China Factory 99% Al2O3 Crucible Corundum Crucible Price Alumina Ceramics

Features of Alumina Ceramic:

Aluminum oxide crucible is a laboratory tool made of high-purity aluminum oxide (Al2O3), which is widely used due to its excellent heat resistance and chemical stability. Here are some important information about Alumina Ceramics:
characteristic
High temperature resistance: The melting point of Alumina Ceramic is about 2054C, so it can work at very high temperatures without damage.
Chemical stability: It has high corrosion resistance to most chemicals, including acids and bases.
Mechanical strength: It has good mechanical strength and is not easily broken or deformed even under high temperature conditions

The technical data of Alumina Ceramics:

Application of Alumina Ceramics:

1. Laboratory analysis: Alumina Ceramics are commonly used for weight analysis experiments in the laboratory, such as heating and burning chemical samples at high temperatures to determine the specific component content in the sample. They can withstand high temperatures without reacting with most chemicals.

2. Materials Science: In the process of researching new materials, Alumina Ceramics can be used for melting or heat treating metals, alloys, and other materials. Their high melting point (around 2054 ° C) and good thermal stability make them very suitable for these high-temperature processes.

3. Metallurgical industry: In the metallurgical process, Alumina Ceramics are used to melt precious metals such as gold, silver, and platinum group metals. This is because alumina has good chemical inertness towards these metals and does not contaminate the molten metal.

4. Ceramic industry: Alumina Ceramics are also used in the preparation process of ceramic materials, especially when high-temperature sintering is required. For example, in the manufacture of advanced ceramics, such crucibles may be required to ensure that the material can reach the desired sintering temperature without contamination.

5. Electronics industry: In the production of electronic components, Alumina Ceramics can be used for melting and refining processes. In addition, due to its excellent insulation properties, alumina is also suitable as a substrate material in electronic devices.