Bracelet Aluminum Anodes
Aluminum is the anode of choice for saltwater environments. Engineered aluminum alloys offer relatively low consumption rates of 7 pounds per ampere-year. Aluminum anodes are available in both Mesalum I and Mesalum III alloys. Mesalum I produces an open circuit potential of -1.05 volts (with respect to an Ag/AgCl reference cell) and realizes a 95% current efficiency. Mesalum III generates a voltage potential of -1.15 volts and has a current efficiency of 85%.
| Composition | |
| Hg | 0.035-0.060% (Mesalum I) |
| Zn | 0.35-0.60% (Mesalum I) |
| Si | 0.14-0.21% Max (Mesalum I) |
| Cu | 0.004% Max (Mesalum I) |
| Fe | 0.10% Max (Mesalum I) |
| Other Each | 0.02% Max (Mesalum I) |
| Aluminum | Remainder (Mesalum I) |
| Electrochemical Properties | Electrode Potential (Cu/CuSO4)=1.05 V (Mesalum I) |
| Nominal Ampere Hours/Pound=1280 (Mesalum I) | |
| Nominal Efficiency=95% (Mesalum I) |
Typical Applications
Offshore bracelet anodes are primarily designed for weld attachment to steel pipes. Mesalum I is not recommended for areas where water flow is restricted. Mesalum III is recommended for any saltwater application but especially in saline mud and lower chloride water environments.
Available Products
| Product Name | Quote | Specs |
|---|---|---|
| Bracelet Aluminum Anodes |
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