electrolytic corrosion

简明释义

电蚀

英英释义

例句

1.In marine environments, electrolytic corrosion is a significant concern for shipbuilders, as seawater accelerates 电解腐蚀 processes.

在海洋环境中，电解腐蚀是造船商的重要关注点，因为海水加速了电解腐蚀过程。

2.The old water heater was replaced due to severe electrolytic corrosion, which caused leaks and inefficiency linked to 电解腐蚀 issues.

由于严重的电解腐蚀导致漏水和效率低下，旧水加热器被更换。

3.To prevent electrolytic corrosion on pipelines, engineers often recommend using protective coatings, which help mitigate 电解腐蚀 effects.

为了防止管道发生电解腐蚀，工程师通常建议使用保护涂层，这有助于减轻电解腐蚀的影响。

4.The bridge's metal components showed signs of electrolytic corrosion, which is known as 电解腐蚀 due to the presence of moisture and salt in the environment.

桥梁的金属部件显示出电解腐蚀的迹象，这种现象是由于环境中存在水分和盐分导致的。

5.The technician explained how electrolytic corrosion could lead to failures in electrical systems, emphasizing the need for regular maintenance to avoid 电解腐蚀 damage.

技术人员解释了电解腐蚀如何导致电气系统故障，强调定期维护以避免电解腐蚀损害的必要性。

作文

Electrolytic corrosion is a process that occurs when a metal is exposed to an electrolyte, leading to the deterioration of that metal. This phenomenon is particularly significant in environments where metals are in contact with moisture and salts, such as in marine applications or underground pipelines. Understanding electrolytic corrosion (电解腐蚀) is crucial for engineers and maintenance professionals to prevent costly damage and ensure the longevity of structures and equipment.The basic principle behind electrolytic corrosion (电解腐蚀) involves the electrochemical reactions that take place between the metal and the electrolyte. When two different metals are in contact in the presence of an electrolyte, a galvanic cell is formed. This can lead to one of the metals corroding faster than it normally would if it were isolated. For instance, if a steel pipeline is connected to a copper fitting, the steel may experience accelerated corrosion due to the differences in their electrochemical potentials.One of the most common examples of electrolytic corrosion (电解腐蚀) is seen in ship hulls. Ships made of steel often encounter seawater, which acts as an electrolyte. If there are any dissimilar metals on the ship, such as aluminum fittings or bronze propellers, the steel hull can corrode at an alarming rate. To combat this issue, sacrificial anodes made of zinc or magnesium are often attached to the hull. These anodes corrode preferentially, protecting the more valuable steel from electrolytic corrosion (电解腐蚀).Preventing electrolytic corrosion (电解腐蚀) requires a multifaceted approach. One effective method is to apply protective coatings to metals. These coatings act as barriers, preventing moisture and electrolytes from coming into contact with the metal surface. Additionally, cathodic protection systems can be installed, which involve applying a small electrical current to the metal structure, thus reducing its tendency to corrode.Regular inspection and maintenance are also vital in managing electrolytic corrosion (电解腐蚀). By monitoring metal structures for signs of corrosion, professionals can address potential issues before they escalate into major problems. This proactive approach not only saves money but also enhances safety and reliability in various applications, from pipelines to bridges.In conclusion, understanding electrolytic corrosion (电解腐蚀) is essential for anyone involved in the design, construction, or maintenance of metal structures. The consequences of neglecting this phenomenon can be severe, leading to structural failures and significant financial losses. By implementing protective measures and conducting regular inspections, we can mitigate the risks associated with electrolytic corrosion (电解腐蚀) and ensure the durability of our infrastructure.