Current Research Status of Tungsten Sphere Grinding Process

In our production live, tungsten balls have many important effects on us. In terms of the tungsten sphere grinding process, the processing quality and processing efficiency are related to many process factors. Under a certain grinding method, the processing quality and efficiency of tungsten spheres mainly depend on the selected abrasive concentration, abrasive size, grinding pressure, grinding speed, and other process factors. So what is the research status of the tungsten sphere grinding process? Let's take a look at it.

The following is a list of contents:

l Abrasive in the grinding process

l Grinding pressure in the grinding process

l Grinding disc speed in the grinding process

Abrasives in the grinding process

Abrasives include abrasives and abrasive fluids, with free abrasives and solid abrasives. Abrasives should have good grinding performance, certain hardness, toughness, mechanical strength, thermal stability, and chemical stability. The composition and particle size of abrasives are different, and the grinding effect is very different. The finer the abrasive, the lower the surface roughness and the fewer the surface defects, but the processing efficiency will be reduced accordingly and the processing cost will be increased.

The affinity between the abrasive and the ball blanks of tungsten alloy balls will affect the quality and efficiency of the grinding process. The main function of the grinding fluid is to adhere to the abrasive and cooling effect and has the effect of increasing the grinding efficiency and improving the surface quality of the tungsten spheres. The acidity of the grinding fluid plays a very important role in the grinding speed and grinding quality.

Grinding pressure in the grinding process

Grinding pressure has two roles in the grinding process, one is to ensure that the tungsten sphere billet can fully rotate on its own, and the other is to grind and squeeze the tungsten alloy ball billet. To determine the amount of grinding pressure, both aspects must be taken into account.

Generally speaking, increasing the single ball grinding pressure can improve the grinding efficiency, but the surface roughness of the ball will be correspondingly worse, and the deviation of sphericity will increase. Therefore, the single ball grinding pressure must be reasonably determined as a process factor. This is also a key factor in manufacturing tungsten ball bearings, tungsten ball pens, and other parts.

Grinding disc speed in the grinding process

The grinding disc speed affects the rotation speed of the ball billet in addition to the nominal rotation speed, and thus affects the number of times the tungsten sphere billet is ground per unit time and the grinding efficiency. Compared with the grinding pressure, the effect of the grinding disc speed on the processing quality is not very obvious, but too high a speed will cause increased vibration of the grinding disc and will lead to an increase in the surface roughness of the processed tungsten alloy ball blanks. Therefore, it is necessary to adjust the rotational speed to a suitable level to produce high-quality tungsten alloy balls.

Above is the information about the current research status of the tungsten sphere grinding process. If you are interested in tungsten spheres, tungsten alloy balls, or other cemented carbides, you can contact us. Our company focuses on the development of cemented carbide, mining machinery, engineering tools, auto parts, new energy, leisure sports equipment, and other Our company focuses on the development of cemented carbide, mining machinery, engineering tools, auto parts, new energy, leisure sports equipment, and other industries. Our website is https://www.7jinxin.com/. We are very much looking forward to your arrival and hope to cooperate with you.