Anodes are used to prevent corrosion that occurs when metal and steel parts of boats and vessels come in regular contact with salt water, which is an electrolyte. Corrosion usually attacks the parts that are made up of stainless steel components such as struts and prop shafts and also bronze thru-hulls and props. There is a high chance of rusting these metals fast as they are continuously in touch with water.
Corrosion is a real danger and the damage it can cause to a boat is indescribable always. Corrosion of boat parts can be effectively prevented using boat anodes.
Boating community all over the world has been using boat anodes in their boats as they are inexpensive and easily replaceable. Moreover, it provides round the clock complete protection to the submerged metal parts.
There are mainly two types of corrosion occur to the parts of a boat namely:
Galvanic corrosion – Boaters around the globe worried more about this kind of corrosion. If any two dissimilar metals come closer for some time continuously, there occurs a current flow. This results in galvanic corrosion. Both the types of corrosion can be prevented using sacrificial boat anodes. As the name implies, sacrificial anodes, corrode first and then sacrifice their lives for the life of crucial metal parts.
Electrolytic corrosion – It occurs in the presence of current, may be because of a callously installed electrical system in the boat or from a faulty wiring. This corrosion sometimes combines with galvanic corrosion to create an electrochemical action. This also pause great threat to boats.
Magnesium, Zinc and Aluminum are the commonly used best boat anodes. All the three anodes vary in their physical properties, hence choosing the right anode depending on the purpose is important. Among the three commonly used anodes, Zinc anode become widely popular as they provide, simple, cost-effective, maintenance free protection to the interiors of boat and vessels.
Boat Zincs can be attached directly to the propellers, shafts, rudders, struts of boat and they give complete protection. In addition, boat zincs can be attached to berglass, wood, steel, or aluminum hulls. Zinc anodes protect underground and underwater metallic systems for years and corrode themselves first to prevent the parts from corroding. Hence, it is important to check the size of the boat zincs regularly and replace the same accordingly.
Zinc anodes have been a default choice of boat communities for decades as they perform well in any water type and in any conditions. You can prevent the eating away of shafts, propellers, rudders, and other fittings made of metals using effective anodes. It is important to choose the best among the various anodes available to enhance the operating performance of boats and other submerged structures.
Boat Anodes - Enhances the Operating Performance