How Do You Spell CATHODIC PROTECTION?

Pronunciation: [kaθˈɒdɪk pɹətˈɛkʃən] (IPA)

Cathodic protection is a technique that is used to protect metal surfaces from corrosion. The word "cathodic" is pronounced /kæˈθɒdɪk/, with the stress on the second syllable. The "c" in "cathodic" is pronounced like a "k", while the "th" is pronounced as in the word "thick". The word "protection" is pronounced /prəˈtɛkʃən/, with the stress on the third syllable. The "t" in "protection" is pronounced as a soft "sh" sound. With cathodic protection, metals are protected from rust and other forms of corrosion by using an external electrical current.

CATHODIC PROTECTION Meaning and Definition

1. Cathodic protection is a corrosion prevention technique used to protect metal structures, such as pipelines, underground storage tanks, and offshore structures, from deterioration caused by galvanic or electrolytic corrosion. It is a method that utilizes electrochemical principles to safeguard the metal surfaces from corrosion.

   In cathodic protection, a sacrificial metal anode or an impressed current system is employed to create a cathodic polarization on the protected metal surface. The anode releases electrons, which flow through an external circuit, causing the protected metal structure to become a cathode and preventing it from corroding.

   There are two primary types of cathodic protection. The first is galvanic or sacrificial cathodic protection, which involves using a more reactive sacrificial metal, such as zinc or magnesium, to protect the metal structure. The sacrificial anode corrodes instead of the protected metal, continuously replenishing itself to maintain the protection.

   The second type is impressed current cathodic protection, which applies a direct current from an external power source to the metal structure. The current counteracts the corrosion process and protects the structure from deterioration.

   Cathodic protection is widely employed in various industries, especially in transportation and energy sectors, for its ability to extend the service life of metal structures and prevent costly maintenance and replacement. It is an effective and reliable technique to mitigate corrosion and maintain the integrity of metal assets.

Common Misspellings for CATHODIC PROTECTION

• xathodic protection
• vathodic protection
• fathodic protection
• dathodic protection
• czthodic protection
• csthodic protection
• cwthodic protection
• cqthodic protection
• carhodic protection
• cafhodic protection
• caghodic protection
• cayhodic protection
• ca6hodic protection
• ca5hodic protection
• catgodic protection
• catbodic protection
• catnodic protection
• catjodic protection
• catuodic protection
• catyodic protection

Etymology of CATHODIC PROTECTION

The word "cathodic protection" has a Greek and Latin etymology.

The term "cathodic" comes from the Greek word "kathodos", which means "a way down" or "the way back". In the context of cathodic protection, it refers to the flow of electrons from the anode to the cathode.

The word "protection" derives from the Latin word "protegere", which means "to cover" or "to protect". In the case of cathodic protection, it refers to the process of safeguarding a metal structure against corrosion by making it the cathode of an electrochemical cell.

Thus, the word "cathodic protection" emphasizes the electrochemical process of using the cathode to protect against corrosion.

Plural form of CATHODIC PROTECTION is CATHODIC PROTECTIONS