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Quartz glass used in modern cutting-edge space technology
Quartz glass is a remarkable material known for its exceptional properties. It features a very low coefficient of thermal expansion, making it highly resistant to temperature changes. Additionally, it exhibits excellent chemical stability, superior electrical insulation, and consistent ultrasonic delay performance. It also offers outstanding transmission of ultraviolet light, visible light, and near-infrared wavelengths. Compared to regular glass, quartz glass has higher mechanical strength, which makes it ideal for demanding applications.
Due to these unique characteristics, quartz glass plays a vital role in various advanced industries such as aerospace, nuclear energy, defense technology, semiconductor manufacturing, metallurgy, chemical processing, lighting, telecommunications, consumer goods, and construction materials. Its versatility and reliability make it an essential component in modern technological development.
Quartz glass is produced by melting natural crystalline quartz—such as pure silica or quartz crystal—or synthetic silica at extremely high temperatures. The resulting material has excellent workability, allowing it to be shaped into tubes, rods, and other forms similar to regular glass. Advanced tools made from diamond or silicon carbide can be used for precision machining, enabling the creation of complex instruments and specialized components.
The quality of quartz glass largely depends on its purity, with even trace impurities significantly affecting its performance. Moreover, minor errors in the production process or thermal control can lead to surface defects, reducing the yield and increasing waste. Therefore, strict quality control is essential throughout the manufacturing process to ensure optimal performance and reliability.