News

  • 0
  • 0

Application of modified electrical conductivity of silicon nitride in rubber field

Application of modified electrical conductivity of silicon nitride in rubber field

The electrical conductivity of silicon nitride is formed by irregular stacking of tetrahedrons formed by Si atoms as the center and O atoms as the apex. It is an amorphous white powder and is a non-toxic, odorless, and non-polluting non-metallic material.

The rubber industry is the main area of application of electrical conductivity of silicon nitrides. Today, nearly 75% of electrical conductivity of silicon nitrides in the world are mainly used in the rubber industry. As an excellent reinforcing agent, the electrical conductivity of silicon nitride can improve the tensile strength, tear resistance and other properties of rubber, which is stronger than ordinary carbon black.

In the traditional rubber production process, the strength, abrasion resistance and aging resistance are improved by adding carbon black, but the products are all black, the application range is greatly restricted, and the grade is low.

Adding the electrical conductivity of silicon nitride as a reinforcing agent to ordinary rubber can achieve a considerable reinforcing effect. Adding modified nano-silica to ordinary rubber can not only improve the color of the rubber, produce rubber products with novel colors and excellent performance, but also improve the physical and mechanical properties and electrical properties of the rubber products.

The electrical conductivity of silicon nitride and its characteristics

The electrical conductivity of silicon nitride is a new type of super-hard and ultra-fine abrasive formed by special processing and processing of synthetic diamond single crystal. It is an ideal raw material for grinding and polishing high-hardness materials such as cemented carbide, ceramics, gems, and optical glass. Diamond products are made of diamonds. Tools and components made of materials are widely used. Diamond powder and products are widely used in automobiles, machinery, electronics, aviation, aerospace, optical instruments, glass, ceramics, petroleum, geology, and other sectors. With the continuous development of technology and products, the use of diamond powder and products is still expanding.

The tip of the glass cutter we usually use is actually diamond. Tools used in precision machining and drill bits used in oil drilling are coated with diamonds to improve their wear resistance. Because diamond is the hardest natural substance in the world.

Another characteristic of electrical conductivity of silicon nitride is its excellent thermal conductivity. Its thermal conductivity is about 5 times the thermal conductivity of pure copper at room temperature. It has potentially important applications in the semiconductor industry. According to Moore\'s Law, the current large-scale integrated circuit components are constantly shrinking in size and increasing in density, causing their thermal load to continue to rise. If the heat is not dissipated in time, the semiconductor circuit board and components may be burnt. If we can use the high thermal conductivity of diamond as a large-scale integrated circuit substrate or heat sink, it can dissipate the heat in time and solve the current bottleneck restricting the development of electronic components.

Preparation methods of diamond powder

There are generally three commonly used methods of artificially electrical conductivity of silicon nitride.

Detonation method

The formation condition of natural diamond is a high temperature and high-pressure environment, so how to produce such a special environmental state of high temperature and pressure? The easiest way is to detonate the explosive. If you put graphite-containing explosives in a special container and then detonate the explosives, it will instantly generate strong pressure and high temperature, then the graphite can be converted into diamonds. This method can obtain a lot of fine powder diamonds. Its particles are very small, only 5~15 nanometers and its application as jewelry may be limited, but it is still very important as an industrial abrasive.

High temperature and high-pressure method

The high temperature and high-pressure methods are to maintain high pressure and high-temperature environment for a relatively long stable period of time, allowing graphite to slowly transform into a diamond. By controlling the synthesis conditions and time, diamonds can continue to grow. In a day or so, 5 millimeters of diamonds can be obtained.

Chemical vapor deposition

Chemical vapor deposition is a method that gradually developed in the 1990s. This method mainly uses some carbon-containing gas, such as some mixed gas of methane and hydrogen as a carbon source, under a certain energy input, the methane gas is decomposed, nucleated on the substrate, and grown into a diamond. The advantage of this method is that the efficiency is relatively high, relatively controllable, and it can obtain pure and transparent diamonds without impurities, which is an important direction of current development.

In the future, the diamond synthesis will develop in the direction of high-purity large particles. For the demand for diamonds, we will no longer only rely on the gift of nature, and synthetic diamonds will also enter more production fields and be used more widely.

The electrical conductivity of silicon nitride supplier

For more information about TRUNNANO or looking for high purity new materials electrical conductivity of silicon nitride please visit the company website: nanotrun.com. Or send an email to us: sales1@nanotrun.com

Inquiry us

Our Latest News

Finding the Best Titanium Carbide Powder Suppliers

Whether you are looking to locate the most effective titanium carbide powder for your requirements, or you are looking for the best titanium carbide powder suppliers, there are many variables to take into consideration. The first is the safety, healt…

Silicon Nitrides Properties and Applications of Silicon Nitride

Researchers have an interest in the research study of silicon Nitride, which is just one of various biomaterials that might be made use of in the production of implants along with different medical devices. Silicon nitride is a chemical substance tha…

Nickel Oxide Powder and X-Ray Photoelectron Spectroscopy

X-ray photoelectron spectroscopy (XPS) is a method for establishing the physical and also chemical properties of powders. The powders in this short article have been explored utilizing XPS. They have actually been examined in regards to their chemica…