A material with excellent thermal radiation and high insulation properties! Fine ceramics with high thermal conductivity!
Aluminum nitride (AlN) is a ceramic that excels in high-temperature characteristics. It boasts an extremely high thermal conductivity, comparable to silicon carbide among fine ceramics, with a thermal conductivity of 170 W. Its coefficient of thermal expansion is close to that of silicon, and it also has excellent corrosion resistance, making it widely used as components and substrates for semiconductor manufacturing equipment. Additionally, due to its thermal properties, it is suitable for heater applications. It is also used as a heater tool for semiconductor back-end bonding, which requires strict flatness, parallelism, and surface roughness. Our company has handled numerous tools in the past and possesses a wealth of experience and processing know-how. 【Features】 - High thermal conductivity and radiation among fine ceramics - High electrical insulation and excellent corrosion resistance - High-cost material among ceramics - Possesses high strength, high thermal conductivity, high Young's modulus, and low expansion rate 【Examples of Applications】 - Heat sinks, insulating glass, protective tubes, heat dissipation bases, etc. - Electrical components requiring heat dissipation and insulation, etc. *For more details, please refer to the PDF document or feel free to contact us.
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【Other Overview】 Our company handles aluminum nitride with a thermal conductivity of 170W as the standard material. Other thermal conductivity types are considered special materials, so please inquire for details. Aluminum nitride, being a fine ceramic, is a difficult-to-machine material that is prone to chipping and cracking during processing. However, our company is capable of precision and fine machining to accommodate various shapes. *For more details, please refer to the PDF document or feel free to contact us.
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※Delivery dates may vary depending on the shape and quantity, so please inquire.
Applications/Examples of results
【Applications】 ■Materials for semiconductor / LCD / organic EL related manufacturing processes - Semiconductor manufacturing equipment components - Substrates - Heaters - Heat dissipation and insulating parts - Crucibles *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Narasaki Sangyo Co., Ltd. "Functional Materials Division" specializes in high-performance material contract processing. The materials we handle fall into "five categories": 1. Ceramics/Glass 2. Metals 3. Engineering Plastics 4. Carbon 5. Surface Treatment We offer a wide range of services, and if you provide us with a single production drawing, we can deliver various materials and surface treatments as a one-stop solution. We cater to everything from general-purpose to specialty materials, including high-precision, fine, electrical discharge, laser processing, as well as surface treatments such as coating, precision cleaning, and blasting. Our particular strength lies in high-precision and short-lead-time processing of ceramics. By machining from pre-fired materials, we achieve short lead times for ceramics that traditionally take several months. We handle a wide range of ceramics, including machinable ceramics like Hotovel, as well as fine ceramics such as alumina and zirconia, and non-oxide ceramics like silicon carbide, silicon nitride, and aluminum nitride. We are also actively engaged in proposing cost reductions for overseas ceramics and other international materials. We can accommodate various contract processing projects, from prototype development starting with a quantity of one to mass production.