Your Leading Tungsten Wire Supplier
Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. specializes in the export of metal materials. From smelting to export, we strive for excellence. The company mainly engages in the production of conventional processed profiles such as plates, strips, foils, rods, wires, and tubes made of tantalum, niobium, hafnium, tantalum tungsten alloy, niobium hafnium alloy c103. Tungsten wire is a slender conductor made of tungsten metal, widely used in multiple fields due to its excellent physical properties.
Why Choose Us?
Professional Team
The company has many years of experience in technology and a high-quality work team, which can provide customers with timely and comprehensive service.
Quality Assurance
We maintain strict control over every stage, from raw material smelting to finished product export, to ensure the selection of high-quality metal materials and to meet the highest standards at every step.
Production Market
Our non-ferrous metals, such as tantalum, niobium, and titanium, are primarily exported to North America, Europe, and Asia.
Wide Range of Applications
Our products are widely used in a variety of fields, including electronics, metallurgy, chemicals, aerospace, biomedical engineering, and superconductivity, etc.
Parameters of Tungsten Wire
|
Wire gauge |
0.5--1.0mm |
|
Purity |
99.95% |
|
Surface |
Polishing |
|
Density |
19.35g/cm³ |
|
Materail |
Tungsten |
|
Tensile Strength |
2800MPa |
|
Tungsten color |
Silver |
|
Diameter telorance |
±0.02mm |
|
Boiling Point |
5927℃ |
|
Melting point |
3390℃ |
|
Chemical composition |
W |
|
Grade |
First grade |
|
Application |
Vacuum coating |
Characteristics of Tungsten Wire
Heat Resistance
While incandescent filaments have mostly been replaced, "big science" has not found a replacement for tungsten's unique melting temperature in vacuum electron devices (VEDs) such as traveling wave tubes (TWTs), magnetrons, and klystrons.
From broadcast satellites to air traffic control to space-based weapon systems, tungsten is vital to function. And any hope to use plasma heating to develop nuclear fusion, advances in particle acceleration, and future terahertz technologies all rest on the availability of tungsten.
Low Vapor Pressure
Tungsten is also indispensable for metal injection molding (MIM) furnaces that use refractory heating elements instead of graphite ones, which introduce potentially damaging reactive carbon.
In these MIM hydrogen atmosphere furnaces, the non-oxidizing environment takes advantage of tungsten's low vapor pressure. This allows the furnaces to reach very high temperatures without releasing oxygen, carbon, moisture, or other contaminants.
Shape Retention
Because it maintains its shape at high temperatures, tungsten is often used as a material for welding electrodes.
In addition, ultra high-temperature diamond coating would not be possible without tungsten. These vapor deposition coating furnaces are filled with diamonds that are exposed to extremely high heat transmitted uniformly via an array of suspended tungsten wires.
High Density
The specific high density of tungsten has many uses, including life-saving radiation shielding, collimators and sputtering target material, and even military inertial weapons systems. Safer than lead and lower priced than gold, tungsten offers the benefit of its compact weight for applications such as aerospace ballast and vibration dampening balance components.
Cleaning with chemicals and ultrasonic waves. Dissolving core wires with chemicals.
Filaments and electrodes must be kept free from foreign matter deposited on them. Ultrasonic cleaning or cleaning using chemicals such as acid/alkali solvents is performed to remove any contaminants on the filaments and electrodes deposited while they are being processed. The molybdenum and iron used as the core wire for the manufacture of filaments are dissolved using chemicals.
Usage of Tungsten Wire
Incandescent lamp
It is mainly used as filament in an incandescent lamp. An incandescent lamp heats a tungsten wire to incandescence by means of heat radiation that emits visible light, and the filament in an incandescent bulb is made of ultra-thin tungsten wire.
Photocopier
It is used as an electrode wire in photocopiers. The main type used is gold-plated tungsten wire, which refers to the tungsten wire coated with a layer of gold. It is a special tungsten wire, and the main purpose of gold plating is to prevent corrosion.
Hairdryer
It is used as the heater wire of the hairdryer to generate heat and send out hot air. The hairdryer is made up of a group of tungsten wires as a heating wire and a small fan. When electrified, the heating wire will generate heat, and the windblown by the fan will pass through the heating wire and become the hot wind. If only a small fan turns, but the heating wire is not hot, then it will only blow out the wind and not hot.
Lodine-tungsten lamp
In addition to a small amount of tungsten wire used as heating materials for high-temperature furnaces, heating elements of electron tubes, and reinforcing bars of composite materials, most of the tungsten wire is used for making various filament of incandescent lamps, iodine tungsten lamps, and electrode of the gas discharge lamp.
Charging lighter
Its excellent heat resistance of it greatly improves the performance of charging the lighter. The tungsten wire heats up when the switch is turned on, and when it is red, it can be used to light cigarettes. It can play a role in combustion, generally with no obvious flame. The ordinary flame lighter is a direct combustion steam body, which has the obvious flame to blow out. Tungsten is usually used to make filaments because it has a high melting point and does not fuse easily.
Certificate
Packaging of Tungsten Wire
Standard Packing: In Coils or on Spools, and loaded in the Wooden Box or the Pallets.
Our Tungsten Wire are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
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We're professional tungsten wire manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy tungsten wire for sale here and get pricelist from our factory. For price consultation, contact us.