The AT-1 Aluminum Alloy Anode is a high-efficiency sacrificial anode developed for cathodic protection (CP) of marine and offshore steel structures. Manufactured from a specially formulated Al-Zn-In alloy, the AT-1 grade provides stable electrochemical performance, high current output, and uniform consumption in seawater environments.
AT-1 Aluminum Alloy Anode
$999,999,999.00價格
Key Features
- High Current Capacity (~2500 Ah/kg)
- Lightweight and High Efficiency (≥ 85%)
- Stable Electrochemical Potential (~ -1.10 V vs Ag/AgCl)
- Uniform Dissolution and Anti-Passivation Properties
- Long Service Life Compared to Zinc Anodes
- Excellent Performance in Seawater Environments
Material Composition (Typical – AT-1 Alloy)
Element Content (%) Aluminum (Al) Balance Zinc (Zn) 4.0% – 6.0% Indium (In) 0.015% – 0.035% Silicon (Si) ≤ 0.10% Iron (Fe) ≤ 0.09% Copper (Cu) ≤ 0.01% Others ≤ 0.02% Types
- Plate Aluminum Anodes
- Bracelet Anodes (for pipelines)
- Stand-off Aluminum Anodes
- Streamlined (Hydrodynamic) Anodes
- Weld-on / Bolt-on Anodes
- Custom-designed anodes
Applications
- Ship hulls and ballast tanks
- Offshore platforms and subsea structures
- Marine pipelines and risers
- Harbor and coastal facilities
- Seawater cooling systems
- Floating production systems (FPSO, FSO)
