• CAT MINH TECHNOLOGY EQUIPMENT CO., LTD
    • CAT MINH TECHNOLOGY EQUIPMENT CO., LTD

      Address: Floor 5th, TEDI Buiding 15A Hoang Hoa Thanh Street, Ward 6,

      Binh Thanh District, HCM City, Viet Nam 

      Tel: +84 (0) 28 6258 3341, +84 (0) 28 6258 3347

      Fax: +84 (0) 28 6258 3348

      Email: info@catminh.com ; info@catminh.net 

      Website: www.catminh.com ; www.catminh.net

      Hotline/ Whatsapp: +84 (0) 903 1800 99

    Anode Alloys
    Anode Alloys

    Price: Contact

      Product code: CM-IAA
    • Manufacturer : Impalloy
    • Guarantee : 2 Year
    • Status: Manufacture with your request

    Anode Alloys

    Aluminium Alloys

    The key to the manufacture of high performance aluminium alloy anodes is to manufacture them from high purity aluminium. Impalloy Limited where ever possible manufactures from low Iron (<0.6%) primary aluminium and does not routinely resuse any scrap. In this way we can provide closely controlled alloys.

    DBV have performed the long term Electrochemical Capacity test to DNV RP B401, and report a result of 2580 Ahr/Kg. Our certificate is available to download.

    Element Impalloy III Impalloy III-S  Impalloy III-CW
     Min %  Max %  Min %  Max %  Min %  Max %
     Zinc
     2.8 6.5 3 5.5 4.75 5.75
     Indium  0.01 0.02 0.016 0.04 0.016 0.02
     Silicon   0.12   0.1 0.08 0.12
     Iron   0.12   0.9   0.06
     Copper   0.006   0.005   0.003
    Cadium    0.002   0.002   0.002
    Titanium    0.025   0.02   0.02
     Others each   0.02   0.02   0.02
     Other Total   0.05   0.05  
    0.05
     Aluminium   remainder   remainder   reminder

     

    Impalloy III is a general purpose alloy used for relatively short life anodes such as ships hulls and tanks.

    Impalloy III-s has become widely accepted for use in applications requiring long life such as offshore pipelines, sub-sea structures and marine terminals. This alloy generally conforms to that specified in ISO 15589-2 and NORSOK M-503

    Impalloy III-CW is commonly specified by some Oil & Gas Operators for use in deepwater applications.

    We can also manufacture to clients specifications.

    Download the Anode Alloy Leaflet

    Impalloy Zinc alloys

    Element US Mil A-18001K ASTM B418 Type I ASTM B418 Type II
    Min % Max % Min % Max %
    Aluminium 0.1 0.5   0.005
    Cadmium 0.025 0.07   0.003
    Iron   0.005   0.0014
    Lead   0.006   0.003
    Copper   0.005   0.002
    Other total   0.1    
    Zinc remainder remainder

     

     

    US MIL A-18001K is the internationally accepted and preferred alloy for general use in sea water, brackish waters and other saline solutions. It may also be used in low resistivity, salt laden sediments and soils.

    The ASTM type II alloy is more appropriately used for anodes in potable water.


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