Differences in performance between alumina ceramics and silicon nitride ceramics

Release time：2024-09-18click：0

Alumina Ceramics and Nitrogen Differences in performance of silicone ceramics

1. First, alumina ceramics, because alumina ceramics have better mechanical strength , conductivity and high temperature resistance, etc. However, if you want to clean alumina ceramics, you must choose the ultrasonic cleaning method, and alumina ceramics are actually the most widely used ceramics, mainly because they are very superior in performance. At present, the applications on the market are becoming more and more extensive. They can not only effectively meet daily use, but also well meet some special needs.

Second, followed by silicon nitride ceramics. In fact, silicon nitride is very high in strength. , especially silicon nitride after heat treatment, it can be said to be the hardest substance in the world, and silicon nitride ceramics are veryIt is very resistant to high temperatures. The entire strength can continue to be maintained at a high temperature of 1200 degrees Celsius without basically showing any signs of decline. Even after being heated, it will not directly melt into a melt. It will probably not melt until it reaches about 1900 degrees Celsius. Decomposition, the corrosion resistance of silicon nitride ceramics is also very amazing. It can basically withstand all organic acids, as well as less than 30% caustic soda solution, and can also withstand the corrosion of many organic acids, so nitriding Silicon ceramics are high-performance electrically insulating materials.

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