Overview of Supply tungsten alloy bar ground finishing tungstenheavy alloy rod
Tungsten is a metallic element with the element symbol W and atomic number 74. It is located in the VIB group of the sixth period of the periodic table of elements. In nature, tungsten mainly exists in the form of hexavalent cations. Its ionic radius is small, it has strong polarization ability, and it is easy to form complex anions.
When preparing pure tungsten or tungsten alloy, the main methods include powder metallurgy, smelting (including electron beam melting, vacuum melting, plasma beam melting) and chemical vapor deposition.
Feature of Supply tungsten alloy bar ground finishing tungstenheavy alloy rod
The thermal expansion coefficient of tungsten is very low, only 4.5×10^-6 m/mK, so it has good thermal stability. These properties make tungsten widely used in manufacturing high-temperature components and reliable heat detectors.
( Supply tungsten alloy bar ground finishing tungstenheavy alloy rod )
Parameters of Supply tungsten alloy bar ground finishing tungstenheavy alloy rod
Tungsten alloy bars and rods, also known as tungsten heavy alloys (WHAs), are high-performance materials with exceptional strength, density, and heat resistance. The specific parameters for tungsten alloy ground-finished bars and rods can vary depending on the manufacturer and the intended application. Here are some common specifications you might find:
1. Chemical Composition: Tungsten Heavy Alloys typically consist of around 90-95% tungsten (W) with small amounts of copper (Cu), cobalt (Co), iron (Fe), nickel (Ni), and sometimes molybdenum (Mo), vanadium (V), or other elements to enhance specific properties.
2. Density: WHAs have a very high density, ranging from approximately 18-22 g/cm³, which is about 19 times denser than steel.
3. Shape and Size: Tungsten alloy bars and rods can be produced in various shapes and sizes, including cylindrical, square, or hexagonal cross-sections. Common diameters range from a few millimeters to several centimeters, and lengths can be customized based on customer requirements.
4. Finish: Ground-finished bars and rods mean they have been polished to a smooth surface, often with a mirror-like finish. The surface roughness (Ra) can range from Ra 0.8 microns (very fine) to Ra 3.2 microns (medium), depending on the level of polishing.
5. Hardness: Tungsten alloys are inherently hard, but the hardness can be further increased through heat treatment or surface treatments like nitriding, carbiding, or boriding.
6. Machinability: Due to their hardness and brittleness, tungsten alloys can be challenging to machine. Special cutting tools and techniques are required for accurate and efficient machining.
7. Thermal Conductivity: High thermal conductivity (compared to most metals) allows for efficient heat dissipation in applications where cooling is critical.
8. Magnetic Properties: Tungsten alloys are generally non-magnetic, making them suitable for applications where magnetic interference is a concern.
9. Melting Point: Tungsten’s melting point is around 3,414°C (6,187°F), which is significantly higher than most metals.
Please note that these are general parameters, and actual specifications may vary depending on the specific grade or application of the tungsten alloy bar or rod. It’s essential to consult the manufacturer for detailed information on the product you’re interested in.
( Supply tungsten alloy bar ground finishing tungstenheavy alloy rod )
Company Profile
Metal in China is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality copper and relatives products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality metal powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.
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FAQ
Question: What are some common applications for Supply tungsten alloy bar ground finishing tungstenheavy alloy rod ?
Answer: Supply tungsten alloy bar ground finishing tungstenheavy alloy rod are widely used in cutting tools, drilling tools, high-speed steel, carbide, electrode materials, lighting equipment, aerospace, nuclear industry and other fields.
Question: What is tungsten alloy?
Answer: Tungsten alloy is an alloy composed of tungsten as a base and other elements added. It has the characteristics of high density, high hardness, good corrosion resistance and thermal stability. It is often used to make radiation shielding materials, counterweights, etc.
Question: Why is tungsten filament used in light bulbs?
Answer: Tungsten wire has a high melting point and excellent electrical conductivity, and can maintain stable luminous performance at high temperatures, so it is often used to make filaments for incandescent light bulbs.
Question: What is the role of the tungsten electrode in TIG welding?
Answer: Tungsten electrode is used as an electrode in tungsten argon arc welding. It has high melting point, high thermal conductivity and high electron emission capability. It can stably generate arc and achieve high-quality welding.
Question: What is Supply tungsten alloy bar ground finishing tungstenheavy alloy rod ? What are its uses?
Answer: Supply tungsten alloy bar ground finishing tungstenheavy alloy rod is a compound composed of tungsten and carbon and has extremely high hardness and wear resistance. It is commonly used in the manufacture of cutting tools, drill bits and wear-resistant parts.
Question: What are the applications of tungsten in aerospace?
Answer: Tungsten and its alloys are used in the aerospace field to manufacture rocket engine nozzles, missile structural components, etc. Because of their high temperature resistance and corrosion resistance, they can withstand extreme working environments.
Question: What is the mining and processing process for Supply tungsten alloy bar ground finishing tungstenheavy alloy rod ?
Answer: Mining of Supply tungsten alloy bar ground finishing tungstenheavy alloy rod usually involves underground mining or open-pit mining. After the ore is crushed and ground, the tungsten is extracted through chemical or physical methods. The processing process includes steps such as smelting, powder preparation, molding and sintering.
Question: What impact does Supply tungsten alloy bar ground finishing tungstenheavy alloy rod have on the environment?
Answer: Waste water, waste gas and solid waste may be produced during the mining and processing of Supply tungsten alloy bar ground finishing tungstenheavy alloy rod , which will have a certain impact on the environment. Therefore, appropriate environmental protection measures need to be taken to reduce pollution.
Question: How to identify the authenticity of tungsten products?
Answer: The authenticity of tungsten products can be identified by observing the appearance of the product, measuring its physical properties (such as density, hardness), and conducting chemical composition analysis. It is recommended to choose formal channels and reputable brands when purchasing.
( Supply tungsten alloy bar ground finishing tungstenheavy alloy rod )
