Boron phosphide powder is a high-refractive reddish-brown crystal. Boron phosphide has good transparency over a wide wavelength range. It has the best resistance to rain erosion among similar films, which can maximize the damage threshold velocity (DTV) of the substrate. Compared with germanium carbide, boron phosphide has better mechanical properties. Its Knoop hardness is 47GPa, more than twice that of sapphire, and its elastic modulus is also as high as 270GPa, the highest among all binary covalent compounds of sphalerite structure. Compared with diamond, boron phosphide thin layers have better adhesion and are more conducive to large-area deposition. Compared with DLC, boron phosphide has lower internal stress, can adhere well to various substrate materials, and has unlimited deposition film thickness.

Boron Phosphide BP Powder

With the rapid development of technology, the performance requirements of high-speed aircraft are increasing day by day, especially in terms of anti reflection protection of infrared windows. Recently, phosphorus borate (BP) powder has shown great potential for application in the field of anti-reflective protective films for high-speed flight infrared windows due to its excellent performance, which has attracted widespread attention in the industry.

Phosphorus borate (BP) powder is a material with unique physical and chemical properties. Research has shown that boron phosphide films have good transparency over a wide wavelength range and exhibit the best resistance to rain erosion among similar films, which can maximize the damage threshold velocity (DTV) of the substrate. These characteristics make phosphorus borate (BP) powder the preferred material for anti-reflective protective films for high-speed flight infrared windows.

Compared with germanium carbide, phosphorus borate (BP) has better mechanical properties. Its Knoop hardness is as high as 47GPa, more than twice that of sapphire, and its elastic modulus is also as high as 270GPa, the highest among all binary covalent compounds of sphalerite structure. This means that phosphorus borate (BP) can withstand higher pressure and impact and has stronger durability.

In addition, compared to diamond, the boron-doped phosphorus (BP) thin layer has better adhesion and is more conducive to large-scale deposition. Compared with DLC (diamond-like carbon), phosphorus borate (BP) has lower internal stress, can adhere well to various substrate materials, and the deposition film thickness is unlimited. These characteristics make phosphorus borate (BP) more flexible and adaptable in the preparation of anti-reflective protective films for high-speed flight infrared windows.

Boronated phosphorus powder used for preparing high-speed aircraft

At present, phosphorus borate (BP) powder has been successfully applied in the infrared window anti reflective protective film of high-speed aircraft. In practical applications, phosphorus borate (BP) thin films have shown excellent performance, effectively improving the transparency and rain erosion resistance of infrared windows and providing strong guarantees for the safe operation of high-speed aircraft.

Industry experts indicate that the application of phosphorus borate (BP) powder in the field of high-speed flight infrared window anti-reflective protective films has broad prospects. With the continuous advancement of technology and the reduction of costs, phosphorus borate (BP) powder will play a more important role in the future, making greater contributions to the performance improvement and safety assurance of high-speed aircraft.

Supplier of Boron Phosphide BP Powder

Supplier Synthetic Chemical Nano Technology Co. Ltd. is a trusted supplier and manufacturer of chemicals and Nanomaterials. They have over 12 years of experience providing high-quality chemicals.

Send us an inquiry if you're looking for high-quality Boron Phosphide BP Powder, please feel free to contact us. ( sales5@nanotrun.com )

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