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Tungsten Copper Bar

Product Code : AL-WCu-BA

Tungsten was used extensively for the filaments of old-style incandescent light bulbs, but these have been phased out in many countries. This is because they are not very energy efficient; they produce much more heat than light.Tungsten has the highest melting point of all metals and is alloyed with other metals to strengthen them. Tungsten and its alloys are used in many high-temperature applications, such as arc-welding electrodes and heating elements in high-temperature furnaces.

Tungsten Copper Bar is a pseudo-alloy of copper and tungsten. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The alloy combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, high thermal and electrical conductivity, and easy to machine.

ATT is a professional supplier of Tungsten Copper Bar, We also produce disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.

Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Product Product Code Purity Size Contact Us
Tungsten Copper BarAL-WCu-BACustomizeCustomize

Product Information

Tungsten was used extensively for the filaments of old-style incandescent light bulbs, but these have been phased out in many countries. This is because they are not very energy efficient; they produce much more heat than light.Tungsten has the highest melting point of all metals and is alloyed with other metals to strengthen them. Tungsten and its alloys are used in many high-temperature applications, such as arc-welding electrodes and heating elements in high-temperature furnaces.

Tungsten Copper Bar is a pseudo-alloy of copper and tungsten. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The alloy combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, high thermal and electrical conductivity, and easy to machine.

ATT is a professional supplier of Tungsten Copper Bar, We also produce disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.


Synonyms

Tungsten Copper Bar

MaterialTungsten,   Copper
Density12.75-15.0   (g/cm3)
Diameter0.125” to 20”
ShapeBar

Per your request or drawing

We can customized as require


Tungsten Copper Bar Specification

Chemical Composition & Mechanical Properties

Compound FormulaWCu
Molecular Weight247.39
AppearanceLumps, pieces, and granules
Melting PointN/A
Boiling PointN/A
Density13-16 g/cm3
Solubility in H2ON/A
Exact Mass246.880529
Monoisotopic Mass246.880529


ClassChemical Composition (wt%)DensityHardnessResistivityIACSBending Strength
CuTotal Impurities≤Wg/cm3 ≥HB Kgf/mm2 ≥μΩ.cm ≤% ≥MPa ≥
W50/Cu5050±2.00.5Balance11.851153.254-
W55/Cu4545±2.00.5Balance12.31253.549-
W60/Cu4040±2.00.5Balance12.751403.747-
W65/Cu3535±2.00.5Balance13.31553.944-
W70/Cu3030±2.00.5Balance13.81754.142790
W75/Cu2525±2.00.5Balance14.51954.538885
W80/Cu2020±2.00.5Balance15.15220534980
W85/Cu1515±2.00.5Balance15.92405.7301080
W90/Cu1010±2.00.5Balance16.752606.5271160


Applications of Tungsten Copper Bar

Packing of Tungsten Copper Bar

Standard Packing:

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.

ATTs’Tungsten Copper Bar is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Mechanical Properties

Hardness - Rockwell: < 92

Tensile strength ( MPa ): 600.00

 

Thermal Properties

Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ): 10.200 @20°C

Specific heat ( J K⁻¹ kg⁻¹ ): 210.0 @25°C

Thermal conductivity ( W m⁻¹ K⁻¹ ): 198.00 @23°C

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