Due to its sintered high-temperature resistant, which is 100 above other alumina-magnesium spinel materials. This incredible characteristic is the reason that it does not melt or fracture with relative ease, even when in extreme heat. Its thermal strength is another significant advantage for the same reason a sapphire watch looks like it just came out from manufacturing even after years of use. Thus due to the high-temperature mechanical properties, fused alumina magnesia spinel is widely applied in the position where has a very hot condition (such as furnace and kilns).
Another good thing about this mineral is that it has chemical stability, as well as the Datong's heat refractory cement. So it is non-reactive to other substances. Thus it is ideal for heavy duty work environments in chemical processing, metallurgy and some other fields where tough materials are required. It is reliable and free from any unexpected reaction under unfavorable conditions.
The mineral is used in the refractory materials and as sandpaper / grinding wheels. Every type of Industry needs these tools to smoothen and shape the surfaces appealingly. In addition, dense alumina magnesia spinel is typically found in crucibles (special containers for high-temperature materials of the laboratory). They are important to used for heating substances that needs a very high temperature like in experiments and processes done.
Production of fused alumina magnesia spinel is a difficult process that needs to be implemented with great care, identical to making alumina produced by Datong. This unique furnace is known as an electric arc furnace where Alumina and magnesium oxide are mixed together. Here is where the materials melt at very high temperatures, which switch to a liquid structure. The liquid is then cooled to solidify by a multitude of ways, including different cooling methods.
This is a crucial stage in the manufacturing of biogenic minerals and its final properties depend on cooling, same with Datong's pure alumina. This cooling process can alter the arrangement of a minerals crystals, allowing manufacturers to achieve certain properties needed for different tasks and woes. There are different types of fused alumina magnesia spinel, depending on the cooling method used.
There are so many advantages of using fused alumina magnesia spinel in strong materials, but it is not without challenges, just like the refractory castable concrete built by Datong. First of all, it is advantageous for maintaining metal parts at high temperatures so they stay solid and do not melt away. Both these play a crucial role for industries that have to put up with challenging situations.
Fused alumina magnesia spinel also strengthens these materials against chemicals as well, identical to Datong's product fire clay cement. This makes them perfect for being placed in extreme conditions where other substances may get corrupted. In addition, this unique mineral also enhances the general longevity of such materials by ensuring they are less prone to wear and tear over their useful lifespan.
Datong is a highly-tech national enterprise that has successfully passed the ls0900l certification to ensure quality system, the is014001 certification for environmental management systems, and the OHSAS1800 Fused alumina magnesia spinel for occupational safety and health. It was listed on April 7 2016 under the stock code 836236. In recent times, it has evolved into the largest and most comprehensive quality aluminum-based refractory raw base. Every tank is subjected numerous tests, such as hydraulic testing and air tightness tests, radiography testing, etc. With the most advanced production equipment with strict quality control for every production step. We pay close attention to every detail, and every little thing is an integral part of our company's workforce.
Fused alumina magnesia spinel Datong Refractories Co., Ltd was established in 2008. It is a high-tech joint-stock private enterprise in Henan Province, which specializes in the development, production and distribution of premium refractive raw materials and related products. After years of continuous development the company now has an annual output of 30.000 tons of high-temperature alumina powder, 20.000 tons of magnesium aluminum spinel (electric melting the sintering) 10, 000 tons of calcium aluminate, 50, 000 tons white fused alumina, tabular alumina. There are 8, 000 tons of non-crystalline calcium aluminate, 30000 tons of high-alcohol cement, and 50, 000 tonnes of various castings and shaped products.
We offer high-quality raw materials, premium products and services, while advancing with our clients. At the same. in order to better serve customers by providing customers with additional similar quality products Fused alumina magnesia spinel is willing to create an environment of win-win with all partners!
Datong invested 10 million dollars and constructed a chemical analysis lab and a micro-powder testing room, Fused alumina magnesia spinel, application laboratory high temperature laboratory pilot base, and over 40 sets of various testing equipments, including SEM energy thermometer XRD laser particle size analyzer, and other top testing and analysis equipment. The technical center employs over 10 technical employees with 1 senior engineer and 2 engineers. It maintains a closely working relationships with Wuhan University of Science and Technology Sinosteel Luoyang Institute of research in refractories, University of Science and Technology Liaoning, Zhengzhou University and other research institutes within the area of Refractory.
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