getter alloy

简明释义

吸气合金

英英释义

例句

1.The use of getter alloy in vacuum systems helps maintain low pressure by absorbing residual gases.

在真空系统中使用getter alloy有助于通过吸收残余气体来保持低压。

2.A well-designed getter alloy can improve the efficiency of gas discharge tubes.

设计良好的getter alloy可以提高气体放电管的效率。

3.Engineers often choose getter alloy for its ability to effectively trap impurities in semiconductor manufacturing.

工程师通常选择getter alloy，因为它能有效捕获半导体制造中的杂质。

4.In research, scientists are exploring new compositions of getter alloy to enhance gas adsorption rates.

在研究中，科学家们正在探索新的getter alloy组合，以增强气体吸附速率。

5.The performance of the getter alloy can significantly influence the lifespan of electronic devices.

在电子设备的使用寿命中，getter alloy的性能可以显著影响其寿命。

作文

In the field of materials science, various alloys play crucial roles in enhancing the properties of metals for different applications. One such important category is the getter alloy, which is specifically designed to absorb gases and maintain a vacuum environment. The term 'getter alloy' refers to a type of alloy that combines certain metals, often including zirconium, titanium, or barium, which possess high reactivity with residual gases like oxygen and nitrogen. These alloys are especially valuable in vacuum systems, where the presence of unwanted gases can significantly affect performance and longevity. The primary function of a getter alloy is to act as a 'getter,' meaning it captures and binds free gas molecules, thereby reducing their concentration in the surrounding environment. This property is essential in applications such as vacuum tubes, cathode ray tubes, and various electronic devices, where maintaining a low-pressure atmosphere is critical for optimal operation. For instance, in the manufacturing of light bulbs, a getter alloy is used to remove any traces of air that could lead to oxidation of the filament, thus prolonging its lifespan.Moreover, the effectiveness of a getter alloy depends on several factors, including its composition, surface area, and temperature. Different alloys may exhibit varying capacities for gas absorption, making it necessary for engineers to choose the appropriate type based on specific application requirements. The development of new getter alloys also involves extensive research into their chemical properties and behaviors under different conditions, which can lead to improvements in efficiency and performance.In addition to their use in traditional vacuum applications, getter alloys are increasingly finding roles in modern technologies, such as semiconductor manufacturing and space exploration. In semiconductor fabrication, for example, getter alloys help maintain ultra-clean environments by scavenging impurities that could compromise the integrity of the microchips being produced. Similarly, in space missions, these alloys are employed to ensure that instruments and equipment operate effectively in the harsh vacuum of space.The significance of getter alloys extends beyond their technical applications; they also represent an intersection of chemistry, engineering, and innovation. As industries continue to evolve and demand more advanced materials, the study and development of getter alloys will likely remain a vibrant area of research. Scientists and engineers are constantly exploring new combinations of metals and processing techniques to create alloys that not only perform better but also are more cost-effective and environmentally friendly.In conclusion, getter alloys are indispensable materials in many high-tech applications, serving the vital role of maintaining vacuum conditions by absorbing unwanted gases. Their unique properties and capabilities make them essential in various fields, from electronics to aerospace. As technology advances, the importance of getter alloys will only continue to grow, highlighting the need for ongoing research and development in this fascinating area of materials science.

在材料科学领域，各种合金在增强金属的不同应用性能方面发挥着至关重要的作用。其中一个重要类别是getter alloy，它专门设计用于吸收气体并维持真空环境。术语“getter alloy”指的是一种合金，它结合了某些金属，通常包括锆、钛或钡，这些金属与残余气体如氧气和氮气具有很高的反应性。这些合金在真空系统中尤为重要，因为不必要的气体的存在会显著影响性能和使用寿命。getter alloy的主要功能是作为“getter”，即捕获和结合自由气体分子，从而降低周围环境中的气体浓度。这一特性在真空管、阴极射线管和各种电子设备等应用中至关重要，在这些应用中，保持低压气氛对最佳运行至关重要。例如，在灯泡的制造中，使用getter alloy去除可能导致灯丝氧化的空气痕迹，从而延长其使用寿命。此外，getter alloy的有效性取决于多个因素，包括其成分、表面积和温度。不同的合金可能表现出不同的气体吸附能力，因此工程师需要根据具体应用要求选择适当的类型。新getter alloys的发展也涉及对其化学性质和在不同条件下行为的广泛研究，这可以带来效率和性能的改进。除了在传统真空应用中的使用外，getter alloys在现代技术中也越来越多地发挥作用，例如半导体制造和太空探索。在半导体制造中，例如，getter alloys通过清除可能妨碍微芯片完整性的杂质来帮助维持超洁净环境。类似地，在太空任务中，这些合金被用来确保仪器和设备在太空的恶劣真空环境中有效运行。getter alloys的重要性不仅体现在其技术应用上；它们还代表了化学、工程和创新的交汇点。随着行业不断发展，对更先进材料的需求不断增加，getter alloys的研究和开发将继续成为一个充满活力的研究领域。科学家和工程师们不断探索金属的新组合和加工技术，以创造出不仅性能更好，而且更具成本效益和环保的合金。总之，getter alloys在许多高科技应用中是不可或缺的材料，通过吸收不必要的气体来维持真空条件。它们独特的属性和能力使其在电子、航空航天等多个领域中至关重要。随着技术的进步，getter alloys的重要性只会继续增长，突显出在这一引人入胜的材料科学领域中持续研究和发展的必要性。