electrolytic corrosion

简明释义

电解腐蚀

英英释义

例句

1.Regular maintenance is essential to identify electrolytic corrosion 电解腐蚀 before it causes structural damage.

定期维护对于在电解腐蚀造成结构损坏之前识别它是至关重要的。

2.The bridge's metal components showed signs of electrolytic corrosion 电解腐蚀 due to the presence of saltwater.

桥梁的金属部件由于盐水的存在显示出电解腐蚀的迹象。

3.To prevent electrolytic corrosion 电解腐蚀, we applied a protective coating on the pipes.

为了防止电解腐蚀，我们在管道上涂上了保护涂层。

4.Engineers studied the effects of electrolytic corrosion 电解腐蚀 on various metals in marine environments.

工程师研究了电解腐蚀对海洋环境中各种金属的影响。

5.The underwater cables were damaged by electrolytic corrosion 电解腐蚀, leading to service interruptions.

水下电缆因电解腐蚀受损，导致服务中断。

作文

Electrolytic corrosion, also known as galvanic corrosion, is a significant phenomenon that occurs when two different metals are in contact with each other in the presence of an electrolyte. This type of corrosion is particularly important to understand in various engineering and construction applications where metals are used in environments that may promote such reactions. To better comprehend electrolytic corrosion (电解腐蚀), it is essential to explore its causes, effects, and preventive measures.The fundamental principle behind electrolytic corrosion (电解腐蚀) lies in the electrochemical reactions between dissimilar metals. When these metals come into contact, and an electrolyte—such as water containing salts or acids—is present, an electric current can flow between the metals. This current accelerates the oxidation of the more anodic metal, which leads to its deterioration over time. For instance, if iron and copper are connected in a moist environment, the iron will corrode faster than it would if it were isolated, because it acts as the anode in this electrochemical cell.The effects of electrolytic corrosion (电解腐蚀) can be severe, leading to structural failures and safety hazards. In industries such as construction, automotive, and marine, understanding this corrosion type is crucial for ensuring the longevity and reliability of metal components. For example, pipelines made from steel that are buried in the ground may experience accelerated corrosion if they are in contact with copper wires or other metals. This not only increases maintenance costs but can also lead to catastrophic failures if not addressed promptly.Preventing electrolytic corrosion (电解腐蚀) requires a multifaceted approach. One effective method is the use of protective coatings, such as paints or galvanization, which act as barriers to the electrolyte. Additionally, using sacrificial anodes made from a more reactive metal can help protect the primary metal by corroding first. Another strategy is to ensure that dissimilar metals are not in contact with each other in the presence of an electrolyte. This can be achieved through careful design and material selection in engineering projects.In conclusion, understanding electrolytic corrosion (电解腐蚀) is essential for anyone involved in fields that utilize metals. By recognizing the conditions that promote this type of corrosion, its potential impacts, and the methods available for prevention, engineers and technicians can take proactive steps to mitigate risks. As technology advances, new materials and techniques will continue to emerge, offering better solutions for combating electrolytic corrosion (电解腐蚀) and ensuring the integrity of metal structures in a variety of applications.

电解腐蚀，也称为电化学腐蚀，是一种重要现象，发生在两种不同金属在电解质的存在下相互接触时。这种类型的腐蚀在各种工程和建筑应用中尤为重要，特别是在可能促进此类反应的环境中使用金属。为了更好地理解电解腐蚀（electrolytic corrosion），有必要探讨其原因、影响及预防措施。电解腐蚀（electrolytic corrosion）的基本原理在于异种金属之间的电化学反应。当这些金属接触，并且存在电解质（如含盐或酸的水）时，电流可以在金属之间流动。这种电流加速了更阳极金属的氧化，从而导致其随时间的恶化。例如，如果铁和铜在潮湿环境中连接，铁的腐蚀速度将比孤立状态下快，因为它在这个电化学电池中充当阳极。电解腐蚀（electrolytic corrosion）的影响可能是严重的，导致结构故障和安全隐患。在建筑、汽车和海洋等行业，理解这种腐蚀类型对于确保金属组件的耐久性和可靠性至关重要。例如，埋在地下的钢制管道如果与铜线或其他金属接触，可能会经历加速腐蚀。这不仅增加了维护成本，还可能导致灾难性的故障，如果不及时处理，将造成严重后果。预防电解腐蚀（electrolytic corrosion）需要多方面的方法。一种有效的方法是使用保护涂层，如油漆或镀锌，它们作为电解质的屏障。此外，使用更具反应性的金属制作的牺牲阳极可以通过优先腐蚀来保护主要金属。另一种策略是在电解质存在的情况下，确保异种金属不直接接触。这可以通过在工程项目中进行仔细设计和材料选择来实现。总之，理解电解腐蚀（electrolytic corrosion）对任何参与使用金属的领域的人来说都是必不可少的。通过识别促进这种腐蚀类型的条件、其潜在影响以及可用的预防方法，工程师和技术人员可以采取主动措施来降低风险。随着技术的进步，新材料和技术将不断出现，为抵御电解腐蚀（electrolytic corrosion）提供更好的解决方案，并确保各种应用中金属结构的完整性。