Application scope and precautions of high temperature reburning test furnace

As one of the important special equipment for testing refractory products, the high-temperature reburning test furnace can simulate high-temperature calcination and reburning conditions, and conduct strict performance tests on refractory bricks, castables, fibers and other materials, so as to comprehensively evaluate the performance of refractory materials and products under extreme high temperature environments. In this article, the editor of Hutt mainly analyzes the application scope and precautions of the high-temperature reburning test furnace.

Application scope of high-temperature reburning test furnace

1. Refractory performance test and product quality inspection
Using the high-temperature reburning test furnace, the key indicators of refractory materials such as heat resistance, impermeability, thermal shock resistance, and thermal expansion coefficient can be tested under extreme high temperature environments, providing a basis for the formulation optimization and performance improvement of refractory materials. In addition to raw materials, the high-temperature reburning test furnace can also be used to test the quality of refractory products that have been produced. By simulating the actual use environment of the kiln, the performance changes of the products under high temperature are detected, so as to timely discover potential quality defects and ensure the reliability of the products.

2. High temperature test of ceramic products

Ceramic products need to undergo high temperature calcination during the production process. Using the high temperature re-firing test furnace, ceramic blanks with different formulations can be tested, the kiln temperature curve can be optimized, and the ceramic products can obtain good high temperature performance, such as thermal shock resistance and deformation resistance.

3. Testing of refractory coatings and refractory slurries

Refractory coatings and slurries are widely used in the protection of various industrial equipment, and their refractory properties are particularly important for the safe operation of equipment. The use of high temperature re-firing test furnaces can detect the performance changes of these materials at high temperatures, such as the permeability, oxidation resistance, and thermal shock resistance of the protective layer, and provide data support for the optimization of material formulas.

4. Laboratory scientific research purposes

The high temperature re-firing test furnace can also be used for scientific research in related disciplines, such as high temperature materials, refractory materials, ceramics, etc. Researchers can use this equipment to study the physical and chemical behavior of materials in a controlled high temperature environment, explore new high temperature functional materials, and provide experimental data for the research and development of new materials.

Precautions for the application of high-temperature reburning test furnaces

1. Test parameter setting: According to the specific conditions of the tested samples, it is necessary to reasonably set the test parameters, such as temperature, heating rate, and insulation time. Avoid premature damage to the sample due to excessively high temperature settings.

2. Sample placement: The sample usually needs to be placed in the center of the test room to ensure uniform heating. For some samples of special shapes, it may be necessary to design a special bracket to fix them to avoid displacement at high temperatures.

3. Safety protection: Take adequate safety protection measures, and it is necessary to equip the test site with sufficient fire-fighting equipment and conduct regular inspections and maintenance. Operators must wear personal protective equipment such as fire-resistant gloves and protective clothing.

4. Equipment maintenance: Regular maintenance is performed to ensure its continued high-efficiency operation. Including cleaning dust accumulation, checking thermocouples, replacing wearing parts, etc.

The application scope and precautions of the high-temperature reburning test furnace have been introduced to you. Correct operation of the equipment and reasonable daily maintenance can extend the service life of the equipment while ensuring the test results. Hutt is a manufacturer of high temperature testers. If you have ordering needs for related equipment, you can leave a message or contact us by phone. We look forward to providing you with solutions.