It is an alumina thermal spray material that provides excellent coating properties such as wear resistance, chemical stability, and insulation.
This is an alumina thermal spray material produced by the melting and grinding method. We offer white alumina (AW) used for wear-resistant and insulating components, as well as high-purity alumina (AHP) used in semiconductor and FPD manufacturing equipment. In the thermal spraying of high-purity alumina powder, the occurrence of black spots has traditionally been a problem. However, at Fujimi, we have implemented a special treatment to remove foreign substances considered to be the cause of black spots in the thermal spray material, enabling the production of thermal spray coatings that suppress the occurrence of black spots. [Application Examples] AW is used for wear-resistant and insulating components, leveraging its wear resistance, chemical stability, and insulation properties. AHP is used in semiconductor and FPD manufacturing equipment. Application examples include: - Wear-resistant components (such as rolls for paper manufacturing and components for textiles) - Insulating components - Electrostatic chucks - Semiconductor and FPD (OLED, LCD) manufacturing equipment, etc. [Message] At Fujimi, we can also prototype powders adjusted to the desired purity and particle size according to customer requirements. If you have any questions or requests regarding ceramic thermal spray materials, please feel free to contact us. *For product details, please refer to the catalog.
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*For more details, please refer to the catalog.*
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【Usage Examples】 AW is utilized for its wear resistance, chemical stability, and insulation properties in applications such as wear-resistant and insulating components. AHP is used in semiconductor and FPD manufacturing equipment. Application examples: - Wear-resistant components (paper-making rolls, fiber components, etc.) - Insulating components - Electrostatic chucks - Semiconductor and FPD (OLED, LCD) manufacturing equipment, etc.
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Fujimi Incorporated has been a pioneer in the precision artificial abrasive materials industry since its founding in 1950, continuing its unique journey by leveraging classification technology and other advancements. The products born from accumulated know-how and research and development capabilities have evolved from polishing materials for optical lenses to essential components in advanced industries requiring high precision, such as mirror polishing of semiconductor substrates represented by silicon wafers, CMP (Chemical Mechanical Planarization) necessary for multilayer wiring of semiconductor chips, and polishing of hard disks for computers. Recently, we have also been actively engaged in the development of polishing and grinding materials for surface processing in fields such as LED, displays, and power electronics, as well as in applied areas utilizing powder technology. Additionally, we provide thermal spray materials for various industries, including steel, aerospace, and semiconductors.