Topic: Zinc Anodes
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How to Install Zinc Anodes
Put aluminum in the water near steel and an electrical current develops between the two metals, like the flow in a car battery. Eventually, the flow of electricity from the more galvanically active metal -- the aluminum -- will cause the al... Read More »
Source: http://www.ehow.com/how_8583117_install-zinc-anodes.html
When to Replace Zinc Anodes?
Zinc anodes--often referred to simply as "zincs"--are attached to hulls, propellers, stern drives or outboard motors to protect any part of a boat that's subject to galvanic corrosion. Galvanic corrosion happens as a result of the interacti... Read More »
Source: http://www.ehow.com/way_5886212_replace-zinc-anodes_.html?ref=Tra...
How to Attach a Zinc Anode
A zinc anode, commonly referred to as a "zinc" in the boating world, is merely a chunk of zinc. It may have been milled to shape or even had other elements, such as aluminum or cadmium, incorporated into it. But it's still a chunk of zinc i... Read More »
Source: http://www.ehow.com/how_5886272_attach-zinc-anode.html
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Zinc Anodes
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A zinc anode is a block of zinc that's attached to a metal part of a boat or outboard motor. If you lay a piece of zinc on a piece of aluminum in a bath of saltwater, a natural battery forms; the zinc will corrode, but as electricity flows ...
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Source: http://www.ehow.com/how_5787958_clean-zinc-anodes.html
Galvanic corrosion results when two dissimilar metals, like aluminum and stainless steel, in close proximity to each other are immersed in water with enough impurities to act as an electrolyte. When this occurs, one of the metals acts like ...
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Source: http://www.ehow.com/how_5883131_calculate-number-zinc-anodes.html
The Mercury Marine Alpha One is a 300-horsepower brute when it's in water; Mercury describes it as a "low drag hydrodynamic torpedo." It can suffer the effects of galvanic corrosion, though, and Mercury Marine's warranty information on the ...
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Source: http://www.ehow.com/how_5887790_replace-zinc-anodes-alpha-one.htm...
While bolting an anode onto your boat may seem unnecessarily complicated at first glance, the "cathodic protection" gained by attaching an anode, or "zinc," to your aluminum boat to prevent galvanic corrosion of your hull is always a good m...
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Source: http://www.ehow.com/how_5856438_attach-zinc-anode-aluminum-boat.h...
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Source: http://wiki.answers.com/Q/What_would_be_the_anode_in_a_magnesium_...
The zinc anode, called a "sacrificial" anode, is because the difference between different metals together when they are submerged in water causes galvanic reaction. In short, some metal is going to be gradually eaten away. Very, very slowly...
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Source: http://wiki.answers.com/Q/What_are_the_purposes_of_zinc_anode_fit...
