Al Farid Wood and Metal Trading Company
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  • Molybdenum wire
    Al Farid Wood and Metal Trading Company sell various molybdenum  products in the UAE. The offered products are of high quality, reliability and durability. Our managers will help you choose the right products and place an order, and  provide all the necessary advice. You will receive a comfortable full-cycle service, convenient forms of payment, low prices and a flexible system of discounts for regular customers.

    Molybdenum filament and wire are widely used in electrical lighting technology. Of them produce hooks and loops that support the tungsten filament. They also serve for the manufacture of cores, with the help of which from a tungsten wire winding spiral.

    Another application of this product is the fabrication of receiving-amplifying and generating lamp grids.

    Also, molybdenum wire is used to manufacture electrodes for high-temperature thermocouples. These include thermocouples tungsten-molybdenum VM, allowing to measure temperatures up to 1800 ° C.

    Another field of application is the fabrication of high temperature furnace heaters. The molybdenum heater can operate at temperatures up to 2000 ° C exclusively in a protective atmosphere that does not contain oxygen.

    Molybdenum wire is made by the broach method. The starting material for its production are bars Ø less than 3 mm. Depending on the diameter and the required properties of the final product, the broach can be carried out with or without bars preheating. In the first case, a hot-drawn molybdenum wire is obtained, in the second – cold-drawn. After broaching, annealing (heat treatment) can be performed if necessary.

     

    Molybdenum wire is made of the following molybdenum alloys:

    Alloy type Base element Impurities, not more than, %
    C Si Ni Fe Al Ca Mg N H
    MCh Mo>99,96 0,005 0,014 0,005 0,014 0,004 0,003 0,002
    MChVP Rest11 0,03 0,01 0,005 0,01 0,004 0,003 0,002 0,002 0,0008

     

    Alloy type Base element Impurities, not more than, %
    Al+Fe Ni Si Ca+Mg
    MK Mo>99,932 0,18 0,005 0,019-0,037 0,008
    MRN Mo>99,933 0,25 0,02 0,014 0,008

     

    Alloy type Base element Impurities, not more than, % Additives, not more than, %
    C Si W K Ca+Mg+Fe+Ni H O N Сo+Fe+Ni
    MS Mo- Rest 0,01 0,003 0,2 0,003 0,12 0,0005 0,01 0,003  0,02-0,1

    diameter is 20-2500 microns, length is 2-500 m

     

    Wire made of tungsten and molybdenum alloys.

    Alloy type Base element , % Additive , % Impurities, not more than, %
    MW-50 Mo – 49-51 W – 48,94 Ni, Fe, Si, Ca, Mg each – 0,06

    diameter is 60-2500 microns, length is 2-500 m

     

    Molybdenum-rhenium alloy wire

    Alloy type Base element Additive , % Impurities, not more than, %
    MR-47 Mo Re – 42-47 N – 0,002, O – 0,009, H – 0,001, Sn+Pb+P+As – 0,005, Fe+Al+Cu+Mg+Ca+Zn – 0,04

    diameter is 60-2500 microns, length is 2-500 m

    Upon request we can manufacture wire  from other molybdenum  grades.

     

     

    The size, price and range of molybdenum wire are constantly updated, so please contact our managers to place your order quickly and correctly.

    To get the price   please send us a request for quotation with the required size, quantity and material of the goods.

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    With Best Regards,

    AL Farid Wood and Metal Trading Company Team