15×100×200mm tungsten copper plate with 8mm thickness, width is 100mm, and length is 200mm, general tolerance of thickness is ±0.2mm, length and width tolerance is 0 to +2mm. It can be applied to heavy-duty sliding friction, high-speed and moving solid seals. Various instruments require non-magnetic, low expansion, high elastic modulus, shielding and other special requirements.
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The 15×100×200mm tungsten copper plate with excellent heat resistance and good thermal conductivity and electrical conductivity, and has thermal expansion coefficient comparable to that of silicon wafer, gallium arsenide and ceramic materials, and can be controlled by certain conditions. The relative content of tungsten and copper to adjust its properties. Therefore, tungsten copper composite materials have become one of the ideal materials for electronic packaging and military high-temperature materials.