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WCu25 WCu30 Diameter 5~50mm Tungsten Copper Alloy Bar For Electronic Packaging
1. Information Of WCu25 WCu30 alloy bar:
WCu25 and WCu30 are common tungsten-copper alloy rod materials,
which are mainly composed of tungsten and copper, with high density
and good thermal conductivity.
2. Size Of WCu25 WCu30 alloy bar:
WCu25 and WCu30 generally have different diameter and length
dimensions.
WCu25: diameter 2-100mm, length 50-500mm;
WCu30: diameter 5-100mm, length 50-500mm.
Different sizes of materials can be selected according to specific
application needs.
3.Technical Parameters Of WCu25 WCu30 alloy bar:
| WCu25 | WCu30 | ||
| Density | 14.5-15.0g/cm³ | 16.8-17.2g/cm³ | High density means that the material is heavier, but it also means that it has higher quality and better strength |
| Thermal conductivity | 180-190W/(m·K) | 200-220W/(m·K) | High thermal conductivity means that the material has good thermal conductivity and can quickly transfer heat to other parts of the material, thereby improving the heat dissipation effect of the material |
| Thermal expansion coefficient | 6.5-8.5×10^-6/K | 6.5-8.5×10^-6/K | A low coefficient of thermal expansion means that the material deforms less when the temperature changes, giving it better stability and durability. |
| Hensile strength | 790-890MPa | 930-1030MPa | High tensile strength means that the material has good tensile properties and can withstand certain tensile forces and tensile deformations. |
| Hardness | HB180-240 | HB210-280 | High hardness means that the material has good wear resistance and corrosion resistance, and can maintain a long service life in harsh environments. |
The main performance advantages of WCu25 and WCu30 include high
thermal conductivity, high strength, good wear resistance and high
temperature stability. These properties make WCu25 and WCu30 widely
used in thermal management, electronic packaging, aerospace,
automatic machinery and other fields. In addition, WCu25 and WCu30
also have good corrosion resistance and can work in some acid and
alkali environments.
4. Application Of WCu25 WCu30 alloy bar:
The application fields of WCu25 and WCu30 are very wide. They can
be used to manufacture components such as heat conduction plates,
package bases and high-voltage contactors of electronic devices to
improve the heat dissipation performance and mechanical strength of
the devices; they can also be used to manufacture electrodes,
brushes and other components to improve their wear resistance and
life ; In addition, they can also be used to manufacture
high-temperature parts, aero-engine blades and other parts in
high-temperature environments to improve their high-temperature
stability.
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