Vijay Commercial House

Cemented Tungsten carbide is a sintered metallurgical product of powder form. It is manufactured in vacuum or Hydrogen reduction furnace with refractory Tungsten material (WC) micron powder as the main ingredient and Cobalt (Co), Nickel (Ni) or Molybdenum (Mo) as the binder.  

Cemented Tungsten carbide has many excellent characteristics such as high hardness and strength, good wear and corrosion resistance and salient stability under high temperature (even at 500 ºC it is essentially unchanged and at 1000 ºC it is still of high hardness). It can be used to cut cast iron, nonferrous metals, plastics, chemical fiber, stainless steel and high Manganese steel, etc., and make drilling tools, mining tools, wear parts, precision bearings, nozzles and metal molds, etc..

Stanford Materials provides various machined cemented Tungsten carbide products of different forms such as rod, strip, mill and drill, cutter/tip, nozzle, dies and complex parts, etc..

We supply three types of cemented Tungsten carbide rods: PCB rod, blank rod and rod.

1. Definition

   • A tungsten copper rod is a composite rod made of tungsten and copper, combining the high melting point of tungsten with the excellent conductivity of copper.

2. Material Composition

   • Typically composed of high-purity tungsten (70–90%) and copper (10–30%), sintered or alloyed together.

3. High Melting Point

   • Tungsten provides extremely high melting temperature, making the rod suitable for high-heat applications.

4. Electrical and Thermal Conductivity

   • Copper contributes excellent electrical and thermal conductivity.

5. Wear Resistance

   • The tungsten component gives the rod high hardness and wear resistance.

6. Corrosion Resistance

   • Tungsten copper rods are resistant to oxidation and corrosion, extending their service life.

7. Applications

   • Electrical contacts and electrodes

   • Spot welding electrodes

   • Heat sinks in high-power electronics

   • Aerospace and defense components

8. Advantages

   • Combines thermal resistance, conductivity, and mechanical strength

   • Can withstand high-temperature and high-current conditions

9. Manufacturing

   • Made using powder metallurgy techniques, sintering tungsten powder with copper.

10. Industrial Importance

• Widely used in electrical, welding, and aerospace industries for components that require heat resistance and conductivity simultaneously.

WE offer varioius grades of MOLYBDENUM RHENIUM ALLOYS as follows:

 

 

Moly Re Alloy with 41% or 47.5% of Rhenium (Nominal content of Re 50%) has good ductility, weld ability, formability and strength.

MoRe Alloy keep high ductile even after use in high temperatures.

 

MoRe alloys are widely used for electronics. nuclear and space applications.

We offer:
Molybdenum Metal Briquettes
Ferromolybdenum
Technical Molybdic Oxide – Briquettes
Technical Molybdic Oxide – Powder

Tungsten carbide ball is greater than or equal to 90.5, hardness, density = 14.9 g / m3, high hardness, wear resistance, corrosion resistance, bending resistance. They can be widely used in harsh environment, instead of all steel products.

A wide range of applications, such as: precision parts stamping, precision bearings, instruments and meters, pen, sprayer, pump, mechanical fittings, valve, brake pump, extruding hole, oil field and Laboratory of hydrochloric acid, hardness measurement, fishing gear, body weight, decoration and completion of high and new technology industry.We also provide Tungsten Heavy alloy balls.