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Tungsten & Molybdenum Alloys

We offer:Tungsten Heavy Alloys'Tungsten CopperTungsten Rhenium AlloySTZM AlloysMolybdenum Wires,Rods,PlatesTungsten & Molybdenum EDM Wires

Tungsten Electrodes

Tungsten Electrodes
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Approx. Rs 90 / Piece
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Product Details:
Size2.5 mm
Pieces Per Box10

Tungsten Electrodes

 For tungsten inert gas welding (TIG), the non-fusing and temperature resistant tungsten electrode, in addition to the torch, the energy source and the inert gas, is a major factor for obtaining optimum results.

Influence of doping on the characteristics of the electrode.


Undoped electrodes – consist of pure tungsten. The main area of application for this type of electrode is the AC welding of aluminum alloys with excellent arc stability. The WP-electrodes are not suitable for DC welding.
Color-coding: Pure = Green


Electrodes with rare earth (mixed oxides). In comparison to throrited electrodes this electrode is less harmful to the environment and not radioactive. The electrodes offer excellent ignition characteristics and consistent welding properties. They are universal and suitable for all applications in the whole range of DC and AC welding for non-alloyed and high-alloyed steel, aluminium, titanium, nickel, copper and magnesium alloys. Because of their great ignition properties they are also suitable for automated welding. Due to the low electrode temperature, they offer an increased current carrying capacity and longer service life than thoriated electrodes. For more information on E3 click here.
Color-coding: E3® = Purple

1.5%, 2%

Lanthanated electrodes are suitable for applications in DC and AC welding. Their main areas of application are the welding of non-alloyed and high-alloyed steel, aluminium, titanium, nickel, copper and magnesium alloys. These electrodes are also suitable for the use in micro-plasma welding.
Ignition characteristics are enhanced with increased amounts of lanthanum oxide (La2O3). The overall service life and current carrying capacity is lower than the E3® electrodes.
Color-coding:  1.5% = Gold / 2% = Blue

Ceriated 2%

By adding cerium oxide (CeO2), these electrodes have an increased capacity compared to pure tungsten electrodes, however the WCe electrodes have a lower capacity than the E3® and WL electrodes. Main areas of application are in the DC and AC welding of non-alloyed and high-alloyed steel, aluminium, titanium, nickel, copper and magnesium alloys in the low and middle current range.
Color-coding: 2% = Grey


Tungsten electrodes with the addition of zirconium have a lower risk of contaminating the weld from deposits of tungsten. The main area of application for this electrode is AC welding. They are limited in their suitability for DC welding.
Color-coding: Brown

Additional Information:
  • Production Capacity: 500000
  • Delivery Time: Ready
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Molybdenum Alloys

Molybdenum Alloys
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Approx. Rs 7,200 / Kilogram
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Product Details:
Minimum Order Quantity10 Kilogram
Atomic MAss42
Melting Point2,623 DegreeC
Density10.22 g/cm3

Molybdenum Alloys are usually produced by powder metallurgy techniques in which Mo powder is hydrostratically compacted and sintered at about 2100 °C. Hot working is done in the 870-1260 °C range. Moly forms a volatile oxide when heated in air above about 600°C and therefore high temperature applications are limited to non-oxidizing or vacuum environments.

Moly alloys have excellent strength and mechanical stability at high temperatures (up to 1900 °C). Their high ductility and toughness provide a greater tolerance for imperfections and brittle fracture than ceramics.
The unique properties of molybdenum alloys are utilised in many applications:

  • High temperature heating elements, radiation shields, extrusions, forging dies, etc;
  • Rotating X-ray anodes used in clinical diagnostics;
  • Glass melting furnace electrodes and components that are resistant to molten glass;
  • Heat sinks with thermal expansivity matching silicon for semiconductor chip mounts;
  • Sputtered layers, only Ångstroms (10-7 mm) thick, for gates and interconnects on integrated circuit chips;
  • Sprayed coatings on automotive piston rings and machine components to reduce friction and improve wear.

For specialized applications, Mo is alloyed with many other metals:

  • Mo-tungsten alloys are noted for exceptional resistance to molten zinc;
  • Mo is clad with copper to provide low expansion and high conductivity electronic circuit boards;
  • Mo-25% rhenium alloys are used for rocket engine components and liquid metal heat exchangers which must be ductile at room temperature.
  • We are also offering Molybdenum Rods.

Additional Information:
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A,Other
  • Port of Dispatch: Mumbai
  • Delivery Time: Ready
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Tzm Alloy-Titanium-Zirconium-Molybdenum

Tzm Alloy-Titanium-Zirconium-Molybdenum
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Approx. Rs 7,200 / Kg
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Product Details:
StandardASTM B386,AZTM B387
ShaoeWire,Rod,Plate,Sputtering Target

Product Description:

TZM alloy is a molybdenum-based alloys commonly used in a high-temperature alloys containing 0.50% titanium, 0.08% zirconium, the remaining 0.02% carbon molybdenum alloy. TZM is stronger than pure molybdenum and possesses a higher recrystallization temperature and better creep resistance.

TZM alloy advantages:

 1) TZM alloy has good mechanical properties, in particular its mechanical properties are better than that of pure molybdenum at high temperatures. Table 2 (Ti0.5 / Zr0.1) TZM alloy mechanical properties, Table 3 TZM (Ti0.5-Zr0.08) the tensile strength and elongation at high temperatures.

 2) TZM alloy (molybdenum zirconium-titanium alloy) also has good weldability, the material can be well H11 steel welding. Meanwhile TZM alloy is resistant to liquid metals such as Zn corrosion. It is cold-worked by conventional methods. In the case of cooling lubricants available cemented carbide or high speed steel cutting tools for machining.


Additional Information:
  • Item Code: TZM
  • Production Capacity: 5000 kgs
  • Delivery Time: 15 days
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Find UsKairav Domadia (Proprietor) Dali Electronics
No. 8/A, Haroon Building, First Floor, 190, Shamaldas Gandhi Marg, Princess Street, Near Marine Lines Station, Kalbadevi, Mumbai - 400002, Maharashtra, India
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