring capacity and steam heating, as well as high pressure and high temperature conditions to achieve the best production effect.
4. The characteristics of the cold soap formula are that the temperature requirement is low, and it can be stirred at room temperature, but due to the low temperature, the production effect of liquid soap may not be the best. 5. Therefore, if you want to use the cold soap formula to make liquid soap, you need to consider adding auxiliaries to improve the stability of the liquid soap and increase the effect of the liquid soap. 6. At the same time, when making liquid soap, we should also pay attention to the control points such as stirring time, stirring speed, and temperature to ensure the quality of liquid soap. Open search.
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Cutting fluid: fully synthetic, semi-synthetic, saponified oil (emulsified oil) fully synthetic--- are all composed of additives.
Advantages: excellent cleanability, excellent cooling, anti-rust performance.
Disadvantages: Insufficient lubricity and high cost.
Application: grinding, part of the cutting, but need to enhance its lubricity (extreme pressure) semi-synthetic--- the proportion of additives and base oil is 50%-50%, there are also 30%-70%, depending on the formula.
Advantages: moderate cost, cleanliness inferior to fully synthetic saponified oil, lubricatability inferior to saponified oil better than full synthesis Disadvantages: in fact, there is life, rust prevention, moderate cutting, the most flexible adjustment and application:
Most of the cutting, according to the required conditions, such as: the requirements of rust prevention, cleaning, the cost is not too high, you can choose semi-synthetic, saponified oil--- the most common cutting fluid, milky white, most of the price is cheap Advantages: the cost is lower than the above two, the lubricity of cutting is good, rust prevention can be, depending on the situation, if the oil stinks will make the disadvantages: the use will be due to the rise in weather temperature, improper on-site maintenance caused by the shortening of the life of the smell, and the cleaning effect is poor, if there is no constant maintenance is easy to make the environment dirty.
Application: Most machining centers and CNC machine tools are applicable.
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1. I think you want to mix cutting fluid and soapy water together, under normal circumstances, there will be no reaction and will be well dissolved. However, the following two situations still need to be noted.
2. The grinding fluid with more inorganic salts at the low end, the conductivity of the grinding fluid is higher, and the soapy water is an anionic surfactant, and his addition will obviously cause a charge reaction, resulting in turbidity and flocculent liquid.
3. There is also a better cutting fluid, which will add a sedimenting agent, generally quaternary ammonium salt or high polymer, and will also polymerize with anionic surfactant.
If you have any questions, see your profile picture or profile.
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1. A kind of fiber grinding wheel grinding fluid is made of a chemical synthetic fluid containing surfactant as the main component, not containing sodium nitrite, and commonly used as the grinding stock solution, which is characterized in that it is composed of this soluble grinding fluid, adding water and free abrasive particles (free abrasive particles), the dilution ratio of grinding stock solution and water in the grinding fluid is 1 50, the diameter of the free abrasive particles is smaller than the diameter of the fibers in the fiber grinding wheel using the grinding fluid, and the weight percentage of the free abrasive particles is added. It shouldn't react when mixed with soapy water!
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A kind of fiber sand eggplant beam tan wheel grinding fluid and its slag code use involves the sharpening of a fiber grinding wheel. It is a commonly used chemical synthetic solution containing surfactant as the main ingredient and not containing sodium nitrite as the grinding stock solution, and its characteristic is that it is composed of this soluble grinding fluid, adding water and free abrasive particles (free abrasive grains). The dilution ratio of grinding stock solution to water is 1 50, the diameter of the free abrasive particles is smaller than the diameter of the fibers in the fiber grinding wheel using grinding fluid, and the weight percentage of the free abrasive particles added is.
Free abrasive particles can be white fused alumina (WA) or SiO2 or MGO or glass beads, or a combination of both; The present invention realizes the occurrence of grinding surface of grinding wheel and prevents blockage and adhesion, improves grinding ability, grinding efficiency and can complete various fine grinding tasks in a short time.
1. A kind of fiber grinding wheel grinding fluid is made of a chemical synthetic fluid containing surfactant as the main component, not containing sodium nitrite, and commonly used as the grinding stock solution, which is characterized in that it is composed of this soluble grinding fluid, adding water and free abrasive particles (free abrasive particles), the dilution ratio of grinding stock solution and water in the grinding fluid is 1 50, the diameter of the free abrasive particles is smaller than the diameter of the fibers in the fiber grinding wheel using the grinding fluid, and the weight percentage of the free abrasive particles is added. It shouldn't react when mixed with soapy water!
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