oxide film

简明释义

氧化膜

英英释义

例句

1.To enhance durability, manufacturers often apply an oxide film 氧化膜 to electronic components.

为了增强耐用性，制造商通常在电子元件上涂覆氧化膜。

2.Cleaning the surface is crucial to remove any existing oxide film 氧化膜 before applying a new coating.

在涂覆新涂层之前，清洁表面以去除任何现有的氧化膜是至关重要的。

3.During the experiment, we observed that the oxide film 氧化膜 affected the conductivity of the material.

在实验过程中，我们观察到氧化膜影响了材料的导电性。

4.The oxide film 氧化膜 formed on the aluminum surface provides a protective layer against oxidation.

铝表面形成的氧化膜提供了一层防止氧化的保护层。

5.The presence of an oxide film 氧化膜 on the metal surface can prevent further corrosion.

金属表面存在的氧化膜可以防止进一步腐蚀。

作文

The phenomenon of corrosion is a significant concern in many industries, particularly those involving metals. One key aspect of this issue is the formation of an oxide film, which can either protect or degrade the material underneath it. An oxide film is a layer of oxide that forms on the surface of a metal when it reacts with oxygen in the environment. This reaction can occur naturally over time or be accelerated by certain conditions such as humidity, temperature, and the presence of salts. When we think about metals like aluminum, for instance, the oxide film that forms is often beneficial. It acts as a protective barrier that prevents further oxidation of the underlying metal, thereby enhancing its durability and longevity. This is why aluminum is widely used in construction and packaging materials. The oxide film helps to maintain the integrity of the metal, making it resistant to corrosion and wear. On the other hand, not all oxide films are advantageous. In some cases, these films can lead to more severe corrosion issues. For example, iron forms a rust layer, which is essentially an oxide film of iron oxide. Unlike aluminum, the rust does not protect the iron beneath; rather, it flakes off and exposes fresh metal to further corrosion. This vicious cycle can lead to significant structural damage and failure if not addressed promptly. The study of oxide films is crucial in materials science and engineering. Researchers aim to understand how to manipulate these films to enhance their protective qualities. Techniques such as anodization can be employed to create thicker and more uniform oxide films on metals, thereby improving their resistance to corrosion. Anodized aluminum, for example, has a much thicker oxide film that provides superior protection compared to untreated aluminum. Moreover, the thickness and composition of an oxide film can vary greatly depending on environmental factors and the type of metal involved. Understanding these variables is essential for engineers and manufacturers who need to ensure the longevity and reliability of their products. For instance, in the aerospace industry, where materials are exposed to extreme conditions, ensuring that the oxide film is robust enough to withstand these challenges is paramount. In conclusion, the role of oxide films in metal corrosion is multifaceted. While they can provide essential protection for some metals, they can also contribute to the deterioration of others. A comprehensive understanding of oxide films allows us to better predict and manage the lifespan of metal components in various applications. As technology advances, the ability to engineer and control these oxide films will play a critical role in developing more durable materials that can withstand the test of time. The ongoing research in this field promises to yield innovative solutions for combating corrosion and enhancing material performance across various industries.

腐蚀现象在许多行业中都是一个重要问题，尤其是在涉及金属的行业中。这个问题的一个关键方面是形成氧化膜，它可以保护或破坏其下方的材料。氧化膜是金属表面形成的一层氧化物，当它与环境中的氧气反应时就会产生。这种反应可以随着时间的推移自然发生，或者由于某些条件（如湿度、温度和盐分的存在）而加速。当我们想到铝等金属时，形成的氧化膜通常是有益的。它充当了一个保护屏障，防止进一步氧化底层金属，从而增强其耐久性和使用寿命。这就是为什么铝被广泛用于建筑和包装材料的原因。氧化膜有助于保持金属的完整性，使其耐腐蚀和磨损。另一方面，并非所有的氧化膜都是有利的。在某些情况下，这些膜可能导致更严重的腐蚀问题。例如，铁形成的锈层本质上是铁氧化物的氧化膜。与铝不同，锈并不能保护下面的铁；相反，它会剥落并暴露新鲜的金属，导致进一步腐蚀。如果不及时处理，这种恶性循环可能会导致显著的结构损坏和故障。对氧化膜的研究在材料科学和工程学中至关重要。研究人员旨在了解如何操控这些膜以增强它们的保护特性。可以采用阳极氧化等技术来在金属表面形成更厚、更均匀的氧化膜，从而提高其耐腐蚀性。例如，阳极氧化铝与未经处理的铝相比，具有更厚的氧化膜，提供了卓越的保护。此外，氧化膜的厚度和成分可能因环境因素和所涉及的金属类型而异。理解这些变量对工程师和制造商至关重要，他们需要确保其产品的耐久性和可靠性。例如，在航空航天工业中，材料暴露于极端条件下，确保氧化膜足够坚固以承受这些挑战至关重要。总之，氧化膜在金属腐蚀中的作用是多方面的。虽然它们可以为某些金属提供重要保护，但也可能对其他金属造成恶化。全面了解氧化膜使我们能够更好地预测和管理各种应用中金属组件的使用寿命。随着技术的进步，工程和控制这些氧化膜的能力将在开发更耐用的材料中发挥关键作用，这些材料能够经受住时间的考验。该领域正在进行的研究承诺将为抗腐蚀和增强各种行业材料性能提供创新解决方案。