Click image to view full size image
Brand and No. | Chemical Components% | Physical Properties | ||||||
Cu | Total Impurities ≤ |
W | Density (g/cm³) ≥ | Hardness HB ≥ | Resistivity (µΩ·cm) ≤ | Conductivity IACS%≥ | Bending Strength Mpa≥ | |
CuW50 | 50±2.0 | 0.5 | Bal | 11.85 | 115 | 3.2 | 54 |
|
CuW55 | 45±2.0 | 0.5 | Bal | 12.30 | 125 | 3.5 | 49 |
|
CuW60 | 40±2.0 | 0.5 | Bal | 12.75 | 140 | 3.7 | 47 |
|
CuW65 | 35±2.0 | 0.5 | Bal | 13.30 | 155 | 3.9 | 44 |
|
CuW70 | 30±2.0 | 0.5 | Bal | 13.80 | 175 | 4.1 | 42 | 790 |
CuW75 | 25±2.0 | 0.5 | Bal | 14.50 | 195 | 4.5 | 38 | 885 |
CuW80 | 20±2.0 | 0.5 | Bal | 15.15 | 220 | 5.0 | 34 | 980 |
CuW85 | 15±2.0 | 0.5 | Bal | 15.90 | 240 | 5.7 | 30 | 1080 |
CuW90 | 10±2.0 | 0.5 | Bal | 16.75 | 260 | 6.5 | 27 | 1160 |
copper tungsten electrode
