
Established as a successful enterprise in present sphere, we are competent of manufacturing and supplying the premium quality range of Tungsten Copper Disk. The offered disk is used as sputtering target applied in the technology of coating manufacturing and chemical vapor deposition and physical vapor deposition of thin film. It is also used as parts in the ion implantation industry. Highly appreciated in the market, this Tungsten Copper Disk is manufactured in compliance with predefined industry standards.
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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