V1.75 Magnesium Anodes Cathodic Protection Anodes Mg S Type
Negative Potential Magnesium Anode Cathodic Protection For Metal Anticorrosion
Introduction:
Magnesium anodes are also known as soft water anodes, and they protect steel by sacrificial electrochemical action. This type of galvanic protection is called "sacrificial"; magnesium rods (anode) corrode instead of steel (cathode). This principle of electrolytic corrosion control is referred to as "cathodic protection". The steel is protected because the cathode surface will not rust.
Cathodic protection is often used to mitigate corrosion damage to active metal surfaces. It is used worldwide for the protection of pipelines, water treatment plants, above and submerged storage tanks, ships and hulls, offshore production platforms, concrete structures and rebar in docks, etc.
Parameters:
Our products have the following specifications:
- " D " anode
- " R " Cylindrical anode
- " S " anode
Chemical composition %
| Alloy | Al (max) | Mn | Si (max) | Cu (max) | Ni (max) | Fe (max) | Other impurity (each) | Total impurities |
| (max) | (max) | |||||||
| Mg- Mn | 0.01 | 0.50-1.30 | 0.05 | 0.005 | 0.001 | 0.03 | 0.05 | 0.3 |
The electrochemical performance
| Open voltage | Closed voltage | Actual capacity | Efficiency |
| 1.70-1.75 | 1.58-1.62 | 1230 min | 50 min |
Features:
Magnesium alloy sacrificial anode features: good protection performance, easy installation, automatic operation after installation, no maintenance, no external current, low engineering cost, easy replacement, etc. Magnesium alloy anode is an ideal cathodic protection method.
Applications:
Cathodic protection is often used to mitigate corrosion damage to active metal surfaces. It is used worldwide to protect pipelines, water treatment plants, above and submerged storage tanks, ships and hulls, offshore production platforms, concrete structures and rebar in docks, among others.
Photos:
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