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Porous Ceramic as filter

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Innovacera have two materials as Porous ceramics one is Aluminum Oxide and the other one is Silicon Carbide. For Aluminum oxide, the common pore size we make is 1um, 15um, 30um, 40um, 50um and 100um. Silicon carbide general pore size is 15um, 30um and 50um, both material porosity is 40%-50% . For other hole size and porosity, it can be customized as well with large quantity.   Between two, Aluminum oxide is more common used than silicon carbide as it is cost effective. But if you need to use under the max working temperature 800 degree-100degree, silicon carbide is only the one that available because Aluminum oxide with max 800 degree.   Here is the material data sheet for both: Alumina Porous ceramic properties: Material composition: Al2O3>=80%, SiO2 16%-18% Density: 2.3g/cm2-2.5g/m3 Hardness: >=50HRA Flexural Strength: >=  40MPa Compressive Strength: >=600 Porosity: 40% Pore Size: 1-2um, 5um, 15um, 30um, 40um, 50um, 100um and customized Max Working temperatu...
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Aluminum Nitride (AlN) Ceramic Substrates for Efficient IGBT Module Cooling

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  Behind the swift movement of electric vehicles, the operation of photovoltaic power stations, and the precise control of industrial production lines, there is a common core power component – the IGBT (Insulated Gate Bipolar Transistor) module. It converts direct current into alternating current, precisely regulates the motor speed and torque, efficiently controls power switches, and completes the conversion and regulation of electrical energy. It is the “heart” of power electronic devices.   As the industry continuously enhances the performance and efficiency of systems, IGBT modules are evolving towards higher power density, smaller size, and greater reliability to meet the demands of lightweighting in electric vehicles, high power output, efficient operation of new energy inverters, as well as long lifespan and high reliability of industrial frequency conversion equipment. In such applications with high power and high heat load, safely and efficiently discharging the heat ...
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Silicon Nitride Ceramic Coil Core

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  Silicon nitride coil supports are widely used as sensors in underground mining, geological exploration and other fields. As the coil rack of the sensor coil, the silicon nitride coil rack mainly applies the ultra-high hardness performance of silicon nitride ceramics and the nonmagnetic insulation of  Silicon Nitride (Si3N4) Ceramic . As the sensor coil rack, it must be insulated and nonmagnetic in order to accurately transmit the collected data; At the same time, as a sensor for depth exploration, the underground environment is generally complex, and only the support with high hardness can protect the sensor from damage. In addition, the silicon nitride support has certain protective effects on the sensor coil due to its anti-corrosion, high and low temperature resistance, and low coefficient of thermal expansion. Applications: Induction ceramic coil of induction instrument in practical oil well logging instruments In the field of medical imaging equipment, such as magnetic ...
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  In the modern electronics industry, the three types of ceramic packaging and component technologies, namely HTCC, LTCC and MLCC, jointly form the foundation of high-performance electronic systems.   Although they all belong to the multi-layer ceramic technology system, their application directions and performance emphases are different:  HTCC is used for high-reliability and high-power packaging, LTCC excels in integrating high-frequency and multi-functional circuits, and MLCC is the core type of surface-mount passive components.  These three factors jointly support the high performance and miniaturization development of modern electronic devices.  This article mainly introduces the HTCC packaging technology:     HTCC packaging combines alumina or aluminum nitride porcelain wafers with tungsten/molybdenum metal circuits through a set of precision ceramic-metal co-firing process, and finally forms a high-density, highly reliable three-dimensional cera...
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