Tungsten Copper Plate
Tungsten Copper Plate
FANMETAL supply tungsten copper plate. Standard ASTM B702. Our copper tungsten equivalent to 5W3, 10W3, 10W53, A1WC, A10WC, A20WC, A30WC, 20W3, class10, Class11, Class12, CuW75, CuW70, CuW80, tungsten copper alloy.
Tungsten Copper Plate The high-melting refractory metals tungsten and molybdenum as well as their alloys meet all requirements in this respect. They allow higher tool sharpness than copper and graphite and thus allow a more focused spark, better accuracy, smaller tolerances and form fidelity. Also the very low tool warpage supported by a balanced temperature contributes to it, as the refractory metals with their high thermal conductivity and low thermal expansion, prevent uneven heat distribution. Homogeneous and fine grain structures improve the machinability of Tungsten copper materials and make it possible to achieve a low roughness and high surface quality of the electrodes. Accordingly, the material erosion of the tool is lower and, because of more homogenous sparks distribution, finer. Therefore flushing and removal of erosion are much easier and the risks of short circuits are reduced.
Tungsten Copper Plate Picture:



Content | Density (g/cm³) | Hardness (HRB) | Conductivity (%IACS) | Class |
W50Cu50 | 11.90 | 65 | 54 | |
W55Cu45 | 12.50 | 70 | 49 | 10 |
W70Cu30 | 14.10 | 82 | 42 | |
W75Cu25 | 14.50 | 90 | 38 | 11 |
W80Cu20 | 15.20 | 98 | 34 | 12 |
W85Cu15 | 15.9 | 240HB | 30 | |
W90Cu10 | 16.75 | 260HB | 27 |
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