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Sapphire glass is composed primarily of alumina, exhibiting high hardness, excellent light transmission, superior thermal stability, remarkable impact resistance, and remarkable chemical stability. These properties render sapphire glass an optimal material for numerous high-tech applications.

Sapphire boasts a wide range of applications, including use as a practical substrate material for semiconductor diodes, as well as ideal materials for high-power laser windows and laser matrix.

In this process, the sapphire glass was placed in a high-temperature annealing furnace, where it was heated according to a predefined temperature profile to 1750-1800℃, maintained at this temperature for approximately 40 hours, and then cooled to room temperature. This approach not only significantly shortened the annealing cycle but also reduced processing time and...

Sapphire windows demonstrate high transmittance in ultraviolet, infrared and visible wavelengths, thus meeting the requirements of multi-mode composite guidance. Additionally, the sapphire light filter exhibits exceptional mechanical properties, chemical stability, and high temperature resistance. It displays excellent performance, including high strength and hardness, which also renders it well-suited for utilization as a wave-transmitting plate.

Sapphire windows boast high transparency and transmittance characteristics, rendering them highly applicable in scientific, technological and industrial contexts.

The progression of science and technology, alongside the enhancement of consumer demand, has contributed to the increased utilization of sapphire lenses within the consumer electronics market. In the field of smartphones, sapphire lenses have become a significant selling point for certain models, which not only enhances the overall texture of the phone, but also provides users...

In the domain of industrial automation, sapphire glass windows are used as an observation window for thermocouples and boiler water level gauges in high-temperature environments, thereby ensuring the precise monitoring of equipment operation status in harsh conditions. In the medical field, due to their biocompatibility and non-toxicity, sapphire glass windows are extensively utilized in endoscopes, surgical microscopes and other medical...