What is Corrosion?
Corrosion is the chemical or electrochemical degradation process that occurs as a result of the interaction of metals and alloys with the surrounding environment. It usually manifests itself with the oxidation, rusting or abrasion of metal surfaces. Corrosion is a very important problem in industrial areas; because it affects the durability of metal structures and equipment, leading to serious cost losses and safety risks.
For example, steel structures used in the construction sector corrode due to weather conditions and humidity, causing structural weaknesses. This can cause unexpected damage in engineering projects. At the same time, pipelines and storage tanks in the petrochemical industry cause environmental pollution by causing leaks due to corrosion. Prevention and management of corrosion are critical for the safety and sustainability of industrial facilities. You can contact our company DNC Kimya for detailed information and solutions on corrosion management.
How Does Corrosion Occur?
How does corrosion occur? It begins with the interaction of the metal surface with water, oxygen and other chemicals. For example, the interaction of iron metal with oxygen and water initiates the corrosion process known as rusting. In this process, anodic and cathodic regions are formed on the metal surface; while metal ions dissolve in anodic regions, redox reactions occur in cathodic regions. Chemicals in the surrounding environment, especially acidic and salty compounds, increase the rate of corrosion. The risk of corrosion is higher in industrial environments, especially in systems working with aggressive chemicals. For example, pipelines in petrochemical plants carry a high risk of corrosion because they are in constant contact with acidic components. On the other hand, high temperature and humidity are factors that increase the rate of corrosion. In this context, regular monitoring and maintenance are necessary. Preventive measures should be taken to minimize the effects of corrosion.
What are the factors affecting corrosion?
What are the factors that affect corrosion? Corrosion is affected by many factors. The chemical composition of the environment is among the most important factors that affect the speed of corrosion. Acidic or basic environments can increase the rate at which metals corrode. The pH level of water used in industrial facilities directly affects the corrosion process of metal surfaces. For example, iron rusts more quickly in an environment with a low pH value. In addition, temperature and humidity are also important factors that affect corrosion; high temperature and humidity accelerate the oxidation process of metal surfaces. The type of metal is another factor that determines the risk of corrosion. Some materials, such as stainless steel, are less resistant to corrosion under certain conditions. Electrical conductivity and galvanic effects are also among the factors that affect the corrosion process. In applications where different metals are used in the same environment, the galvanic effect increases the corrosion rate. In addition, biological corrosion due to microorganisms poses significant risks, especially in underwater systems.
What to Do to Prevent Corrosion?
What to do to prevent corrosion? Various strategies and techniques can be applied to prevent corrosion. Protective coatings and paints are effective methods to protect metal surfaces from external factors. These coatings reduce the risk of corrosion by preventing oxygen and moisture from reaching the metal surface. Cathodic protection systems help metal surfaces provide electrochemical protection. In addition, regular maintenance and cleaning processes help detect corrosion at an early stage. Chemical measures include using cleaning and protective products produced with special formulations to prevent corrosion. These products reduce the risk of corrosion by creating a protective layer on metal surfaces. Our company, Pamu Kimya, offers effective products that prevent corrosion. Together with our expert team, we will be happy to help you find solutions that suit your needs. If you are looking for effective solutions in preventing and managing corrosion, you can evaluate our company's products and services.
