How to improve the temperature, humidity, and corrosion resistance of low permeability absorbing materials?

Absorbing materials are materials that can absorb electromagnetic waves and convert them into thermal energy, widely used in fields such as radar stealth and electromagnetic compatibility. Low permeability absorbing materials have received widespread attention in recent years due to their unique electromagnetic properties. However, low permeability absorbing materials face the problem of insufficient temperature, humidity, and corrosion resistance in practical applications. This article will explore how to improve the temperature, humidity, and corrosion resistance of low permeability absorbing materials, and introduce Advanced Institute (Shenzhen) Technology Co., Ltd. and itsResearch Platinum brand low magnetic permeability absorbing materialRelated technologies.

1、 Characteristics and Applications of Low Magnetic Permeability Absorbing Materials

Low permeability absorbing materials typically have lower magnetic loss factors and higher dielectric loss factors, and can absorb electromagnetic waves over a wide frequency range. It is mainly used in fields such as radar stealth, electromagnetic compatibility, microwave anechoic chambers, etc. However, low permeability absorbing materials are prone to performance degradation in high temperature, high humidity, and corrosive environments, which affects their service life and reliability.

2、 Factors affecting the temperature, humidity, and corrosion resistance of low permeability absorbing materials

effectLow permeability absorbing materialThe factors affecting temperature and humidity resistance and corrosion resistance mainly include the following aspects:

1. Material composition: The types and proportions of metallic and non-metallic elements in a material have a significant impact on its temperature and humidity resistance as well as corrosion resistance. For example, absorbing materials containing precious metals such as silver and gold typically have good corrosion resistance.
2. Microstructure: The microstructure of a material, such as grain size and porosity, can also affect its resistance to temperature, humidity, and corrosion. For example, materials with small grain size and low porosity usually have good temperature and humidity resistance and corrosion resistance.
3. Surface treatment: The treatment method of the material surface (such as coating, plating) also has a significant impact on its temperature and humidity resistance and corrosion resistance. For example, the use of high-temperature and corrosion-resistant coatings can significantly improve the material's resistance to temperature, humidity, and corrosion.
4. Environmental conditions: The environmental conditions in which the material is located (such as temperature, humidity, corrosive gases) can also affect its temperature and humidity resistance and corrosion resistance. For example, in high temperature, high humidity, and corrosive gas environments, the temperature and humidity resistance and corrosion resistance of materials will significantly decrease.

3、 Methods for improving the temperature, humidity, and corrosion resistance of low permeability absorbing materials

1. Optimize material composition

By optimizingLow permeability absorbing materialThe composition can significantly improve its temperature and humidity resistance and corrosion resistance. For example, an appropriate amount of high-temperature and corrosion-resistant metal elements (such as titanium and chromium) and non-metallic elements (such as silicon and boron) can be added to improve the material's temperature and humidity resistance and corrosion resistance. In addition, the use of advanced synthesis techniques and processes can also improve the uniformity and purity of materials, thereby enhancing their temperature and humidity resistance and corrosion resistance.

2. Improve microstructure

Improving the microstructure of low permeability absorbing materials is also an important method to enhance their temperature, humidity, and corrosion resistance. For example, the grain size and porosity of the material can be adjusted by controlling the sintering temperature and sintering time of the material. In addition, advanced nanotechnology and micro nano processing techniques can also be used to prepare low magnetic permeability absorbing materials with excellent temperature and humidity resistance and corrosion resistance.

3. Surface treatment

Surface treatment of low permeability absorbing materials is also an effective method to improve their temperature and humidity resistance and corrosion resistance. For example, high-temperature and corrosion-resistant coatings (such as ceramic coatings and polymer coatings) can be used to protect the surface of materials. In addition, the use of advanced coating technologies such as electroplating and chemical plating can also improve the temperature and humidity resistance and corrosion resistance of materials.

4. Environmental protection

answerLow permeability absorbing materialProtecting the environment is also an important means to improve its temperature and humidity resistance and corrosion resistance. For example, moisture-proof and corrosion-resistant protective devices can be installed around the material. In addition, advanced environmental control technologies such as constant temperature and humidity chambers and corrosion-resistant gas purifiers can also improve the temperature and humidity resistance and corrosion resistance of materials.

4、 Advanced Institute (Shenzhen) Technology Co., Ltd. and its research platinum brand low permeability absorbing materials

Advanced Institute (Shenzhen) Technology Co., Ltd. is a high-tech enterprise dedicated to the research and production of absorbing materials. The research platinum brand low magnetic permeability absorbing material produced by the company has excellent electromagnetic absorption performance, temperature and humidity resistance, and corrosion resistance. Its unique composition design and microstructure control technology enableResearch Platinum brand low magnetic permeability absorbing materialStable performance can still be maintained in high temperature, high humidity, and corrosive environments.

The experimental results show that the performance degradation rate of Yanbo brand low permeability absorbing materials in high temperature, high humidity, and corrosive environments is less than 5%, far higher than the industry average level. In addition, the company's low magnetic permeability absorbing materials also have good processing and installation performance, and can maintain stable performance under various complex process conditions.

5、 Conclusion

Improving the temperature, humidity, and corrosion resistance of low permeability absorbing materials is the key to ensuring their long-term stable operation in practical applications. By optimizing material composition, improving microstructure, surface treatment, and environmental protection, the temperature, humidity, and corrosion resistance of low permeability absorbing materials can be significantly improved. The research achievements of Advanced Institute (Shenzhen) Technology Co., Ltd. and its platinum brand low permeability absorbing materials in this field provide strong support for the application of low permeability absorbing materials.

The above data is for reference only, and specific performance may vary due to production processes and product specifications.