oxidation resistance

简明释义

抗氧化阻力

英英释义

例句

1.Manufacturers are focusing on enhancing the oxidation resistance 抗氧化性 of their products to increase durability.

制造商正专注于提高产品的抗氧化性以增加耐用性。

2.Stainless steel is popular due to its oxidation resistance 抗氧化性 and aesthetic appeal.

不锈钢因其抗氧化性和美观而受到欢迎。

3.The new alloy has improved oxidation resistance 抗氧化性, making it suitable for high-temperature applications.

这种新合金具有更好的抗氧化性，使其适用于高温应用。

4.The ceramic coating provides excellent oxidation resistance 抗氧化性 for metal surfaces.

这种陶瓷涂层为金属表面提供了优异的抗氧化性。

5.In aerospace engineering, materials with high oxidation resistance 抗氧化性 are crucial for performance.

在航空航天工程中，具有高抗氧化性的材料对性能至关重要。

作文

In the field of materials science, understanding the properties of various substances is crucial for developing products that can withstand harsh environments. One such property that is of significant importance is oxidation resistance, which refers to the ability of a material to resist degradation due to oxidation. Oxidation is a chemical reaction that occurs when a substance combines with oxygen, often leading to corrosion and deterioration. This phenomenon is particularly relevant in industries such as aerospace, automotive, and manufacturing, where materials are frequently exposed to high temperatures and reactive environments.The significance of oxidation resistance cannot be overstated. For instance, metals like aluminum and titanium exhibit excellent oxidation resistance, making them ideal for use in aircraft and spacecraft. These metals form a protective oxide layer when exposed to air, which prevents further oxidation and protects the underlying material from damage. This property not only extends the lifespan of components but also enhances their performance by maintaining structural integrity under extreme conditions.In contrast, materials with poor oxidation resistance can suffer from rapid deterioration, leading to failure and safety hazards. For example, iron, when exposed to moisture and oxygen, undergoes oxidation to form rust, significantly weakening its structure. Therefore, selecting materials with adequate oxidation resistance is essential for ensuring the reliability and longevity of products.Furthermore, the development of new alloys and coatings has been a significant focus in enhancing oxidation resistance. Researchers are continually exploring ways to improve the performance of existing materials by adding elements that enhance their resistance to oxidation. For instance, stainless steel contains chromium, which forms a thin layer of chromium oxide on the surface, providing excellent oxidation resistance and preventing corrosion. Similarly, advanced ceramic materials are being developed for high-temperature applications due to their inherent oxidation resistance properties.In addition to industrial applications, oxidation resistance also plays a vital role in everyday life. For example, the use of antioxidants in food preservation is an application of this principle. Antioxidants are substances that inhibit oxidation and prevent the degradation of food products, thereby extending their shelf life and maintaining nutritional quality. Understanding the mechanisms of oxidation resistance can lead to better preservation techniques and improved food safety.Moreover, the concept of oxidation resistance is not limited to physical materials. In biological systems, antioxidants serve a similar purpose by protecting cells from oxidative stress, which can lead to various diseases, including cancer and heart disease. The body's natural defense mechanisms against oxidative damage highlight the importance of oxidation resistance at a cellular level.In conclusion, oxidation resistance is a critical property that influences the performance and longevity of materials across various industries. Whether in aerospace engineering, food preservation, or biological systems, understanding and enhancing oxidation resistance can lead to significant advancements in technology and health. As research continues to evolve, the importance of oxidation resistance will undoubtedly remain a focal point in the quest for more durable and reliable materials.

在材料科学领域，理解各种物质的特性对于开发能够承受恶劣环境的产品至关重要。其中一个重要的特性是抗氧化性，它指的是材料抵御氧化降解的能力。氧化是一种化学反应，当一种物质与氧结合时，通常会导致腐蚀和退化。这种现象在航空航天、汽车和制造等行业尤其相关，因为材料经常暴露在高温和反应性环境中。抗氧化性的重要性不容小觑。例如，铝和钛等金属表现出优异的抗氧化性，使其成为飞机和航天器的理想材料。这些金属在暴露于空气时形成保护性氧化层，从而防止进一步氧化并保护底层材料免受损伤。这一特性不仅延长了组件的使用寿命，还通过保持在极端条件下的结构完整性来增强其性能。相反，抗氧化性差的材料可能会遭受快速劣化，导致故障和安全隐患。例如，铁在潮湿和氧气的作用下发生氧化，形成锈蚀，显著削弱其结构。因此，选择具有足够抗氧化性的材料对于确保产品的可靠性和耐用性至关重要。此外，开发新合金和涂层是提高抗氧化性的一个重要焦点。研究人员不断探索通过添加增强氧化抗性元素来改善现有材料性能的方法。例如，不锈钢含有铬，这在表面形成一层薄薄的铬氧化物，提供优良的抗氧化性并防止腐蚀。同样，先进的陶瓷材料因其固有的抗氧化性特性而被开发用于高温应用。除了工业应用，抗氧化性在日常生活中也发挥着重要作用。例如，抗氧化剂在食品保鲜中的使用就是这一原理的应用。抗氧化剂是抑制氧化并防止食品产品降解的物质，从而延长其保质期并保持营养质量。理解抗氧化性的机制可以导致更好的保鲜技术和改善食品安全。此外，抗氧化性的概念不仅限于物理材料。在生物系统中，抗氧化剂起着类似的作用，通过保护细胞免受氧化应激，预防包括癌症和心脏病在内的各种疾病。身体对抗氧化损伤的自然防御机制突显了抗氧化性在细胞水平上的重要性。总之，抗氧化性是影响各行业材料性能和耐用性的关键特性。无论是在航空航天工程、食品保鲜还是生物系统中，理解和增强抗氧化性都可以带来技术和健康方面的重大进展。随着研究的不断发展，抗氧化性的重要性无疑将继续成为寻求更耐用和可靠材料的重点。