Engineering Advanced Fine Ceramics Alumina Crucibles (Al2O3) for Thermal Analysis TGA DTA

Application

Thermal analysis is a technique used to study the physical and chemical properties of materials as their temperature changes. It provides information on phase transitions, decompositions, reactions, and other thermal events. A corundum alumina crucible is a crucible made of either corundum or alumina (two forms of alumina). Corundum is a crystalline form of alumina, and these materials are known for their high melting point, excellent thermal stability and resistance to chemical attack. The use of corundum alumina crucibles in TGA/DTA experiments enables high temperature analysis of samples. Crucibles are used as containers for sample material and are able to withstand the high temperatures involved in the analysis. It provides a stable environment for the sample during heating and cooling cycles, ensuring accurate measurements and preventing contamination.

Corundum alumina crucibles are commonly used for thermal analysis, especially TGA/DTA experiments where high temperature and thermal stability are required. They have applications in various industries and fields of research, including:

• Materials Science: Corundum alumina crucibles are commonly used to analyze the thermal behavior, phase transition, decomposition and reaction of various materials.
• Metallurgy: Used to study the thermal properties and behavior of metals and alloys, including melting and solidification processes, phase transformations, and thermal stability of metallic materials.
• Catalyst characterization: A corundum alumina crucible was used to investigate the thermal stability, activation and degradation of catalyst materials under different temperature conditions.
• Environmental Science: These crucibles are used in environmental research to study the thermal behavior and decomposition of organic and inorganic compounds, pollutants and waste materials.
• Pharmaceutical and chemical industry: for analyzing the thermal properties and stability of pharmaceutical compounds, chemicals and additives to ensure their quality and suitability for various applications.
• Quality Control and Research: Analyze the thermal properties of materials, study their thermal stability, and determine the presence of impurities or contaminants.

Detail & Parts

Technical specifications

The crucibles we show are available in different sizes and custom sizes are available on request.

Advantages

• High temperature resistance: Suitable for analysis of high melting point materials or materials that undergo thermal events at high temperatures.
• Thermal Stability: They maintain structural integrity and do not undergo significant deformation or degradation when exposed to high temperatures.
• Chemically inert: Helps prevent sample contamination and ensures the integrity of experimental results.
• Thermal Shock Resistance: They can withstand rapid temperature changes without cracking or cracking. This property is important when performing heating and cooling cycles during TGA/DTA experiments.
• Durability: They can be reused many times, reducing the cost of analysis compared to disposable crucibles.
• Good thermal conductivity: It can make effective heat transfer between the sample and the surrounding environment. Helps achieve precise temperature control and precise measurements.

Overall, the advantages of corundum alumina crucibles make them ideal for high temperature thermal analysis applications where stability, chemical resistance, and reliability are key factors.

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