passivated surface

简明释义

钝化表面

英英释义

例句

1.To achieve better adhesion, we need to ensure the passivated surface is properly treated.

为了获得更好的粘附性，我们需要确保钝化表面得到适当处理。

2.The chemical reaction was significantly slowed down due to the presence of a passivated surface.

由于存在一个钝化表面，化学反应显著减缓。

3.Researchers found that the passivated surface improved the performance of solar cells.

研究人员发现，钝化表面提高了太阳能电池的性能。

4.In electronics, using a passivated surface can enhance the durability of components.

在电子产品中，使用钝化表面可以增强组件的耐用性。

5.The passivated surface prevents corrosion in metal structures.

钝化表面可以防止金属结构的腐蚀。

作文

In the field of materials science, the term passivated surface refers to a layer that has been treated to reduce its reactivity. This process is crucial for enhancing the durability and performance of various materials, especially metals. A passivated surface is often created through a chemical treatment that forms a protective oxide layer on the surface of the metal, preventing further oxidation and corrosion. This is particularly important in industries such as aerospace, automotive, and electronics, where the integrity of materials is paramount.The significance of a passivated surface cannot be overstated. For instance, stainless steel is known for its corrosion resistance, but this property is largely due to the formation of a passivated surface that protects it from environmental factors. Without this layer, stainless steel would be much more susceptible to rust and degradation over time.In practical applications, the process of passivation can involve several methods, including chemical baths, electrochemical treatments, or even physical methods like polishing. Each method aims to enhance the passivated surface to ensure that it can withstand harsh conditions. For example, in the aerospace industry, components are often subjected to extreme temperatures and pressures, making a strong passivated surface essential for safety and reliability.Moreover, the advantages of having a passivated surface extend beyond just corrosion resistance. It can also improve the aesthetic qualities of a product. Many manufacturers take advantage of the smooth, reflective nature of a passivated surface to create visually appealing products that also perform well. In the electronics sector, a passivated surface can help prevent short circuits and other electrical failures, thereby enhancing the overall functionality of devices.However, achieving a perfect passivated surface is not without its challenges. Factors such as the composition of the base material, the environment in which it will be used, and the specific application requirements must all be considered during the passivation process. For instance, certain chemicals used in passivation can react differently based on the alloy composition of the metal, leading to variations in the effectiveness of the passivated surface.In conclusion, understanding the concept of a passivated surface is vital for anyone involved in materials science or engineering. Its role in improving the longevity and performance of materials makes it a key focus in various industries. By ensuring that surfaces are properly passivated, manufacturers can produce safer, more reliable, and aesthetically pleasing products that meet the demands of modern technology. As we continue to innovate and develop new materials, the importance of passivated surfaces will only grow, highlighting the need for ongoing research and development in this critical area of materials science.

在材料科学领域，术语钝化表面指的是经过处理以减少其反应性的层。这一过程对于增强各种材料的耐久性和性能至关重要，特别是金属。钝化表面通常通过化学处理形成保护性氧化层，防止进一步的氧化和腐蚀。这在航空航天、汽车和电子等行业中尤为重要，因为材料的完整性至关重要。钝化表面的重要性不容小觑。例如，不锈钢因其耐腐蚀性而闻名，但这种特性在很大程度上归功于形成的钝化表面，它保护不锈钢免受环境因素的影响。如果没有这一层，不锈钢将更容易受到生锈和降解的影响。在实际应用中，钝化过程可以采用几种方法，包括化学浴、电化学处理，甚至物理方法如抛光。每种方法都旨在增强钝化表面，以确保其能够承受恶劣条件。例如，在航空航天行业，组件通常会面临极端温度和压力，因此强大的钝化表面对于安全性和可靠性至关重要。此外，拥有钝化表面的优势不仅限于耐腐蚀性。它还可以改善产品的美观性。许多制造商利用钝化表面的光滑和反射特性来创造视觉上吸引人的同时也表现良好的产品。在电子行业，钝化表面可以帮助防止短路和其他电气故障，从而提高设备的整体功能。然而，实现完美的钝化表面并非没有挑战。基础材料的成分、使用环境和具体应用要求等因素都必须在钝化过程中考虑。例如，某些用于钝化的化学品可能会根据金属的合金成分产生不同的反应，从而导致钝化表面的有效性差异。总之，理解钝化表面的概念对于任何参与材料科学或工程的人来说都是至关重要的。它在提高材料的寿命和性能方面的作用使其成为各行业的重点。通过确保表面得到适当的钝化，制造商可以生产出更安全、更可靠且外观美观的产品，以满足现代技术的需求。随着我们继续创新和开发新材料，钝化表面的重要性只会增加，这突显了在这一关键材料科学领域进行持续研究和开发的必要性。