fused quartz

简明释义

石英玻璃

英英释义

例句

1.Many optical devices are made from fused quartz due to its excellent light transmission.

许多光学设备是由熔融石英制成的，因为它具有优良的光透过率。

2.The laboratory uses fused quartz for its high thermal resistance properties.

实验室使用熔融石英因为其高耐热性。

3.The glassware in the lab is made of fused quartz to withstand high temperatures.

实验室中的玻璃器皿是由熔融石英制成的，以承受高温。

4.In semiconductor manufacturing, fused quartz is essential for creating clean environments.

在半导体制造中，熔融石英对于创造洁净环境至关重要。

5.When designing lasers, engineers often choose fused quartz for its durability.

在设计激光器时，工程师们通常选择熔融石英因为其耐用性。

作文

Fused quartz, known for its remarkable properties, is a type of glass made from pure silica. Unlike regular glass, which can contain various additives, fused quartz is created by melting high-purity silica sand at extremely high temperatures, typically around 1700 degrees Celsius. This process results in a material that is not only transparent but also possesses exceptional thermal and chemical resistance. The unique characteristics of fused quartz make it an essential component in various industries, including electronics, optics, and even scientific research.One of the most notable features of fused quartz is its low thermal expansion coefficient. This means that it can withstand significant temperature changes without cracking or deforming. In applications where extreme heat is present, such as in semiconductor manufacturing or high-temperature laboratory equipment, fused quartz is often the material of choice. Its ability to maintain structural integrity under thermal stress is unmatched by other materials, making it invaluable in these fields.In addition to its thermal stability, fused quartz exhibits excellent optical clarity and a high degree of transparency to ultraviolet (UV) light. This property is particularly important in the production of UV lamps and lenses used in photolithography processes. The use of fused quartz in these applications ensures that the light produced is not absorbed or scattered, allowing for precise and efficient operation.Moreover, fused quartz is highly resistant to chemical corrosion, which makes it suitable for use in laboratories where reactive substances are handled. Glassware made from fused quartz can endure exposure to strong acids and bases without degrading, ensuring that experiments can be conducted safely and reliably. This resistance to chemical attack further broadens the scope of applications for fused quartz, as it can be utilized in environments that would otherwise damage standard glass materials.The manufacturing process of fused quartz involves several steps, including the melting of silica sand and subsequent cooling to form the glass. The quality of the raw materials used directly impacts the final product's performance. For instance, impurities in the silica can lead to defects in the fused quartz, affecting its optical and thermal properties. Therefore, manufacturers must ensure that only the highest quality silica is utilized to produce fused quartz.In conclusion, fused quartz is a remarkable material that stands out due to its unique properties, including low thermal expansion, excellent optical clarity, and high chemical resistance. These characteristics make it a preferred choice in various high-tech industries, from electronics to scientific research. As technology continues to advance, the demand for fused quartz is likely to grow, driving innovations in its applications and manufacturing processes. Understanding the significance of fused quartz and its role in modern technology is essential for anyone interested in materials science and engineering. The future of this extraordinary material is bright, and its versatility will undoubtedly lead to further developments in numerous fields.

熔融石英，以其卓越的特性而闻名，是一种由纯二氧化硅制成的玻璃。与普通玻璃不同，普通玻璃可能含有各种添加剂，熔融石英是通过在极高温度下（通常约1700摄氏度）熔化高纯度的硅砂而制成的。这一过程产生了一种不仅透明，而且具有出色的热和化学抗性的材料。熔融石英的独特特性使其成为电子、光学甚至科学研究等各个行业的重要组成部分。熔融石英最显著的特点之一是其低热膨胀系数。这意味着它可以承受显著的温度变化，而不会开裂或变形。在半导体制造或高温实验室设备等极端热量存在的应用中，熔融石英通常是首选材料。它在热应力下保持结构完整性的能力是其他材料无法比拟的，这使其在这些领域中不可或缺。除了热稳定性外，熔融石英还表现出优异的光学清晰度和对紫外线（UV）光的高透过率。这一特性在生产用于光刻工艺的紫外线灯和透镜时尤为重要。使用熔融石英的这些应用确保所产生的光线不会被吸收或散射，从而实现精确和高效的操作。此外，熔融石英对化学腐蚀具有很高的抵抗力，这使其适合用于处理反应性物质的实验室。由熔融石英制成的玻璃器皿能够耐受强酸和强碱的侵蚀，而不会降解，从而确保实验可以安全可靠地进行。这种对化学攻击的抵抗力进一步扩大了熔融石英的应用范围，因为它可以在普通玻璃材料会遭受损坏的环境中使用。熔融石英的制造过程包括几个步骤，包括熔化硅砂和随后的冷却以形成玻璃。所用原材料的质量直接影响最终产品的性能。例如，硅中的杂质可能导致熔融石英中的缺陷，从而影响其光学和热特性。因此，制造商必须确保仅使用最高质量的硅来生产熔融石英。总之，熔融石英是一种卓越的材料，由于其独特的特性，包括低热膨胀、优良的光学清晰度和高化学抗性，使其在各种高科技行业中脱颖而出。从电子到科学研究，这些特性使其成为首选材料。随着技术的不断进步，对熔融石英的需求可能会增长，推动其应用和制造过程中的创新。理解熔融石英的重要性及其在现代技术中的作用，对于任何对材料科学和工程感兴趣的人来说都是至关重要的。这个非凡材料的未来光明，其多功能性无疑将导致众多领域的进一步发展。