Alunode Aluminium Anode




ALUNODE is a newly developed AI-Zn-In type alloy anode with high purity aluminum as the main component. This product has a large current capacity and is light weight when compared with other anodes,

ALUNODE has been accepted as the most economical galvanic anode especially to large marine structures, such as harbors, offshore structures, vessels etc., that require long life corrosion protection.


Merits of Alunode

1. Highest current capacity gives lowest cost per ampere year and therefore most suitable for large sized long life anodes in comparison with other anodes

2. Extremely small anodic polarization tendency gives stable protective current throughout anode life

3. Light weight and easy handling

4. No Environmental pollution for no harmful ingredients are contained

5. Excellent self-regulating properties.

6. Uniform anode consumption

7. Can be used in the polluted sea

8. No hydrogen hazard as it has a very low generation rate

 

Uses

1. Harbor Facilities: Steel Piles of Piers and Bridges, Large Buoys and Submarine Pipelines

2. Offshore Structures: Platform Jackets and Drilling Rigs

3. Power Stations and Plants: Seawater Intake Facility, Heat Exchanger, Condenser

4. Ships: Ballast Tanks, External Hulls, Propellers and Surrounding Stern Parts, Sea Chests, & etc.

  


 Type/Comp ALUNODE (II)ALUNODE (IV) ALUNODE (V) ALUNODE (ML TM) 
 Fe 0.1 max 0.1 max 0.09 max /
 Si 0.1 max 0.06~0.20 0.21 max//
 Cu 0.01 max 0.01 max 0.005max/
 Zn 2.5~5.0 2.5~5.0 2.0~4.0 3.0~15.0
 In 0.01~0.05 0.01~0.05 0.012~0.02 0.004~0.02
 Mg 0.5~2.0 0.5~2.0 / 0.5~5.0
 Sn / / / 005~015
 Ga 0.005~0.05 0.005~0/05 //
Ca
/
0.005~0/05
/
/
 Al Remainder Remainder Remainder Remainder

 
 

Type / Properties.

ALUNODE()

ALUNODE(lV)

ALUNODE(V)

ALUNODE(ML TM)

Specific Gravity

2.77

2.77

2.77

2.77

Potential(Ag.AgCI, V)

-1.10

-1.10

-1.10

-1.10

Current Efficiency(%)

90

92

90

90

Effective Current Capacity (A. hr/kg)

2,600

2,600

2,600

2,600

 
 
 
 
 
 
 
 
 
 (Sizes and further specific information can be supplied upon request)
 
 









Indmat News



Enquire Now


  •