Description
Tungsten round bars are cylindrical rods made of tungsten metal, with a uniform diameter along their length. Tungsten round bars are highly valued for their unique physical properties, which make them suitable for a wide range of industrial applications where strength, durability, and resistance to high temperatures are essential.
Features of Tungsten Round Bars
High Melting Point: As with all tungsten products, tungsten round bars have an extremely high melting point, about 3,422 degrees Celsius, which is the highest of all elements.
High Density: Tungsten has one of the highest densities of all elements, approximately 19.25 grams per cubic centimeter, making it about 1.7 times denser than lead.
Strength and Hardness: Tungsten round bars are known for their high tensile strength and hardness, making them suitable for applications where wear resistance is critical.
Corrosion Resistance: Tungsten is corrosion-resistant, which allows tungsten round bars to be used in environments where exposure to aggressive chemicals is likely.
Low Coefficient of Thermal Expansion: Tungsten has a low coefficient of thermal expansion, meaning that it will not expand or contract significantly with temperature changes, which is important for maintaining precision in applications.
Good Thermal Conductivity: Tungsten has good thermal conductivity, allowing it to efficiently transfer heat.
Applications of Tungsten Round Bars
1. Cutting and Drilling Tools: Tungsten round bars are used to make cutting edges for drills, saws, and other cutting tools due to their wear resistance and high melting point.
2. Electronics: In the electronics industry, tungsten round bars may be used to create components that require heat dissipation, such as heat sinks.
3. Armaments: Due to their high density and strength, tungsten round bars are used in the production of armor-piercing ammunition and other military applications.
4. Aerospace: The aerospace industry may use tungsten round bars for ballast and as counterweights in aircraft due to their high mass and non-magnetic properties.
5. Sports Equipment: Tungsten round bars can be used in the manufacturing of fishing weights, darts, and other sports equipment where added weight is desired.
6. Metallurgy: In foundries and metalworking, tungsten round bars can be used for making parts that are exposed to extreme temperatures, such as components in smelting equipment.
7. Medical Devices: Some medical devices, particularly those that require radiation shielding, may incorporate tungsten round bars due to their high density and ability to block radiation.
Specification of Tungsten round bars
|
Grade |
Mo-1,Mo-La,TZM Alloy |
|
Technique |
Forging,Sintering,Hot Rolled Pickled,Cold Drawn,Cutting |
|
Purity |
≥99.95% |
|
Diameter |
Customized |
|
Density |
10.2g/cm3 |
|
Length |
Customized |
|
Surface |
Grinding,Finish,Black Oxide,Bright,Polished,cleaned,Bright,Polished |
|
Standard |
ASTM B387,ASTM B386 |
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