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2022-09-01
Alumina ceramics are sintered under the temperature of 1450~1800℃, which contain aluminum oxide as the main raw material and 6~30% of sintering additives, such as clay, MgO, CaO, TiO. The purer alumina ceramics are, the better performance can be obtained, however the manufacturing of alumina ceramics also becomes more difficult with aluminum oxide proportion increases. Pure alumina ceramic can be ...
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2022-09-26
Aluminum oxide ceramic is a kind of ceramic material whose main crystalline phase is α-Al2O3, which is the most stable and also the only Al2O3 crystalline form that exists in the nature. For the features of high melting point, excellent hardness, outstanding corrosion resistance and dielectric property, α-Al2O3 ceramic is widely used as material for industrial parts, and the manufactured pr...
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2022-11-29
Zirconia ceramic is a non-metallic inorganic material sintered at high temperature. It is widely used in various industries for its excellent properties of high temperature resistance, corrosion resistance, wear resistance and thermal shock resistance. In this article, the major factors that can affect zirconia ceramic properties are briefly introduced. 1. Purity of zirconia powder The raw ma...
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2022-10-14
High Temperature and Corrosion Resistance Alumina ceramic is applied as refractory materials for high temperature furnace owing to its good performance of high temperature resistance, such as lining(wall or tubes) of ironmaking blast furnaces. It shows good performance of corrosion resistance, therefore Al2O3 ceramic can be applied as slide gate for molten steel pouring. It is also used for manufa...
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2022-10-25
After sintering and cooling, the whole manufacturing process of some alumina ceramic products does not finish. In order to fulfil further requirements of application, these products need to be subjected to machining processes, such as specification adjustment and polishing, etc. Polishing details of alumina ceramic that need to be noticed are listed below. 1.Applying laser cutting proces...
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2023-01-09
Alumina tubes|Why They Can Benefit Your Project? Alumina tubes are made from aluminium oxide powder which is mixed with organic binders and plasticizers. The mixture is pressed into a tube shape and fired at very high temperatures. After cooling, the tubes are ready to use. They are very resistant to heat. The tube walls are thin enough to allow good thermal conduction. They have many advantages o...
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2023-01-09
Multi-Bore Alumina Ceramic Tubes What Are They? Multi-Bore Alumina Ceramic Tubes, also known as Multi-Bore Tubing, are made up of alumina powder mixed with binder and pressed into cylindrical shape. The material is sintered at very high temperatures to form a dense monolithic structure. The bores are drilled through the tube center using a special drill bit. Multi-bore alumina tube is a type of ce...
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2022-12-14
Alumina Ceramic Tube|How Do I Clean It? Alumina tubes are used in many industries, including the chemical industry, where they are used to purify water. The process involves heating the alumina to high temperatures, which causes the aluminium oxide inside to react with the impurities in the water. This reaction produces pure water. The most common way to clean alumina tubing i...
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2023-01-03
Alumina Ceramic Crucible It is one of the most common laboratory crucibles. Crucibles are containers that can withstand very high temperatures and are used to melt metals, glass, and pigments. They are usually made of materials with a higher melting point than those being melted. The crucible material must also have good strength even if it's extremely hot. Alumina(aluminum oxide) is an ideal mate...
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2022-12-19
Alumina Tubes for High Temperature Ceramic tubes were first used in ancient Egypt around 3000 BC. They were made by pouring molten clay into a mould and allowed air to escape through holes on the bottom. The clay would cool and harden inside the mould, creating a hollow cylinder. The first recorded use of alumina ceramics dates back to the year 535 BC when Chinese alchemists discovered how to prod...
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2022-12-20
Cleaning your TGA alumina crucible Make sure you're treating your TGA Alumina Crucible right with our detailed guide on the best way to clean it! Follow these 7 tips and maintain optimal quality. Cleaning your TGA alumina crucible can be a daunting task, but it's important to do an effective job and maintain optimal quality. Follow this guide to learn ...
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2022-12-21
Laboratory Crucibles|What Are They? Why They Are Important for Accurate Results? What is a laboratory crucible? A laboratory crucible is a heat-resistant container used in chemical laboratories for high-temperature heating and melting of substances. The most common type is made of ceramic material or graphite, with clay as the binding agent that helps the crucible withs...
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2022-12-22
Thermocouple Protection Tubes -- What Are They? Benefits & Uses Explained Are you curious about the benefits and uses of thermocouple protection tubes? Discover what they are, why they are important. Thermocouple protection tubes are essential components of any thermocouple-based temperature monitoring system. They play an important role in keeping the device accura...
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2022-12-26
Working with a platinum crucible can be intimidating - but it doesn't have to be. With the right preparation and knowledge, you can safely and efficiently use your platinum crucible for any of your needs. Follow this guide for step-by-step instructions on how to use a platinum crucible from start to finish. Using a Platinum Crucible For Melting And Fusion A platinum crucible is a container ...
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2023-01-09
Silicon carbide heating elements These heating elements are a reliable and efficient way to give businesses an edge when it comes to maximizing industrial processes. With this comprehensive guide, you'll get all the info you need to know about the benefits of using silicon carbide heating elements. A silicon carbide (SiC) heating element is a type of heat source that offers high efficiency, long-t...
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2023-01-09
Silicon Carbide Crucibles Silicon carbide crucibles are an excellent choice for melting and casting metals due to their superior thermal conductivity and heat transfer properties. With the right design, these crucibles can withstand higher temperatures than traditional aluminum oxide or graphite crucibles, making them ideal for a wide range of industrial and laboratory applications. Thermal Conduc...
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2023-01-09
Silicon Carbide Crucible If you're looking for a durable and long-lasting crucible for melting down or casting metals, look no further than the silicon carbide crucible. This type of crucible is highly versatile and can be used in a variety of applications such as die casting, goldsmithing, and more. To ensure you get the most out of your silicon carbide crucible, proper care must be taken during ...
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2023-01-09
Zirconia crucibles They are a popular option for melting, evaporation and other high-temperature processes due to their superior thermal shock resistance and chemical properties. What is a Zirconia Crucible? Zirconia crucibles are high-temperature vessels made from dense, refractory materials designed to hold liquids or solids at a fixed temperature. They have superior t...
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2023-01-10
Platinum Crucible It is an extremely durable, heat-resistant container made of commercial grade platinum. Used in high temperature applications, it can withstand temperatures approaching up to 2,000 degrees Celsius. Platinum crucibles are often used as containment vessels for melting and refining of precious metals such as gold and silver. They are also used in a variety of lab experiments due to ...
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2023-01-11
Zirconia Balls Zirconia, an extremely hard ceramic material, has a wide range of industrial uses, especially in areas that require exceptional strength and wear resistance. One of the most prominent uses of zirconia is in the form of zirconia balls, which can be used for everything from grinding to polishing applications. What are zirconia balls? Zirconia balls are a ty...