We offer various grades of BN! By combining with AlN, Si3N4, and other materials, it can be used for a wide range of applications!
【A Wide Range of Grades Available】 We offer various grades to meet your needs. ● High Purity Grade For applications such as semiconductor manufacturing equipment and inspection equipment, where high purity, high heat resistance, and insulation properties are required. ● High Strength Grade For applications such as structural materials and friction materials, where strength is required at high temperatures. ● High Thermal Conductivity Grade For applications such as thermoelectric conversion materials and electronic devices, where high thermal conductivity is required. ● Others We also offer grades formulated with various additives to meet special needs.
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basic information
1. Characteristics as a High-Performance Material ● Excellent Thermal Properties It is a material with high heat resistance and high thermal conductivity, making it suitable for use in high-temperature environments. ● High Thermal Shock Resistance Due to its high thermal conductivity and low thermal expansion rate, it has strong thermal shock resistance and can withstand rapid heating and cooling at around 1,500°C. ● High Insulation Properties It exhibits high insulation properties even at high temperatures, making it widely used as an insulating material. ● Excellent Chemical Stability It is resistant to chemical agents such as acids and alkalis, making it suitable for use in corrosive environments. Additionally, it has properties that make it less reactive with many metals. ● High Lubricity With a low friction coefficient, it is suitable for applications that take advantage of its lubricating properties. ● Workability As a relatively easy-to-process material, it can be molded into complex shapes.
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●Semiconductor manufacturing equipment Used in thermal processing furnaces and etching tanks as materials suitable for use under high temperature and high pressure. Additionally, they are utilized for mechanical components within chambers, taking advantage of their high thermal shock resistance and strength. ●High-temperature furnace Used as materials suitable for high-temperature environments, including furnace materials, insulation materials, and insulators. ●Thermoelectric conversion materials In terms of conductive grades, they are used to convert electricity into heat and serve as evaporation sources for vacuum deposition. ●Lubrication and sliding components Can be used as lubrication and sliding components in high-temperature ranges where graphite and molybdenum disulfide cannot be used. ●Sintering components for ceramic products Chemically stable, they are used as fixtures for sintering ceramics.
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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.