Products Description
Tungsten copper rod is a composite material that combines the properties of both tungsten and copper. Tungsten is known for its high melting point (around 3,422 degrees Celsius), high tensile strength, and exceptional thermal conductivity, while copper is known for its excellent electrical conductivity and relatively low melting point (about 1,085 degrees Celsius). The combination of these materials results in a product with unique characteristics that make it suitable for specialized applications.
Tungsten copper rods are typically produced by combining powders of tungsten and copper through a process called powder metallurgy. This process involves mixing the powders, pressing them into the desired shape, and then sintering them at high temperatures. The sintering process may include infiltrating the tungsten matrix with molten copper to create a solid, dense material.
Application of Tungsten copper rod
Electrical Applications: Tungsten copper rods are used in electrical contacts and connectors where both high electrical conductivity and the ability to withstand high temperatures are required.
Electronic Packaging: They can be used in electronic packaging to provide heat dissipation and structural support.
Thermal Management: In applications where heat needs to be dissipated effectively, such as in rocket nozzles or high-power laser systems, tungsten copper rods can help manage thermal gradients.
Electrodes: Tungsten copper rods are used as electrodes in a variety of applications, including plasma cutting, welding, and as anode materials in certain types of batteries.
Aerospace and Defense: The ability to withstand extreme temperatures and harsh environments makes tungsten copper rods valuable in aerospace and defense applications.
Specification of Tungsten copper rod.
|
Composition |
Density |
IACS |
Hardness |
Bend Strength |
|
W55 Cu45 |
12.30 |
49 |
125 |
– |
|
W60 Cu40 |
12.75 |
47 |
140 |
– |
|
W65 Cu35 |
13.30 |
44 |
155 |
– |
|
W68 Cu32 |
13.93 |
43 |
165 |
– |
|
W70 Cu30 |
14.18 |
42 |
175 |
667 |
|
W75 Cu25 |
14.50 |
38 |
195 |
706 |
|
W80 Cu20 |
15.15 |
34 |
220 |
736 |
|
W85 Cu15 |
15.90 |
30 |
240 |
765 |
|
W90 Cu10 |
16.75 |
27 |
260 |
804 |
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