Tungsten heater filament made of tungsten wire, features high melting point and high corrosion resistance, mainly application in vacuum metalized applicant, such as aluminizing scope, aluminum spraying, chrome scope, mirror making, ceramic coating, plastics and heater element for decoration articles.

Tungsten heater filament can be stranded into single or multi wires according to the samples or drawings of customers. Pure wire and doped wire are both available. Diameter of tungsten wire: 0.2-1.2mm.
Tungsten heater filament, single or multiple strand tungsten, molybdenum, or tantalum wire. Stranded wire can incorporate a core of aluminum for wetting purposes.



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Due to its special properties, tungsten alloy sphere use in the counterweight, fishing weight, counterweights, etc.

Tungsten alloy sphere provides a safer alternative to lead, and their higher density enables them to hold their shape better, even under extreme conditions. While uranium offers comparable density, its volatile nature and the special licensing requirements needed for radioactive materials make working with it difficult.



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Tungsten alloy crawler is a kind of ray apparatus which has special application. It is primary used for flaw detection of pipelines, especially for pipeline seaboard and offshore pipelines.

With the gaining popularity of pipelines which transport oil and gas, safety and reliability for pipelines draw attention increasingly. Tungsten alloy X-ray crawler is a measure which is commonly used and quite economic. It meets the requirements of pipelines perfectly. Based on the types of radioactive source, tungsten alloy crawler can be classified into tungsten alloy X-ray crawler and tungsten alloy γ-ray crawler.



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Tungsten alloy sphere counterweights are incorporated into the pitch control system of many propeller designs as a fail-safe device to prevent over speeding. What's more, tungsten heavy alloy is incorporated into the rotating flywheels of gyroscopic controls for the storage of kinetic energy. Tungsten alloy counterweights are used for adjusting the center of gravity of the triangle and the frequency of oscillation of the laser beams. Bucking bars made of tungsten heavy alloy are ideal for vibration-damping applications with high density.

Usually, space for the counterweight is limited, so the need of heavy but small objects is great. Tungsten alloy sphere, with the density of 16.5/ cm 3 to 18.5/m3 about 50 percent higher than lead and much higher than steel, is ideal for counterweight. Tungsten alloy counterweight as sphere can prolong the life of itself because of its wear resistance and round shape. In addition, lead is toxic while tungsten alloy sphere is environmentally friendly.



Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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