
Features
Application
The offered electrode is widely used in optical glass, glass fiber, daily glass, glass klin fore hearth, glass fiber furnace and insulation material production units. It is also required in rare earth industry.
More Key Points:
Technical Specification :
RWMA Group A
CuCr and CuCrZr
Content (%wt.) | Density (g/cm3) | Conductivity (%IACS) | Hardness (HRB) | RWMA |
Cr: 0.6-1% | 8.9 | 70 | 85 | Class 2 |
Cr: 0.5-1.5%, Zr: 0.05-0.25%, Cu: balance | 8.9 | 80 | 80 | Class 2 |
Nickel Silicon Copper
Composition | Density (g/cm3) | Conductivity (%IACS) | Hardness (HRB) | RWMA |
Si: 0.60-1.1% Ni: 2.4-3.4% Cu: balance | 8.83 | 40 | 90 | Class 3 |
CuCo2Be
Content (%wt.) | Density (g/cm3) | Conductivity (%IACS) | Hardness (HRB) | RWMA |
Be: 0.40-0.70% Co: 2.40-2.70% Cu: balance | 8.83 | 45 | 95 | Class 3 |
RWMA Group B
Refractory Metal
Tungsten copper :
Composition | Density (g/cm3) | Hardness (HRB) | Conductivity (%IACS) | RWMA |
W50Cu50 | 11.9 | 65 | 54 |
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W55Cu45 | 12.5 | 70 | 49 | Class 10 |
W70Cu30 | 14.1 | 82 | 42 |
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W75Cu25 | 14.5 | 90 | 38 | Class 11 |
W80Cu20 | 15.2 | 98 | 34 | Class 12 |
W85Cu15 | 15.9 | 240HB | 30 |
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W90Cu10 | 16.75 | 260HB | 27 |
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Tungsten
Composite (%wt.) | Density (g/cm3) | Hardness (HRC) | Electrical Conductivity (%IACS) | Class | RWMA | Comparison |
W 99.95 | 19.3 | 36 | 30 | 13 | 13.743 | High temperature resistance |
W-Ce (CeO2:2%) | 19.2 |
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| Low electric discharge power, fine arc-starting performance, excellent arc erosion resistance, longer service life |
W-La (La2O3: 1-2%) | 19.2 |
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| Low electric discharge power, easy for machining |
Molybdenum
Comparison (wt.%) | Density (g/cm³) | Hardness (HRB) | Electrical Conductivity (%IACS) | RWMA | Comparison |
Mo 99.95 | 10.2 | 90 HRB | 30 | 14.423 | Superior electrical and thermal conductivity |
TZM (Ti: 0.5%, Zr: 0.08%, C: 0.02%) | 10.17 |
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| High thermal and creep resistance |
Mola (La2O3: 0.1 -1.8%) | 10.19 |
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ZHUZHOU JIABANG REFRACTORY METAL CO., LTD.
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