The pedal boat has entered our lives. A way of leisure and entertainment, but when there are damages, what is the reason, the following is a brief introduction for everyone.
The hull of the pedal boat travels in the ocean and is highly susceptible to corrosion by seawater. The rate of corrosion is related to the flow velocity of the seawater, air bubbles, temperature, impact and microbes contained in the seawater.
1. Mechanical action corrosion
This includes both corrosion and mechanical wear, which accelerate each other. Also included are impact corrosion, cavitation corrosion, stress corrosion cracking, and the like.
2, Biological corrosion
This is mainly caused by the attachment of organisms in the ocean at the bottom of the ship, causing both chemical and electrochemical corrosion.
3. Chemical corrosion
Gas corrosion and corrosion in non-electrolyte solutions are two broad categories of general classification. The performance is that there is no current, and it is also a good difference from other corrosion.