Tungsten Rod

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What is a Tungsten rod?

Tungsten rod are tungsten products that are round or square bars. Tungsten is a very hard, dense metal that has the highest melting temperature of all metals: 6,192°F (3,422°C). It is a chemical element; atomic number 74. Tungsten has excellent corrosion resistance and is only slightly affected by acids.Tungsten Rod is manufactured by powder-metallurgical manufacturing techniques.

Types of tungsten rod generally, tungsten rods can be divided into pure Tungsten rod, tungsten carbide rods, tungsten alloy rods, tungsten cooper rods, tungsten guide rods etc. Applications of tungsten rod The tungsten rod can be widely used in illumination, heater and the electronic mechanical engineering, etc. In addition, it can be used in making the electricity photo source, the automobile and the tractor light bulb, make lattice side rod, framework, leading wire, electrode, heater and contact materials, PCB drill bits, drill bits, end mills and so on.

Availability of tungsten rod tungsten rod is manufactured as random length pieces or cut to customers' desired lengths in diameters ranging from .020 inches to .750 inches. Standard diameter and length tolerances are listed in the accompanying tables. Other, closer tolerances can be quoted on request. In addition, there are three different surface processes or finishes which are provided, depending upon the desired end use.

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Tungsten Rod picture

Tungsten Rod

Tungsten's unique properties as a high performance material, including a melting point of 3410° C, low vapor pressure at elevated temperatures and low coefficient of thermal expansion, make tungsten rod of value in a variety of high temperature products and processes.
Cleaned Tungsten Wire Picture

Cleaned Tungsten Wire

Important applications of cleaned tungsten wire are for the production of coiled incandescent lamp filaments, cathode and support structures for power tubes, heating elements for high temperature furnaces and evaporation sources in metalizing processes.
Non-sag Tungsten Wire Picture

Non-sag Tungsten Wire

Non-Sag tungsten wires are indispensable for the lighting industry. For the necessary creep resistance, large elongated grains are considered as the desired microstructure.
Composite Tungsten Electrodes Picture

Composite Tungsten Electrodes

Composite tungsten electrodes are electrodes adding two or two more rare earth oxides into tungsten, which are complementary to better their welding performance. Thus, they become extraordinary in electrodes family.