zinc -China Keeper Marine

How to choose aluminum anode, zinc anode and magnesium anode?

Zinc anodes, aluminum anodes and magnesium anodes are three common sacrificial anodes, and these three anodes have their own place in different application fields. Advantages of aluminum anodes Many offshore equipment use aluminum anodes instead of zinc or magnesium anodes for the following reasons.

2023-09-30 胜辉防腐

What is sacrificial anode cathodic protection?

What is a sacrificial anode? Sacrificial anodes are made of highly active metal materials and are used to prevent corrosion on less active metal surfaces, such as steel. Its natural potential is more negative than that of the metal being protected, thus replacing the corrosion of the metal it protects, which is why it is called a "sacrificial" anode.

2023-09-30 胜辉防腐

For marine sacrificial anodes, how to choose zinc anodes, aluminum anodes and magnesium anodes

People generally use sacrificial anodes to protect the ship, the sacrificial anodes are corroded away, and the hull, stern drive and shaft are protected, because the anode metal can freely emit electrons instead of being corroded by the protected structure, hence the nickname "sacrificial anodes".

2023-09-30 admin

How to effectively solve the problem of oil storage tank anticorrosion? Comparison of sacrificial anode and impressed current cathodic protection.

Cathodic protection is installed on existing steel underground storage tanks and pipes to meet corrosion protection requirements. However, just installing a cathodic protection system does not mean that everything is done, cathodic protection systems are not always very effective, and technicians need to continuously monitor the effect of corrosion protection and repair the defects generated during the operation of the cathodic protection system. How to inspect and verify cathodic protection systems so that they can be used properly, we will discuss cathodic protection methods and related monitoring standards in this section.

2023-09-30 admin

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