chemical corrosion

简明释义

化学腐蚀

英英释义

Chemical corrosion is the degradation of materials, typically metals, caused by chemical reactions with their environment, leading to the formation of oxides, hydroxides, or other compounds.

化学腐蚀是材料(通常是金属)由于与其环境发生化学反应而导致的退化,形成氧化物、氢氧化物或其他化合物。

例句

1.Engineers conducted tests to assess the level of chemical corrosion 化学腐蚀 on the metal surfaces.

工程师进行了测试,以评估金属表面上的化学腐蚀化学腐蚀程度。

2.In coastal areas, chemical corrosion 化学腐蚀 can be accelerated by saltwater exposure.

在沿海地区,盐水暴露会加速化学腐蚀化学腐蚀

3.The bridge was closed for repairs due to extensive chemical corrosion 化学腐蚀 that compromised its structural integrity.

由于严重的化学腐蚀化学腐蚀,这座桥被关闭进行维修,这影响了其结构完整性。

4.Regular maintenance is essential to prevent chemical corrosion 化学腐蚀 in industrial equipment.

定期维护对防止工业设备中的化学腐蚀化学腐蚀至关重要。

5.The pipeline was coated to protect against chemical corrosion 化学腐蚀 from the transported fluids.

管道进行了涂层处理,以防止来自输送液体的化学腐蚀化学腐蚀

作文

Chemical corrosion is a significant phenomenon that affects various materials, especially metals, in numerous industries. It refers to the process by which materials deteriorate due to chemical reactions with their environment. This process can lead to structural failures, safety hazards, and economic losses. Understanding chemical corrosion (化学腐蚀) is essential for engineers, manufacturers, and maintenance personnel to ensure the longevity and reliability of their products and structures.One of the most common forms of chemical corrosion (化学腐蚀) is oxidation, where metals react with oxygen in the air or water. For instance, iron exposed to moisture will undergo a reaction that produces rust, which is a flaky and brittle substance that weakens the metal. This process not only compromises the integrity of the iron but also leads to increased maintenance costs and potential failures in structures such as bridges and buildings.Another important aspect of chemical corrosion (化学腐蚀) is its occurrence in acidic or alkaline environments. Certain chemicals can significantly accelerate the rate of corrosion. For example, acids can react with metals to produce hydrogen gas and soluble metal salts, leading to rapid deterioration. Industries that handle corrosive substances must implement protective measures to mitigate these effects, such as using corrosion-resistant materials or applying protective coatings.In addition to environmental factors, the presence of contaminants can also influence chemical corrosion (化学腐蚀). For instance, chlorides found in saltwater can exacerbate the corrosion of metals, particularly stainless steel. This is why marine structures are often designed with special considerations to counteract the effects of chemical corrosion (化学腐蚀). Engineers use advanced materials and coatings to protect against such aggressive environments.Moreover, understanding the mechanisms behind chemical corrosion (化学腐蚀) allows for the development of effective prevention strategies. Regular inspections, maintenance, and the application of corrosion inhibitors can significantly extend the lifespan of materials. For example, cathodic protection is a technique used to prevent corrosion by making the metal surface the cathode of an electrochemical cell. This method is widely used in pipelines and storage tanks to protect against chemical corrosion (化学腐蚀).Education and awareness about chemical corrosion (化学腐蚀) are crucial in various sectors, including construction, manufacturing, and transportation. By understanding the risks associated with chemical corrosion (化学腐蚀), professionals can make informed decisions regarding material selection and maintenance practices. Furthermore, ongoing research into new materials and technologies aims to reduce the impact of chemical corrosion (化学腐蚀) on our infrastructure and environment.In conclusion, chemical corrosion (化学腐蚀) is a pervasive issue that requires attention and action from multiple stakeholders. By comprehensively understanding its causes and effects, we can better protect our materials and structures from degradation. Implementing effective preventive measures not only enhances safety but also contributes to sustainability by reducing waste and resource consumption. As industries continue to evolve, the importance of addressing chemical corrosion (化学腐蚀) will only grow, emphasizing the need for ongoing education and innovation in this field.

化学腐蚀是一个重要的现象,影响着各个行业的各种材料,尤其是金属。它是指材料由于与环境发生化学反应而恶化的过程。这个过程可能导致结构失效、安全隐患和经济损失。理解化学腐蚀chemical corrosion)对于工程师、制造商和维护人员来说至关重要,以确保他们的产品和结构的耐久性和可靠性。化学腐蚀chemical corrosion)最常见的形式之一是氧化,即金属与空气或水中的氧气反应。例如,暴露于潮湿环境中的铁会发生反应,产生生锈,这是一种松散且脆弱的物质,会削弱金属。这一过程不仅妨碍了铁的完整性,还导致了桥梁和建筑物等结构的维护成本增加和潜在故障。化学腐蚀chemical corrosion)的另一个重要方面是其在酸性或碱性环境中的发生。某些化学物质可以显著加速腐蚀速率。例如,酸可以与金属反应,产生氢气和可溶性金属盐,从而导致快速恶化。处理腐蚀性物质的行业必须采取保护措施,以减轻这些影响,例如使用耐腐蚀材料或应用保护涂层。除了环境因素外,污染物的存在也会影响化学腐蚀chemical corrosion)。例如,盐水中发现的氯化物会加剧金属的腐蚀,特别是不锈钢。这就是为什么海洋结构通常设计时要特别考虑抵御化学腐蚀chemical corrosion)。工程师使用先进的材料和涂层来保护这些具有侵蚀性的环境。此外,理解化学腐蚀chemical corrosion)背后的机制使得有效预防策略的发展成为可能。定期检查、维护和应用腐蚀抑制剂可以显著延长材料的使用寿命。例如,阴极保护是一种通过使金属表面成为电化学电池的阴极来防止腐蚀的技术。这种方法广泛用于管道和储罐,以保护它们免受化学腐蚀chemical corrosion)。关于化学腐蚀chemical corrosion)的教育和意识在建筑、制造和运输等各个领域都至关重要。通过理解与化学腐蚀chemical corrosion)相关的风险,专业人员可以就材料选择和维护实践做出明智的决定。此外,针对新材料和技术的持续研究旨在减少化学腐蚀chemical corrosion)对我们基础设施和环境的影响。总之,化学腐蚀chemical corrosion)是一个普遍存在的问题,需要多个利益相关者的关注和行动。通过全面理解其原因和影响,我们可以更好地保护我们的材料和结构免受退化。实施有效的预防措施不仅增强了安全性,还通过减少废物和资源消耗促进可持续发展。随着行业的不断发展,解决化学腐蚀chemical corrosion)的重要性将只会增加,强调了在这一领域持续教育和创新的必要性。

相关单词

corrosion

corrosion详解:怎么读、什么意思、用法