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Aluminum Nitride Substrate

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  Aluminum nitride (AlN)   is a advanced technical ceramic material that features an extremely interesting combination of very high thermal conductivity(up to230 W/m.K) and excellent electrical insulation properties.   This makes aluminum nitride (AlN) ceramic substrate widely use in power electronics and microelectronics. For example, it is used as a circuit carrier (substrate) in semiconductors or as a heat-sink in LED lighting technology or high-power electronics.   Aluminum Nitride(AlN) Ceramic Substrate Advantages ·High thermal conductivity (170-230W/mK), up to 9.5 times than that of Aluminum Oxide ceramic substrate.   ·Similar coefficient of thermal expansion to that of silicon (Si), GaN, and GaAs semiconductors. This helps to achieve high reliability of silicon (Si) chip and thermal heat-up cycling.   ·High electrical insulation, and smaller dielectric constant.   ·High mechanical strength (450MPa).   ·Superior corrosion resistance against ...

Aluminum Nitride/Boron Nitride Composite BN-AlN Ceramic Parts for Ion Source

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  BN-AlN Ceramic is made by sintering   Boron Nitride (BN)   and   Aluminum Nitride (AIN)   powder. It has excellent electrical insulator, thermal conductivity, high strength, resistance to thermal shock, and strong resistance to halogen gas plasma, which is offers a wide range of applications, including components for semiconductor production equipment and components that require effective heat dissipation.   The ion source is a device that creates atomic and molecular ions, which is in the vacuum chamber. Aluminum Nitride/Boron Nitride Composite has excellent electrical insulator, thermal conductivity, sealing ability to vacuum and hasn’t given off much gas. So it is plays an heat sinks and thermal transfer plate role in ion sources.     Material Advantages: High mechanical strength. High thermal conductivity. Low thermal expansion. Low dielectric loss. Excellent electrical insulation. High corrosion resistance–non-wetted by molten metals. ...

Zirconium Beads and Mill Jars: Essential Tools for Precision Grinding

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  In industries that require precision milling and grinding,   Zirconium Beads and Mill Jars   are highly valued for their durability, efficiency, and consistent performance. These components, made from Zirconia (ZrO2), play a crucial role in material processing, particularly in industries such as pharmaceuticals, ceramics, and chemical engineering. What Are Zirconium Beads and Mill Jars? Zirconium Beads are spherical grinding media commonly used in milling and grinding operations. Their dense structure and high resistance to wear make them ideal for grinding tough materials into fine powders. Mill Jars, typically made of Zirconia, are containers used to house the materials being ground, providing a durable and inert environment that ensures efficient and contamination-free processing.   Key Features of Zirconium Beads and Mill Jars High Density: Zirconium Beads have a high density compared to other types of grinding media. This allows for faster grinding, improved e...